> ## Documentation Index
> Fetch the complete documentation index at: https://docs.craveup.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Verify customer OTP



## OpenAPI

````yaml /generated/storefront.openapi.json post /customer/auth/verify-otp
openapi: 3.0.3
info:
  title: Crave Storefront API
  version: 2.0.0
  description: >-
    Direct public Storefront API. Anonymous catalog reads require no API key.
    Protected resources use purpose-limited cart, checkout, receipt, or customer
    credentials.
  contact:
    name: Crave Support
    email: hello@craveup.com
servers:
  - url: https://api.craveup.com/api/v1/storefront
    description: Production Storefront API
  - url: https://dev-api-43233223.craveup.com/api/v1/storefront
    description: Sandbox Storefront API
security: []
tags:
  - name: Merchants
  - name: Locations
  - name: Ordering Sessions
  - name: Menus
  - name: Products
  - name: Analytics
  - name: Carts
  - name: Checkout
  - name: Cart Items
  - name: Discounts
  - name: Loyalty
  - name: Customer Authentication
  - name: Customers
  - name: Orders
paths:
  /customer/auth/verify-otp:
    post:
      tags:
        - Customer Authentication
      summary: Verify customer OTP
      operationId: storefrontVerifyCustomerOtp
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                merchantSlug:
                  type: string
                  minLength: 1
                  maxLength: 100
                  pattern: ^[a-z0-9-]+$
                identifierString:
                  type: string
                  minLength: 3
                  maxLength: 254
                methodId:
                  type: string
                  minLength: 1
                  maxLength: 128
                otp:
                  type: string
                  pattern: ^\d{6}$
                customerName:
                  type: string
                  maxLength: 100
                lastName:
                  type: string
                  maxLength: 100
              required:
                - merchantSlug
                - identifierString
                - methodId
                - otp
              additionalProperties: false
      responses:
        '200':
          description: Customer session token.
          content:
            application/json:
              schema:
                type: object
                properties:
                  token:
                    type: string
                    minLength: 1
                required:
                  - token
                additionalProperties: false
        '400':
          description: The request is invalid.
          headers:
            X-Request-Id:
              description: Opaque request identifier for support and telemetry correlation.
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CommerceErrorEnvelope'
        '404':
          description: The requested resource was not found.
          headers:
            X-Request-Id:
              description: Opaque request identifier for support and telemetry correlation.
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CommerceErrorEnvelope'
        '429':
          description: The request was rate limited.
          headers:
            X-Request-Id:
              description: Opaque request identifier for support and telemetry correlation.
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CommerceErrorEnvelope'
        '500':
          description: An unexpected error occurred.
          headers:
            X-Request-Id:
              description: Opaque request identifier for support and telemetry correlation.
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CