feat: setup account page for customer and centeralize the otps and phone usages to use the iam user

apps/edr-freight-api/src/modules/auth/account.controller.ts

@@ -0,0 +1,62 @@
+import { Body, Controller, Patch, Post, UseGuards } from "@nestjs/common";
+import { ApiBearerAuth, ApiOperation, ApiTags } from "@nestjs/swagger";
+import { CurrentUser } from "@tria-plc/api-common/modules/auth/decorators/current-user.decorator";
+import { JwtGuard } from "@tria-plc/api-common/modules/auth/services/jwt.guard";
+import type { TCurrentUser } from "@tria-plc/api-common/modules/auth/types/current-user.type";
+
+import { AccountService } from "./account.service";
+import {
+  SendContactOtpDto,
+  UpdateAccountNameDto,
+  UpdateContactDto,
+} from "./dto/account.dto";
+
+/**
+ * The caller's own account record. Everything here is scoped to the JWT's user
+ * id — there is no `:id` parameter to tamper with, so these routes need no
+ * permission key beyond being authenticated.
+ */
+@ApiTags("auth")
+@Controller("me")
+@ApiBearerAuth()
+@UseGuards(JwtGuard)
+export class AccountController {
+  constructor(private readonly accountService: AccountService) {}
+
+  @Post("contact/otp")
+  @ApiOperation({
+    summary: "Send a verification code to a new email/phone before changing it",
+    description:
+      "The code goes to the NEW value supplied here, proving the caller controls " +
+      "it. Returns the target masked — an unverified caller never gets it back in full.",
+  })
+  sendContactOtp(
+    @CurrentUser() user: TCurrentUser,
+    @Body() dto: SendContactOtpDto,
+  ): Promise<{ sentTo: string }> {
+    return this.accountService.sendContactOtp(user.id, dto);
+  }
+
+  @Patch("contact")
+  @ApiOperation({
+    summary: "Change the account's email or phone, gated by a verification code",
+    description:
+      "Verifies the code and writes the new value in one call, so the API never " +
+      "has to take a client's word that verification happened.",
+  })
+  updateContact(
+    @CurrentUser() user: TCurrentUser,
+    @Body() dto: UpdateContactDto,
+  ): Promise<{ success: true; value: string }> {
+    return this.accountService.updateContact(user.id, dto);
+  }
+
+  @Patch("name")
+  @ApiOperation({ summary: "Change the account's display name" })
+  updateName(
+    @CurrentUser() user: TCurrentUser,
+    @Body() dto: UpdateAccountNameDto,
+  ): Promise<{ success: true }> {
+    return this.accountService.updateName(user.id, dto);
+  }
+}

apps/edr-freight-api/src/modules/auth/account.service.ts

@@ -0,0 +1,226 @@
+import {
+  BadRequestException,
+  ConflictException,
+  Injectable,
+  Logger,
+} from "@nestjs/common";
+import { InjectDataSource, InjectRepository } from "@nestjs/typeorm";
+import { DataSource, EntityManager, Repository } from "typeorm";
+import { isValidPhoneNumber } from "libphonenumber-js";
+
+import { EUserVerifiedBy } from "@tria-plc/api-common/utils/enums/user.enum";
+import type { TCurrentTokenUser } from "@tria-plc/iamapi-common/types/current-user.type";
+import { Employee } from "@tria-plc/iamapi-common/entities/iam/organization-structure/employee.entity";
+import { Session } from "@tria-plc/iamapi-common/entities/iam/user/session.entity";
+import { User } from "@tria-plc/iamapi-common/entities/iam/user/user.entity";
+
+import { normalizeE164 } from "../../common/validators/is-phone-number.validator";
+import { OtpService, OtpTarget } from "../otp/otp.service";
+import {
+  ContactChannel,
+  SendContactOtpDto,
+  UpdateAccountNameDto,
+  UpdateContactDto,
+} from "./dto/account.dto";
+import { maskOtpTarget } from "./mask-target.util";
+
+/** How long a contact-change code stays valid before it must be re-requested. */
+const CONTACT_OTP_TTL_MS = 10 * 60 * 1000;
+
+/** Postgres unique-violation SQLSTATE. */
+const PG_UNIQUE_VIOLATION = "23505";
+
+/**
+ * Self-serve management of the caller's own IAM user record.
+ *
+ * IAM ships `PATCH /api/auth/update-profile`, but it takes email + username +
+ * phone + name all at once (every field `@IsNotEmpty`) and performs no
+ * verification — it will move an account's phone to any number the caller
+ * types. These routes exist so a contact change is *proven*: the code goes to
+ * the NEW address and the write only lands once it comes back.
+ */
+@Injectable()
+export class AccountService {
+  private readonly logger = new Logger(AccountService.name);
+
+  constructor(
+    @InjectRepository(User)
+    private readonly userRepository: Repository<User>,
+    @InjectDataSource()
+    private readonly dataSource: DataSource,
+    private readonly otpService: OtpService,
+  ) {}
+
+  /**
+   * Send a code to the address the caller wants to move TO. Sending to the new
+   * value (rather than the one on file) is the whole point — it proves control
+   * of the destination before anything is written.
+   */
+  async sendContactOtp(
+    userId: string,
+    dto: SendContactOtpDto,
+  ): Promise<{ sentTo: string }> {
+    const value = this.normalize(dto.channel, dto.value);
+    await this.assertNotTaken(dto.channel, value, userId);
+
+    const target = this.targetFor(dto.channel, value);
+    await this.otpService.sendOtp(target);
+
+    return { sentTo: maskOtpTarget(target) };
+  }
+
+  /**
+   * Verify the code, then write the new contact value. The verify and the write
+   * are one call: the API never has to trust that a client "already verified"
+   * — unlike the signup flow, where the OTP is client-orchestrated and
+   * `POST /api/otp/verify` is a separate public route the client may simply skip.
+   */
+  async updateContact(
+    userId: string,
+    dto: UpdateContactDto,
+  ): Promise<{ success: true; value: string }> {
+    const value = this.normalize(dto.channel, dto.value);
+    await this.assertNotTaken(dto.channel, value, userId);
+
+    await this.otpService.verifyOtpForAction(
+      this.targetFor(dto.channel, value),
+      dto.otp,
+      CONTACT_OTP_TTL_MS,
+    );
+
+    const isEmail = dto.channel === ContactChannel.Email;
+    const userPatch = isEmail
+      ? { email: value }
+      : {
+          phoneNumber: value,
+          // The number just passed an OTP, which is exactly what IAM's own
+          // phone-verification flag means. Set it here so the freight app stops
+          // needing its own parallel "verified phone" bookkeeping.
+          isPhoneNumberVerified: true,
+          verifiedBy: EUserVerifiedBy.PHONE_NUMBER,
+        };
+    const sessionPatch: Partial<TCurrentTokenUser> = isEmail
+      ? { email: value }
+      : { phoneNumber: value, isPhoneNumberVerified: true };
+
+    try {
+      await this.dataSource.transaction(async (manager) => {
+        await manager.getRepository(User).update({ id: userId }, userPatch);
+        await this.refreshSessions(manager, userId, sessionPatch);
+      });
+    } catch (error) {
+      throw this.asConflict(error, dto.channel);
+    }
+
+    this.logger.log(`Account ${dto.channel} updated for user ${userId}`);
+    return { success: true, value };
+  }
+
+  /** Rename the account. No OTP — a name change proves nothing and grants nothing. */
+  async updateName(
+    userId: string,
+    dto: UpdateAccountNameDto,
+  ): Promise<{ success: true }> {
+    const en = dto.name.en?.trim();
+    const name = { am: dto.name.am.trim(), ...(en ? { en } : {}) };
+
+    await this.dataSource.transaction(async (manager) => {
+      await manager.getRepository(User).update({ id: userId }, { name });
+      // IAM mirrors the name onto the employee row. Portal customers are
+      // `individual` users with no employee row at all, so this is a no-op for
+      // them — hence an unconditional update() rather than a lookup-then-write.
+      await manager.getRepository(Employee).update({ userId }, { name });
+      await this.refreshSessions(manager, userId, { name });
+    });
+
+    return { success: true };
+  }
+
+  /**
+   * `GET /api/auth/me` serves `session.userInfo` — a snapshot IAM writes only
+   * when a session is created at login. Without patching it here, a saved change
+   * stays invisible to /me (and to anything reading the token's claims) until the
+   * user logs out and back in, which reads as "my edit didn't save".
+   */
+  private async refreshSessions(
+    manager: EntityManager,
+    userId: string,
+    patch: Partial<TCurrentTokenUser>,
+  ): Promise<void> {
+    const repo = manager.getRepository(Session);
+    const sessions = await repo.find({ where: { userId } });
+
+    await Promise.all(
+      sessions.map((session) =>
+        repo.update(
+          { id: session.id },
+          { userInfo: { ...session.userInfo, ...patch } },
+        ),
+      ),
+    );
+  }
+
+  /** Canonicalise for the channel and reject anything malformed up front. */
+  private normalize(channel: ContactChannel, value: string): string {
+    const raw = value.trim();
+
+    if (channel === ContactChannel.Email) {
+      const email = raw.toLowerCase();
+      if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) {
+        throw new BadRequestException("A valid email address is required");
+      }
+      return email;
+    }
+
+    if (!isValidPhoneNumber(raw)) {
+      throw new BadRequestException(
+        "A valid international phone number is required (E.164, e.g. +251911223344)",
+      );
+    }
+    // Store the same canonical form the OTP is keyed by, so the code sent here
+    // is findable on verify regardless of how the number was typed.
+    return normalizeE164(raw) as string;
+  }
+
+  private targetFor(channel: ContactChannel, value: string): OtpTarget {
+    return channel === ContactChannel.Email ? { email: value } : { phone: value };
+  }
+
+  /**
+   * `iam.users.email` and `.phone_number` are each independently UNIQUE, so a
+   * collision would otherwise surface as a raw 500 at write time. This is a
+   * courtesy check, not the guard — it races, so {@link asConflict} still has to
+   * catch the violation.
+   */
+  private async assertNotTaken(
+    channel: ContactChannel,
+    value: string,
+    userId: string,
+  ): Promise<void> {
+    const existing = await this.userRepository.findOne({
+      where:
+        channel === ContactChannel.Email
+          ? { email: value }
+          : { phoneNumber: value },
+      select: { id: true },
+    });
+
+    if (existing && existing.id !== userId) {
+      throw this.takenError(channel);
+    }
+  }
+
+  private asConflict(error: unknown, channel: ContactChannel): Error {
+    const code = (error as { code?: string } | null)?.code;
+    if (code === PG_UNIQUE_VIOLATION) return this.takenError(channel);
+    return error as Error;
+  }
+
+  private takenError(channel: ContactChannel): ConflictException {
+    return new ConflictException(
+      channel === ContactChannel.Email
+        ? "That email address is already registered to another account"
+        : "That phone number is already registered to another account",
+    );
+  }
+}

apps/edr-freight-api/src/modules/auth/dto/account.dto.ts

@@ -0,0 +1,60 @@
+import { ApiProperty, ApiPropertyOptional } from "@nestjs/swagger";
+import { Type } from "class-transformer";
+import {
+  IsEnum,
+  IsNotEmpty,
+  IsObject,
+  IsOptional,
+  IsString,
+  ValidateNested,
+} from "class-validator";
+
+/** The contact channel being changed on the caller's own account. */
+export enum ContactChannel {
+  Email = "email",
+  Phone = "phone",
+}
+
+export class SendContactOtpDto {
+  @ApiProperty({ enum: ContactChannel })
+  @IsEnum(ContactChannel)
+  channel!: ContactChannel;
+
+  @ApiProperty({
+    description:
+      "The NEW email or phone to verify. The code is sent here, not to the " +
+      "address currently on the account — that is what proves the caller " +
+      "controls the number/inbox they are moving to.",
+    example: "+251911223344",
+  })
+  @IsString()
+  @IsNotEmpty()
+  value!: string;
+}
+
+export class UpdateContactDto extends SendContactOtpDto {
+  @ApiProperty({ description: "The 6-digit code sent to the new value" })
+  @IsString()
+  @IsNotEmpty()
+  otp!: string;
+}
+
+export class AccountNameDto {
+  @ApiProperty({ description: "Amharic name", example: "አበበ በቀለ" })
+  @IsString()
+  @IsNotEmpty()
+  am!: string;
+
+  @ApiPropertyOptional({ description: "English name", example: "Abebe Bekele" })
+  @IsOptional()
+  @IsString()
+  en?: string;
+}
+
+export class UpdateAccountNameDto {
+  @ApiProperty({ type: AccountNameDto })
+  @IsObject()
+  @ValidateNested()
+  @Type(() => AccountNameDto)
+  name!: AccountNameDto;
+}

apps/edr-freight-api/src/modules/auth/forgot-password.service.ts

@@ -11,6 +11,7 @@ import { UserVerification } from "@tria-plc/iamapi-common/entities/iam/user/user
 
 import { OtpService, OtpTarget } from "../otp/otp.service";
 import { ResetChannel } from "./dto/forgot-password.dto";
+import { maskOtpTarget } from "./mask-target.util";
 
 /**
  * How long the reset ticket minted for `PATCH /api/auth/set-password` stays
@@ -158,12 +159,6 @@ export class ForgotPasswordService {
 
   /** `+251911234567` -> `+251•••••4567`; `ab@x.com` -> `a•@x.com`. */
   maskTarget(target: OtpTarget): string {
-    if (target.email) {
-      const [local, domain] = target.email.split("@");
-      const head = local.slice(0, 1);
-      return `${head}${"•".repeat(Math.max(local.length - 1, 1))}@${domain}`;
-    }
-    const phone = target.phone ?? "";
-    return `${phone.slice(0, 4)}${"•".repeat(Math.max(phone.length - 8, 1))}${phone.slice(-4)}`;
+    return maskOtpTarget(target);
   }
 }

apps/edr-freight-api/src/modules/auth/freight-auth.module.ts

@@ -1,11 +1,15 @@
 import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
 
+import { Employee } from '@tria-plc/iamapi-common/entities/iam/organization-structure/employee.entity';
+import { Session } from '@tria-plc/iamapi-common/entities/iam/user/session.entity';
 import { User } from '@tria-plc/iamapi-common/entities/iam/user/user.entity';
 import { UserVerification } from '@tria-plc/iamapi-common/entities/iam/user/user-verification.entity';
 
 import { ExternalProfile } from '../companies/entities/external-profile.entity';
 import { OtpModule } from '../otp/otp.module';
+import { AccountController } from './account.controller';
+import { AccountService } from './account.service';
 import { CheckAvailabilityController } from './check-availability.controller';
 import { CheckAvailabilityService } from './check-availability.service';
 import { CustomerResetController } from './customer-reset.controller';
@@ -17,17 +21,25 @@ import { FreightMeService } from './freight-me.service';
 
 @Module({
   imports: [
-    TypeOrmModule.forFeature([User, UserVerification, ExternalProfile]),
+    TypeOrmModule.forFeature([
+      User,
+      UserVerification,
+      ExternalProfile,
+      Session,
+      Employee,
+    ]),
     OtpModule,
   ],
   controllers: [
     FreightMeController,
+    AccountController,
     CheckAvailabilityController,
     ForgotPasswordController,
     CustomerResetController,
   ],
   providers: [
     FreightMeService,
+    AccountService,
     CheckAvailabilityService,
     ForgotPasswordService,
     CustomerResetService,

apps/edr-freight-api/src/modules/auth/mask-target.util.ts

@@ -0,0 +1,16 @@
+import { OtpTarget } from "../otp/otp.service";
+
+/**
+ * Mask an OTP target for echoing back to the caller: `+251911234567` ->
+ * `+251•••••4567`; `ab@x.com` -> `a•@x.com`. Never return an unmasked target to
+ * a caller who has not yet proven possession of the channel.
+ */
+export function maskOtpTarget(target: OtpTarget): string {
+  if (target.email) {
+    const [local, domain] = target.email.split("@");
+    const head = local.slice(0, 1);
+    return `${head}${"•".repeat(Math.max(local.length - 1, 1))}@${domain}`;
+  }
+  const phone = target.phone ?? "";
+  return `${phone.slice(0, 4)}${"•".repeat(Math.max(phone.length - 8, 1))}${phone.slice(-4)}`;
+}

apps/edr-freight-api/src/modules/bookings/booking-lifecycle-notifier.service.ts

@@ -1,4 +1,6 @@
 import { Injectable, Logger } from '@nestjs/common';
+import { InjectDataSource } from '@nestjs/typeorm';
+import { DataSource } from 'typeorm';
 import {
   NotificationAudience,
   NotificationType,
@@ -8,6 +10,7 @@ import {
 import { Booking } from './entities/booking.entity';
 import { NotificationsService } from '../notifications/notifications.service';
 import { NotificationInboxService } from '../notification-inbox/notification-inbox.service';
+import { resolveCompanyNotifyPhone } from '../notifications/resolve-company-phone.util';
 
 /**
  * Customer + staff notifications for the booking lifecycle: review, clearance
@@ -27,6 +30,8 @@ export class BookingLifecycleNotifierService {
   constructor(
     private readonly notifications: NotificationsService,
     private readonly inbox: NotificationInboxService,
+    @InjectDataSource()
+    private readonly dataSource: DataSource,
   ) {}
 
   private ref(b: Booking): string {
@@ -40,7 +45,9 @@ export class BookingLifecycleNotifierService {
     logLabel: string,
   ): Promise<void> {
     this.logger.log(`${logLabel} — ${this.ref(b)}`);
-    const phone = b.company?.contactPersonPhone ?? b.company?.phone ?? null;
+    const phone = b.companyId
+      ? await resolveCompanyNotifyPhone(this.dataSource, b.companyId)
+      : null;
     const email = b.company?.email ?? b.company?.generalManagerEmail ?? null;
 
     if (phone) {

apps/edr-freight-api/src/modules/companies/company-notifier.service.ts

@@ -1,4 +1,6 @@
 import { Injectable, Logger } from "@nestjs/common";
+import { InjectDataSource } from "@nestjs/typeorm";
+import { DataSource } from "typeorm";
 import {
   NotificationAudience,
   NotificationPriority,
@@ -8,6 +10,7 @@ import {
 import { Company, CompanyStatus } from "./entities/company.entity";
 import { NotificationsService } from "../notifications/notifications.service";
 import { NotificationInboxService } from "../notification-inbox/notification-inbox.service";
+import { resolveCompanyNotifyPhone } from "../notifications/resolve-company-phone.util";
 
 /** Account statuses that lock the customer out and therefore must be told to them. */
 const PUNITIVE_STATUSES: readonly CompanyStatus[] = [
@@ -28,11 +31,13 @@ export class CompanyNotifierService {
   constructor(
     private readonly notifications: NotificationsService,
     private readonly inbox: NotificationInboxService,
+    @InjectDataSource()
+    private readonly dataSource: DataSource,
   ) {}
 
   /** Send SMS + email to the company contact; log-only on failure. */
   private async notifyContact(company: Company, message: string): Promise<void> {
-    const phone = company.contactPersonPhone ?? company.phone ?? null;
+    const phone = await resolveCompanyNotifyPhone(this.dataSource, company.id);
     const email = company.email ?? company.generalManagerEmail ?? null;
 
     if (phone) {

apps/edr-freight-api/src/modules/contracts/contract-notifier.service.ts

@@ -1,4 +1,6 @@
 import { Injectable, Logger } from '@nestjs/common';
+import { InjectDataSource } from '@nestjs/typeorm';
+import { DataSource } from 'typeorm';
 import {
   NotificationAudience,
   NotificationType,
@@ -8,6 +10,7 @@ import {
 import { Contract } from './entities/contract.entity';
 import { NotificationsService } from '../notifications/notifications.service';
 import { NotificationInboxService } from '../notification-inbox/notification-inbox.service';
+import { resolveCompanyNotifyPhone } from '../notifications/resolve-company-phone.util';
 
 /**
  * Customer + staff notifications for the contract lifecycle. Every customer
@@ -24,6 +27,8 @@ export class ContractNotifierService {
   constructor(
     private readonly notifications: NotificationsService,
     private readonly inbox: NotificationInboxService,
+    @InjectDataSource()
+    private readonly dataSource: DataSource,
   ) {}
 
   private ref(c: Contract): string {
@@ -37,7 +42,9 @@ export class ContractNotifierService {
     logLabel: string,
   ): Promise<void> {
     this.logger.log(`${logLabel} — ${this.ref(c)}`);
-    const phone = c.company?.contactPersonPhone ?? c.company?.phone ?? null;
+    const phone = c.companyId
+      ? await resolveCompanyNotifyPhone(this.dataSource, c.companyId)
+      : null;
     const email = c.company?.email ?? c.company?.generalManagerEmail ?? null;
 
     if (phone) {

apps/edr-freight-api/src/modules/contracts/contract-transition.service.ts

@@ -4,6 +4,8 @@ import {
   Injectable,
   Logger,
 } from '@nestjs/common';
+import { InjectDataSource } from '@nestjs/typeorm';
+import { DataSource } from 'typeorm';
 import { randomUUID } from 'node:crypto';
 import { Readable } from 'stream';
 import { insertWithGeneratedReference } from '@edr/api-common';
@@ -102,8 +104,41 @@ export class ContractTransitionService {
     private readonly notifier: ContractNotifierService,
     private readonly contractTemplates: ContractTemplatesService,
     private readonly clearanceFeeService: ClearanceFeeService,
+    @InjectDataSource()
+    private readonly dataSource: DataSource,
   ) {}
 
+  /**
+   * The phone the signing OTP is sent to and verified against: the signer's own
+   * IAM account number.
+   *
+   * H12(b): resolved server-side from the authenticated user id, never from the
+   * request body — a caller-supplied number would let an attacker point the code
+   * at their own phone. Ownership is already gated separately by
+   * {@link ContractsService.assertCustomerCanAccessContract}, so this binds the
+   * signature to the *person* signing rather than to a company landline that may
+   * be shared, stale, or imported from eTrade.
+   */
+  private async resolveSignerPhone(signerUserId?: string): Promise<string> {
+    if (!signerUserId) {
+      // Unreachable in practice (the ownership gate rejects a missing user
+      // first), but never fall back to another number if it ever changes.
+      throw new BadRequestException('Authentication required to sign');
+    }
+    const rows: Array<{ phone_number: string | null }> =
+      await this.dataSource.query(
+        `SELECT phone_number FROM iam.users WHERE id = $1 AND is_active = true`,
+        [signerUserId],
+      );
+    const phone = rows[0]?.phone_number?.trim();
+    if (!phone) {
+      throw new BadRequestException(
+        'Your account has no registered phone number. Add one in Settings → Account before signing.',
+      );
+    }
+    return phone;
+  }
+
   /** Customer submits the contract for approval → SUBMITTED; freeze unit rates. */
   async submit(contractId: string): Promise<Contract> {
     const contract = await this.contractsService.findById(contractId);
@@ -796,10 +831,10 @@ export class ContractTransitionService {
   }
 
   /**
-   * Send the sudo-mode signing OTP to the CONTRACT COMPANY's registered phone —
-   * the same number {@link sign} verifies against. The client never picks the
-   * number (that is the H12(b) trust property): it only asks us to send, and we
-   * resolve the phone from the contract. Returns a masked hint so the UI can
+   * Send the sudo-mode signing OTP to the SIGNER's own registered phone — the
+   * same number {@link sign} verifies against. The client never picks the number
+   * (that is the H12(b) trust property): it only asks us to send, and we resolve
+   * the phone from the authenticated user id. Returns a masked hint so the UI can
    * say where the code went without exposing the full number.
    */
   async sendSigningOtp(
@@ -815,14 +850,9 @@ export class ContractTransitionService {
     );
     assertContractStatus(contract, ['CONTRACT_READY']);
 
-    const companyPhone = contract.company?.phone?.trim();
-    if (!companyPhone) {
-      throw new BadRequestException(
-        'The contract company has no registered phone on file to send the signing OTP to',
-      );
-    }
-    await this.otpService.sendOtp({ phone: companyPhone });
-    return { sentTo: maskPhone(companyPhone) };
+    const signerPhone = await this.resolveSignerPhone(options.signerUserId);
+    await this.otpService.sendOtp({ phone: signerPhone });
+    return { sentTo: maskPhone(signerPhone) };
   }
 
   /** Customer signs the ready contract → SIGNED_CUSTOMER. */
@@ -848,20 +878,18 @@ export class ContractTransitionService {
         throw new BadRequestException('Customer has already signed this contract');
       }
       // Sudo-mode gate: a fresh, single-use OTP must be verified before the
-      // signature is applied. H12(b): verify against the CONTRACT COMPANY's
-      // registered phone — never the caller-supplied dto.otpPhone, which an
-      // attacker could point at their own phone to sign someone else's
-      // contract. The OTP is issued to the company's registered number.
-      const companyPhone = contract.company?.phone?.trim();
-      if (!companyPhone) {
-        throw new BadRequestException(
-          'The contract company has no registered phone on file to verify the signing OTP against',
-        );
-      }
+      // signature is applied. H12(b): verify against the SIGNER's own registered
+      // phone, resolved server-side from the authenticated user id — never a
+      // caller-supplied number, which an attacker could point at their own
+      // phone. Ownership is already asserted above, so this proves the specific
+      // person holding the account is present, not merely that someone reached a
+      // shared company line. Must resolve identically to sendSigningOtp, or send
+      // and verify would target different numbers.
+      const signerPhone = await this.resolveSignerPhone(options.signerUserId);
       if (!dto.otp) {
         throw new BadRequestException('OTP verification is required to sign the contract');
       }
-      await this.otpService.verifyOtpForAction({ phone: companyPhone }, dto.otp);
+      await this.otpService.verifyOtpForAction({ phone: signerPhone }, dto.otp);
       await this.applySignature(contract, dto, options);
       await this.contractsRepository.update(contractId, {
         status: 'SIGNED_CUSTOMER',

apps/edr-freight-api/src/modules/contracts/dto/sign-contract.dto.ts

@@ -28,17 +28,13 @@ export class SignContractDto {
   consentText?: string;
 
   // Sudo-mode OTP challenge. Required when role=CUSTOMER: a fresh 6-digit code
-  // SMS'd to the signer's phone, verified server-side before the signature is
-  // applied. `otpPhone` is the number the code was sent to (the signed-in
-  // customer's registered phone).
+  // SMS'd to the signer's registered phone, verified server-side before the
+  // signature is applied. The number itself is deliberately NOT part of this
+  // DTO — the server resolves it from the authenticated user id, so a caller
+  // cannot redirect the challenge to a phone they control.
   @ApiPropertyOptional({ description: '6-digit OTP; required when role=CUSTOMER' })
   @IsOptional()
   @IsString()
   @Matches(/^\d{6}$/, { message: 'otp must be 6 digits' })
   otp?: string;
-
-  @ApiPropertyOptional({ description: 'Phone the OTP was sent to; required when role=CUSTOMER' })
-  @IsOptional()
-  @IsString()
-  otpPhone?: string;
 }

apps/edr-freight-api/src/modules/notifications/notify-company.util.ts

@@ -1,6 +1,10 @@
 import { DataSource } from 'typeorm';
 
 import { NotificationsService } from './notifications.service';
+import {
+  companyNotifyPhoneExpr,
+  primaryContactUserJoin,
+} from './resolve-company-phone.util';
 
 /**
  * Best-effort SMS + email fan-out to a company's contacts. Looks up the
@@ -15,9 +19,10 @@ export async function sendCompanyChannels(
 ): Promise<void> {
   const [contact]: Array<{ phone: string | null; email: string | null }> =
     await dataSource.query(
-      `SELECT COALESCE(phone, etrade_phone) AS phone, email
-         FROM freight.companies
-        WHERE id = $1 AND deleted_at IS NULL`,
+      `SELECT ${companyNotifyPhoneExpr('co')} AS phone, co.email
+         FROM freight.companies co
+         ${primaryContactUserJoin('co')}
+        WHERE co.id = $1 AND co.deleted_at IS NULL`,
       [companyId],
     );
   if (contact?.phone) {

apps/edr-freight-api/src/modules/notifications/resolve-company-phone.util.ts

@@ -0,0 +1,60 @@
+import { DataSource, EntityManager } from "typeorm";
+
+/**
+ * Where a customer-facing SMS actually goes.
+ *
+ * The person who signs up, logs in, and receives OTPs is an IAM user, and
+ * `iam.users.phone_number` is the number they control and can change themselves
+ * (see the account settings flow). A company's own `phone` is business contact
+ * data — often a landline, a shared desk, or a stale eTrade import — so it is
+ * the fallback, not the source.
+ *
+ * `companies.contact_person_phone` is deliberately NOT consulted: the live write
+ * path stores that value in the `attributes` jsonb and has never populated the
+ * column, so every reader of it was silently falling through to `phone` anyway.
+ */
+
+/**
+ * LEFT JOIN a company alias to its primary contact's IAM user, exposing
+ * `pc.phone_number`.
+ *
+ * LATERAL + LIMIT 1 rather than a plain join: nothing in the schema stops a
+ * company having two `is_primary_contact` rows, and a plain join would then
+ * duplicate the company row — which in a fan-out query means sending the same
+ * customer the same SMS twice.
+ *
+ * `alias` is always a code-controlled literal, never caller input.
+ */
+export function primaryContactUserJoin(alias: string): string {
+  return `
+    LEFT JOIN LATERAL (
+      SELECT u.phone_number
+        FROM freight.external_profiles ep
+        JOIN iam.users u ON u.id = ep.user_id AND u.is_active = true
+       WHERE ep.company_id = ${alias}.id
+         AND ep.is_primary_contact = true
+         AND ep.deleted_at IS NULL
+       ORDER BY ep.created_at
+       LIMIT 1
+    ) pc ON true`;
+}
+
+/** SQL expression for the company's SMS number, given the joined `pc` alias. */
+export function companyNotifyPhoneExpr(alias: string): string {
+  return `COALESCE(pc.phone_number, ${alias}.phone)`;
+}
+
+/** The SMS number for one company, or null when neither source has one. */
+export async function resolveCompanyNotifyPhone(
+  db: DataSource | EntityManager,
+  companyId: string,
+): Promise<string | null> {
+  const rows: Array<{ phone: string | null }> = await db.query(
+    `SELECT ${companyNotifyPhoneExpr("co")} AS phone
+       FROM freight.companies co
+       ${primaryContactUserJoin("co")}
+      WHERE co.id = $1 AND co.deleted_at IS NULL`,
+    [companyId],
+  );
+  return rows[0]?.phone ?? null;
+}

apps/edr-freight-api/src/modules/train-scheduling/booking-notifier.service.ts

@@ -1,4 +1,6 @@
 import { Injectable, Logger } from '@nestjs/common';
+import { InjectDataSource } from '@nestjs/typeorm';
+import { DataSource } from 'typeorm';
 import {
   NotificationAudience,
   NotificationPriority,
@@ -9,6 +11,7 @@ import {
 import { Booking } from '../bookings/entities/booking.entity';
 import { NotificationsService } from '../notifications/notifications.service';
 import { NotificationInboxService } from '../notification-inbox/notification-inbox.service';
+import { resolveCompanyNotifyPhone } from '../notifications/resolve-company-phone.util';
 import { TrainSchedulesRepository } from '../train-schedules/train-schedules.repository';
 import { BATCH_TIMEZONE } from './booking-batch.constants';
 
@@ -20,6 +23,8 @@ export class BookingNotifierService {
     private readonly notifications: NotificationsService,
     private readonly inbox: NotificationInboxService,
     private readonly trainSchedules: TrainSchedulesRepository,
+    @InjectDataSource()
+    private readonly dataSource: DataSource,
   ) {}
 
   /**
@@ -60,7 +65,9 @@ export class BookingNotifierService {
     logLabel: string,
   ): Promise<void> {
     this.logger.log(`${logLabel} — ${this.ref(b)}`);
-    const phone = b.company?.contactPersonPhone ?? b.company?.phone ?? null;
+    const phone = b.companyId
+      ? await resolveCompanyNotifyPhone(this.dataSource, b.companyId)
+      : null;
     const email = b.company?.email ?? b.company?.generalManagerEmail ?? null;
 
     if (phone) {

apps/edr-freight-api/src/modules/train-scheduling/booking-window.service.ts

@@ -13,6 +13,10 @@ import { TrainSchedule } from '../train-schedules/entities/train-schedule.entity
 import { TrainSchedulesRepository } from '../train-schedules/train-schedules.repository';
 import { NotificationsService } from '../notifications/notifications.service';
 import { NotificationInboxService } from '../notification-inbox/notification-inbox.service';
+import {
+  companyNotifyPhoneExpr,
+  primaryContactUserJoin,
+} from '../notifications/resolve-company-phone.util';
 import { BookingBatchService } from './booking-batch.service';
 import { BookingWindowGateway } from './booking-window.gateway';
 import { TrainSchedulingService, effectiveWindowConfig } from './train-scheduling.service';
@@ -527,7 +531,7 @@ export class BookingWindowService implements OnModuleInit {
       }> = await this.dataSource.query(
         `SELECT DISTINCT
                 c.company_id,
-                COALESCE(co.contact_person_phone, co.phone) AS phone,
+                ${companyNotifyPhoneExpr('co')} AS phone,
                 COALESCE(co.email, co.general_manager_email) AS email
            FROM freight.contract_routes cr
            JOIN freight.contracts c
@@ -535,6 +539,7 @@ export class BookingWindowService implements OnModuleInit {
             AND c.status IN ('CONTRACT_ACTIVE', 'FULLY_EXECUTED')
             AND c.deleted_at IS NULL
            JOIN freight.companies co ON co.id = c.company_id
+           ${primaryContactUserJoin('co')}
           WHERE cr.origin_yard_id = $1
             AND cr.destination_yard_id = $2
             AND cr.deleted_at IS NULL`,

apps/edr-freight-api/src/modules/warehouses/warehouse-inventory.service.ts

@@ -13,6 +13,10 @@ import type { InterchangeDocument } from '../interchange-documents/entities/inte
 import { LastMileService } from '../last-mile/last-mile.service';
 import { NotificationsService } from '../notifications/notifications.service';
 import { sendCompanyChannels } from '../notifications/notify-company.util';
+import {
+  companyNotifyPhoneExpr,
+  primaryContactUserJoin,
+} from '../notifications/resolve-company-phone.util';
 import { SignaturesService } from '../signatures/signatures.service';
 import { BulkInspectDto } from './dto/bulk-inspect.dto';
 import { BulkReceiveDto, TruckEntranceDto } from './dto/bulk-receive.dto';
@@ -1145,7 +1149,7 @@ export class WarehouseInventoryService {
               b.company_id             AS "customerId",
               company.name             AS "customer",
               company.tin              AS "customerTin",
-              COALESCE(company.contact_person_phone, company.phone, company.general_manager_phone, company.etrade_phone) AS "customerPhone",
+              ${companyNotifyPhoneExpr('company')} AS "customerPhone",
               COALESCE(bcu.unit_numbers, bc.container_numbers) AS "containerNumber",
               bcu.seal_numbers         AS "sealNumbers",
               bc.container_quantity    AS "containerQuantity",
@@ -1183,6 +1187,7 @@ export class WarehouseInventoryService {
               b.customer_truck_assigned_at AS "customerTruckAssignedAt"
          FROM freight.bookings b
          LEFT JOIN freight.companies company ON company.id = b.company_id
+         ${primaryContactUserJoin('company')}
          LEFT JOIN freight.yards oy ON oy.id = b.origin_yard_id
          LEFT JOIN freight.yards dy ON dy.id = b.destination_yard_id
          LEFT JOIN freight.cargo_types ct ON ct.id = b.cargo_type_id
@@ -1288,7 +1293,7 @@ export class WarehouseInventoryService {
                   b.cargo_total_weight_vgm AS "weight",
                   company.name AS "customer",
                   company.tin AS "customerTin",
-                  COALESCE(company.contact_person_phone, company.phone, company.general_manager_phone, company.etrade_phone) AS "customerPhone",
+                  ${companyNotifyPhoneExpr('company')} AS "customerPhone",
                   bc.container_numbers AS "containerNumber",
                   bc.container_quantity AS "containerQuantity",
                   bc.container_packaging_type AS "containerPackagingType",
@@ -1317,6 +1322,7 @@ export class WarehouseInventoryService {
                     OR COALESCE(st.includes_last_mile, false)) AS "hasLastMile"
              FROM freight.bookings b
              LEFT JOIN freight.companies company ON company.id = b.company_id
+             ${primaryContactUserJoin('company')}
              LEFT JOIN freight.yards oy ON oy.id = b.origin_yard_id
              LEFT JOIN freight.yards dy ON dy.id = b.destination_yard_id
              LEFT JOIN freight.service_types st ON st.id = b.service_type_id
@@ -4765,7 +4771,7 @@ export class WarehouseInventoryService {
       `SELECT b.reference AS "reference",
               company.name AS "customer",
               company.tin AS "customerTin",
-              COALESCE(company.contact_person_phone, company.phone, company.general_manager_phone, company.etrade_phone) AS "customerPhone",
+              ${companyNotifyPhoneExpr('company')} AS "customerPhone",
               b.cargo_total_weight_vgm AS "weight",
               COALESCE(cargo_type.cargo_type_name, b.cargo_free_text) AS "cargoDescription",
               bc.container_numbers AS "containerNumber",
@@ -4782,6 +4788,7 @@ export class WarehouseInventoryService {
               v.vehicle_type AS "firstMileTruckType"
          FROM freight.bookings b
          LEFT JOIN freight.companies company ON company.id = b.company_id
+         ${primaryContactUserJoin('company')}
          LEFT JOIN freight.cargo_types cargo_type ON cargo_type.id = b.cargo_type_id
          LEFT JOIN LATERAL (
            SELECT string_agg(NULLIF(booking_container.container_number, ''), ', ' ORDER BY booking_container.container_number) AS container_numbers,

apps/edr-freight-api/src/modules/warehouses/warehouse-invoice.service.ts

@@ -25,6 +25,10 @@ import {
   InvoiceDocumentService,
 } from "../billing/documents/invoice-document.service";
 import { NotificationsService } from "../notifications/notifications.service";
+import {
+  companyNotifyPhoneExpr,
+  primaryContactUserJoin,
+} from "../notifications/resolve-company-phone.util";
 import { WarehouseFeeService } from "./warehouse-fee.service";
 import {
   WarehouseFeeInvoiceView,
@@ -879,7 +883,7 @@ export class WarehouseInvoiceService {
     const [row] = await this.dataSource.query(
       `SELECT b.reference AS "bookingReference",
               company.name AS "customerName",
-              COALESCE(company.contact_person_phone, company.phone, company.general_manager_phone, company.etrade_phone) AS "customerPhone",
+              ${companyNotifyPhoneExpr('company')} AS "customerPhone",
               COALESCE(
                 NULLIF(TRIM(CONCAT(COALESCE(last_driver.first_name, ''), ' ', COALESCE(last_driver.last_name, ''))), ''),
                 last_vehicle.assigned_driver_name,
@@ -892,6 +896,7 @@ export class WarehouseInvoiceService {
          FROM freight.warehouse_inventory inv
          LEFT JOIN freight.bookings b ON b.id = inv.booking_id AND b.deleted_at IS NULL
          LEFT JOIN freight.companies company ON company.id = b.company_id
+         ${primaryContactUserJoin('company')}
          LEFT JOIN freight.containers container ON container.id = inv.container_id AND container.deleted_at IS NULL
          LEFT JOIN freight.booking_container booking_container ON (
            booking_container.booking_id = b.id

apps/edr-freight-web/portal/src/constants/URLS.ts

@@ -19,6 +19,15 @@ export const URL_CONSTANTS = {
     CHECK_AVAILABILITY: "/api/auth/check-availability",
   },
 
+  // The signed-in user's own account record. Distinct from COMPANIES_API.PROFILE,
+  // which is the company's business profile — these are the identity fields that
+  // OTPs and SMS notifications are actually delivered to.
+  ACCOUNT: {
+    CONTACT_OTP: "/api/me/contact/otp",
+    CONTACT: "/api/me/contact",
+    NAME: "/api/me/name",
+  },
+
   OTP: {
     SEND: "/api/otp/send",
     VERIFY: "/api/otp/verify",

apps/edr-freight-web/portal/src/pages/SettingsPage.tsx

@@ -29,17 +29,20 @@ import {
   ShieldCheck,
   User,
   UserCheck,
+  UserCog,
 } from "lucide-react";
 import { useCallback, useEffect } from "react";
 import { useSearchParams } from "react-router-dom";
+import useAuth from "@/hooks/useAuth";
 import { rolesForCompanyType } from "./settings/companyRoles";
+import TabAccount from "./settings/TabAccount";
 import TabCompanyProfile from "./settings/TabCompanyProfile";
 import TabContactPerson from "./settings/TabContactPerson";
 import TabDocuments from "./settings/TabDocuments";
 import TabGeneralManager from "./settings/TabGeneralManager";
 import TabPowerOfAttorney from "./settings/TabPowerOfAttorney";
 
-type SettingsTab = "company" | "contact" | "gm" | "poa" | "documents";
+type SettingsTab = "account" | "company" | "contact" | "gm" | "poa" | "documents";
 
 /** A section is "incomplete" when its required fields aren't filled in yet. */
 function tabIncomplete(
@@ -62,6 +65,9 @@ function tabIncomplete(
         !profile.generalManagerEmail ||
         !profile.generalManagerPhone
       );
+    case "account":
+      // Account fields live on the IAM user, not the company profile, and are
+      // always populated (signup requires them) — nothing to nag about here.
     case "poa":
     case "documents":
       return false;
@@ -69,6 +75,7 @@ function tabIncomplete(
 }
 
 const TABS: { id: SettingsTab; label: string; icon: React.ReactNode }[] = [
+  { id: "account", label: "Account", icon: <UserCog size={16} /> },
   { id: "company", label: "Company", icon: <Building2 size={16} /> },
   { id: "contact", label: "Contact Person", icon: <User size={16} /> },
   { id: "gm", label: "General Manager", icon: <Briefcase size={16} /> },
@@ -175,6 +182,7 @@ function ProfileHeader({ profile }: { profile: ProfileResponse }) {
 
 export default function SettingsPage() {
   const queryClient = useQueryClient();
+  const { user } = useAuth();
   const [searchParams, setSearchParams] = useSearchParams();
   const tab = (searchParams.get("tab") as SettingsTab) || "company";
 
@@ -313,6 +321,21 @@ export default function SettingsPage() {
             ))}
           </Tabs.List>
 
+          {/* Deliberately NOT wrapped in the `locked` fieldset below: that lock
+              is for company-profile edits awaiting review. Account identity is
+              the user's own login/notification details — they must stay editable
+              even mid-review, or a customer whose phone changed while pending
+              would be locked out of their own OTPs. */}
+          <Tabs.Panel value="account">
+            {user ? (
+              <TabAccount user={user} />
+            ) : (
+              <Center py="xl">
+                <Loader color="edr-green" />
+              </Center>
+            )}
+          </Tabs.Panel>
+
           {/* While a change request is pending, every panel's inputs + submit
               buttons are disabled via the native fieldset; tab switching stays
               enabled so the customer can still review what they submitted. */}

apps/edr-freight-web/portal/src/pages/contracts/ContractViewPage.tsx

@@ -56,11 +56,10 @@ export default function ContractViewPage() {
   const [hasScrolledToBottom, setHasScrolledToBottom] = useState(false);
   const [agreedToTerms, setAgreedToTerms] = useState(false);
 
-  // The signing OTP goes to the CONTRACT COMPANY's registered phone (the number
-  // the server verifies against), NOT the signed-in user's — those can differ,
-  // and sending to the user's phone left the code filed under a number verify
-  // never checks. The server owns the number; we only get back a masked hint of
-  // where it landed.
+  // The signing OTP goes to the signed-in user's own registered phone, resolved
+  // server-side from their account (the same number the server verifies
+  // against). The client never picks the number, so send and verify can't
+  // disagree; we only get back a masked hint of where it landed.
   const [otpSentTo, setOtpSentTo] = useState<string | null>(null);
 
   const { data, isLoading, isError, refetch } = useQuery({

apps/edr-freight-web/portal/src/pages/settings/TabAccount.tsx

@@ -0,0 +1,374 @@
+import { useMemo, useState } from "react";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { useForm } from "react-hook-form";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { z } from "zod";
+import { CheckCircle2, Save, ShieldCheck, UserCog, XCircle } from "lucide-react";
+import {
+  Alert,
+  Button,
+  Card,
+  Group,
+  Modal,
+  PinInput,
+  Stack,
+  Text,
+  TextInput,
+  Title,
+} from "@mantine/core";
+import { api } from "@/services/api";
+import {
+  ControlledPhoneField,
+  isValidPhone,
+  toEthiopianE164,
+} from "@/components/PhoneField";
+import type { AuthUser, ContactChannel } from "@/types/auth";
+
+const schema = z.object({
+  phoneNumber: z
+    .string()
+    .min(1, "Phone number is required")
+    .refine(isValidPhone, "Enter a valid phone number"),
+  email: z.string().min(1, "Email is required").email("Enter a valid email"),
+  nameEn: z.string().min(1, "Name is required"),
+  nameAm: z.string().min(1, "Amharic name is required"),
+});
+
+type FormData = z.infer<typeof schema>;
+
+/** A contact change that still needs its code entered. */
+interface PendingChange {
+  channel: ContactChannel;
+  value: string;
+}
+
+const CHANNEL_LABEL: Record<ContactChannel, string> = {
+  phone: "phone number",
+  email: "email address",
+};
+
+const normaliseEmail = (v: string) => v.trim().toLowerCase();
+
+interface TabAccountProps {
+  user: AuthUser;
+}
+
+/**
+ * The signed-in user's own account — the phone and email that OTPs and SMS
+ * notifications are actually delivered to. Distinct from the company profile
+ * tabs, which hold business contact details for the organisation.
+ *
+ * Changing phone or email is verified: the server sends a code to the NEW value
+ * and only writes it once the code comes back, so a typo'd number can never
+ * silently take over the account's notifications. Each code is bound to a single
+ * channel, so changing both walks the user through one verification per channel.
+ */
+export default function TabAccount({ user }: TabAccountProps) {
+  const queryClient = useQueryClient();
+  // Head of the queue is the change currently being verified. Changing phone AND
+  // email in one save enqueues both — a code proves one channel, never two.
+  const [queue, setQueue] = useState<PendingChange[]>([]);
+  const [sentTo, setSentTo] = useState<string | null>(null);
+  const [completed, setCompleted] = useState<ContactChannel[]>([]);
+  const [otp, setOtp] = useState("");
+
+  const current = queue[0] ?? null;
+  const step = completed.length + 1;
+  const totalSteps = completed.length + queue.length;
+
+  const defaultValues = useMemo(
+    (): FormData => ({
+      // Normalise to the same E.164 shape the phone input emits. Some accounts
+      // store a local `0911…`; comparing raw against the field's `+2519…` would
+      // read as "changed" on every save and hijack the email's turn.
+      phoneNumber: toEthiopianE164(user.phoneNumber),
+      email: user.email ?? "",
+      nameEn: user.name?.en ?? "",
+      nameAm: user.name?.am ?? "",
+    }),
+    [user],
+  );
+
+  const {
+    register,
+    control,
+    handleSubmit,
+    reset,
+    formState: { errors, isDirty },
+  } = useForm<FormData>({
+    resolver: zodResolver(schema),
+    values: defaultValues,
+    // Verifying one channel refetches the user, which re-syncs `values`. Without
+    // keepDirtyValues that resync would silently discard an edit the user has
+    // typed into the *other* field but not yet verified.
+    resetOptions: { keepDirtyValues: true },
+  });
+
+  const refreshUser = () =>
+    queryClient.invalidateQueries({ queryKey: api.auth.getMyInfo.queryKey() });
+
+  /** Name needs no proof of possession, so it saves straight through. */
+  const nameMutation = useMutation({
+    mutationFn: (data: FormData) =>
+      api.account.updateName.call({ name: { en: data.nameEn, am: data.nameAm } }),
+    onSuccess: refreshUser,
+  });
+
+  /** Step 1 of a contact change: ask the server to code the new value. */
+  const otpMutation = useMutation({
+    mutationFn: (change: PendingChange) => api.account.sendContactOtp.call(change),
+    onSuccess: (res) => {
+      setOtp("");
+      setSentTo(res.sentTo);
+    },
+    onError: () => {
+      // Could not even send — drop the flow rather than strand the user in a
+      // modal asking for a code that was never issued.
+      setQueue([]);
+      setSentTo(null);
+    },
+  });
+
+  /** Step 2: hand the code back; the server verifies and writes atomically. */
+  const contactMutation = useMutation({
+    mutationFn: (body: PendingChange & { otp: string }) =>
+      api.account.updateContact.call(body),
+    onSuccess: async (_res, body) => {
+      setOtp("");
+      setSentTo(null);
+      setCompleted((prev) => [...prev, body.channel]);
+      await refreshUser();
+
+      // Advance to the next queued channel, keeping the modal open so a
+      // both-changed save is one continuous flow.
+      const rest = queue.slice(1);
+      setQueue(rest);
+      if (rest[0]) otpMutation.mutate(rest[0]);
+    },
+  });
+
+  const startQueue = (changes: PendingChange[]) => {
+    setCompleted([]);
+    setQueue(changes);
+    otpMutation.mutate(changes[0]);
+  };
+
+  const cancelQueue = () => {
+    setQueue([]);
+    setSentTo(null);
+    setOtp("");
+    contactMutation.reset();
+  };
+
+  const onSubmit = (data: FormData) => {
+    setCompleted([]);
+
+    const changes: PendingChange[] = [];
+    if (toEthiopianE164(data.phoneNumber) !== defaultValues.phoneNumber) {
+      changes.push({ channel: "phone", value: data.phoneNumber });
+    }
+    if (normaliseEmail(data.email) !== normaliseEmail(defaultValues.email)) {
+      changes.push({ channel: "email", value: normaliseEmail(data.email) });
+    }
+
+    // Name carries no verification, so it saves alongside rather than queueing.
+    if (
+      data.nameEn !== defaultValues.nameEn ||
+      data.nameAm !== defaultValues.nameAm
+    ) {
+      nameMutation.mutate(data);
+    }
+
+    if (changes.length) startQueue(changes);
+  };
+
+  const errorMessage = (err: unknown): string => {
+    const res = (err as { response?: { data?: { message?: string | string[] } } })
+      ?.response?.data?.message;
+    if (Array.isArray(res)) return res[0];
+    return res ?? "Something went wrong. Please try again.";
+  };
+
+  const busy =
+    otpMutation.isPending || contactMutation.isPending || nameMutation.isPending;
+
+  const savedSummary =
+    completed.length && !queue.length
+      ? `Your ${completed.map((c) => CHANNEL_LABEL[c]).join(" and ")} ${
+          completed.length > 1 ? "were" : "was"
+        } verified and updated`
+      : null;
+
+  return (
+    <Card padding="lg">
+      <Group gap="sm" mb="xs">
+        <UserCog size={20} />
+        <Title order={3}>Account</Title>
+      </Group>
+      <Text c="edr-muted" size="sm" mb="lg">
+        Your login details. Verification codes and SMS notifications are sent to
+        the phone number below.
+      </Text>
+
+      <form onSubmit={handleSubmit(onSubmit)}>
+        <Stack gap="md">
+          <ControlledPhoneField
+            control={control}
+            name="phoneNumber"
+            label="Phone Number"
+            required
+          />
+
+          <TextInput
+            label="Email"
+            placeholder="you@company.com"
+            error={errors.email?.message}
+            {...register("email")}
+          />
+
+          <TextInput
+            label="Full Name"
+            placeholder="Abebe Bekele"
+            error={errors.nameEn?.message}
+            {...register("nameEn")}
+          />
+
+          <TextInput
+            label="Full Name (Amharic)"
+            placeholder="አበበ በቀለ"
+            error={errors.nameAm?.message}
+            {...register("nameAm")}
+          />
+        </Stack>
+
+        <Text c="edr-muted" size="xs" mt="sm">
+          Changing your phone number or email requires a verification code sent
+          to the new one.
+        </Text>
+
+        <Group
+          justify="space-between"
+          mt="xl"
+          pt="md"
+          style={{ borderTop: "1px solid var(--mantine-color-edr-border-0)" }}
+        >
+          <Group gap="xs">
+            {savedSummary && (
+              <Group gap={6} c="green">
+                <CheckCircle2 size={16} />
+                <Text size="sm" fw={500}>{savedSummary}</Text>
+              </Group>
+            )}
+            {nameMutation.isSuccess && !savedSummary && !queue.length && (
+              <Group gap={6} c="green">
+                <CheckCircle2 size={16} />
+                <Text size="sm" fw={500}>Saved successfully</Text>
+              </Group>
+            )}
+            {(otpMutation.isError || nameMutation.isError) && (
+              <Group gap={6} c="red">
+                <XCircle size={16} />
+                <Text size="sm" fw={500}>
+                  {errorMessage(otpMutation.error ?? nameMutation.error)}
+                </Text>
+              </Group>
+            )}
+          </Group>
+          <Group gap="md">
+            <Button
+              type="button"
+              variant="outline"
+              disabled={busy || !isDirty}
+              onClick={() => reset()}
+            >
+              Reset
+            </Button>
+            <Button type="submit" leftSection={<Save size={16} />} loading={busy}>
+              Save Changes
+            </Button>
+          </Group>
+        </Group>
+      </form>
+
+      <Modal
+        opened={current !== null}
+        onClose={cancelQueue}
+        title="Verify your new contact details"
+        centered
+      >
+        {current && (
+          <Stack gap="md">
+            {totalSteps > 1 && (
+              <Text size="sm" c="edr-muted">
+                Step {step} of {totalSteps}
+              </Text>
+            )}
+
+            <Alert icon={<ShieldCheck size={16} />} color="blue">
+              {sentTo ? (
+                <>
+                  We sent a 6-digit code to <b>{sentTo}</b>. Enter it to confirm
+                  your new {CHANNEL_LABEL[current.channel]}.
+                </>
+              ) : (
+                <>Sending a code to your new {CHANNEL_LABEL[current.channel]}…</>
+              )}
+            </Alert>
+
+            {completed.length > 0 && queue.length > 0 && (
+              <Group gap={6} c="green">
+                <CheckCircle2 size={16} />
+                <Text size="sm">
+                  {CHANNEL_LABEL[completed[completed.length - 1]]} updated — one
+                  more to confirm.
+                </Text>
+              </Group>
+            )}
+
+            <PinInput
+              length={6}
+              type="number"
+              oneTimeCode
+              value={otp}
+              onChange={setOtp}
+              disabled={!sentTo || otpMutation.isPending}
+              aria-label="Verification code"
+            />
+
+            {contactMutation.isError && (
+              <Group gap={6} c="red">
+                <XCircle size={16} />
+                <Text size="sm">{errorMessage(contactMutation.error)}</Text>
+              </Group>
+            )}
+
+            <Group justify="space-between">
+              <Button
+                variant="subtle"
+                disabled={otpMutation.isPending || !sentTo}
+                onClick={() => {
+                  // Clear any "invalid code" error first: the user is asking for
+                  // a fresh code, not retrying the old one, so leaving the
+                  // failure on screen would describe a request they didn't make.
+                  contactMutation.reset();
+                  otpMutation.mutate(current);
+                }}
+              >
+                Resend code
+              </Button>
+              <Button
+                loading={contactMutation.isPending}
+                disabled={otp.length !== 6 || !sentTo}
+                onClick={() =>
+                  contactMutation.mutate({ ...current, otp })
+                }
+              >
+                Verify &amp; Save
+              </Button>
+            </Group>
+          </Stack>
+        )}
+      </Modal>
+    </Card>
+  );
+}

apps/edr-freight-web/portal/src/services/api.ts

@@ -81,6 +81,11 @@ import type {
   ForgotPasswordRequestPayload,
   ForgotPasswordVerifyPayload,
   ResetTicket,
+  SendContactOtpPayload,
+  SendContactOtpResponse,
+  UpdateAccountNamePayload,
+  UpdateContactPayload,
+  UpdateContactResponse,
 } from "@/types/auth";
 
 // ---------------------------------------------------------------------------
@@ -147,6 +152,26 @@ export const api = {
     logout: endpoint<void, void>("auth", "logout", authService.logout),
   },
 
+  // The signed-in user's own IAM account — the phone/email that OTPs and SMS
+  // actually go to. Separate from `companies`, which is business profile data.
+  account: {
+    sendContactOtp: endpoint<SendContactOtpPayload, SendContactOtpResponse>(
+      "account",
+      "sendContactOtp",
+      authService.sendContactOtp,
+    ),
+    updateContact: endpoint<UpdateContactPayload, UpdateContactResponse>(
+      "account",
+      "updateContact",
+      authService.updateContact,
+    ),
+    updateName: endpoint<UpdateAccountNamePayload, { success: true }>(
+      "account",
+      "updateName",
+      authService.updateAccountName,
+    ),
+  },
+
   companies: {
     getInfo: endpoint<void, CompanyInfoResponse | null>(
       "companies",

apps/edr-freight-web/portal/src/services/auth.service.ts

@@ -11,11 +11,17 @@ import type {
   OtpPayload,
   OtpResponse,
   ResetTicket,
+  SendContactOtpPayload,
+  SendContactOtpResponse,
   SetPasswordPayload,
   SignupPayload,
   SignupResponse,
+  UpdateAccountNamePayload,
+  UpdateContactPayload,
+  UpdateContactResponse,
 } from "@/types/auth";
 import { client } from "@/utils/api";
+import { unwrap } from "@/utils/endpoint";
 import { ApiResponse } from "@edr/types";
 
 export const authService = {
@@ -105,6 +111,35 @@ export const authService = {
     return res.data.data;
   },
 
+  // The three calls below manage the signed-in user's own account record
+  // (`/api/me`), which is what OTPs and SMS notifications are delivered to.
+  // Changing phone/email is OTP-gated server-side: the code goes to the NEW
+  // value, and the write only lands once it is verified.
+
+  sendContactOtp: async (body: SendContactOtpPayload) => {
+    const res = await client.post<ApiResponse<SendContactOtpResponse>>(
+      URL_CONSTANTS.ACCOUNT.CONTACT_OTP,
+      body,
+    );
+    return unwrap(res.data);
+  },
+
+  updateContact: async (body: UpdateContactPayload) => {
+    const res = await client.patch<ApiResponse<UpdateContactResponse>>(
+      URL_CONSTANTS.ACCOUNT.CONTACT,
+      body,
+    );
+    return unwrap(res.data);
+  },
+
+  updateAccountName: async (body: UpdateAccountNamePayload) => {
+    const res = await client.patch<ApiResponse<{ success: true }>>(
+      URL_CONSTANTS.ACCOUNT.NAME,
+      body,
+    );
+    return unwrap(res.data);
+  },
+
   refreshToken: async () => {
     const refreshTokenCookie = document.cookie
       .split("; ")

apps/edr-freight-web/portal/src/services/bookings.service.ts

@@ -128,8 +128,6 @@ export interface SignContractPayload {
   consentText?: string;
   /** Sudo-mode OTP challenge; required when role=CUSTOMER. */
   otp?: string;
-  /** Phone the OTP was sent to; required when role=CUSTOMER. */
-  otpPhone?: string;
 }
 
 export interface ApproveDeliveryResponse {

apps/edr-freight-web/portal/src/services/contracts.service.ts

@@ -268,9 +268,10 @@ export const contractsService = {
     return data.data ?? data;
   },
 
-  // Ask the server to send the signing OTP to the CONTRACT COMPANY's registered
-  // phone. The client never picks the number (the server verifies against the
-  // same one), so send and verify can't disagree. Returns a masked hint.
+  // Ask the server to send the signing OTP to the signer's own registered phone.
+  // The client never picks the number (the server resolves it from the
+  // authenticated user and verifies against the same one), so send and verify
+  // can't disagree. Returns a masked hint.
   sendSigningOtp: async (id: string): Promise<{ sentTo: string }> => {
     const { data } = await client.post(C.CONTRACT_SEND_SIGNING_OTP(id));
     return data.data ?? data;

apps/edr-freight-web/portal/src/types/auth.ts

@@ -45,6 +45,34 @@ export interface OtpResponse {
   message: string;
 }
 
+/** The contact channel being changed on the signed-in user's own account. */
+export type ContactChannel = "email" | "phone";
+
+export interface SendContactOtpPayload {
+  channel: ContactChannel;
+  /** The NEW value being moved to — the code is sent here, not to the old one. */
+  value: string;
+}
+
+export interface SendContactOtpResponse {
+  /** Masked hint of where the code landed, e.g. `+251•••••4567`. */
+  sentTo: string;
+}
+
+export interface UpdateContactPayload extends SendContactOtpPayload {
+  otp: string;
+}
+
+export interface UpdateContactResponse {
+  success: true;
+  /** The canonical stored value (E.164 for phone, lowercased for email). */
+  value: string;
+}
+
+export interface UpdateAccountNamePayload {
+  name: { am: string; en?: string };
+}
+
 export interface CheckAvailabilityPayload {
   email?: string;
   phone?: string;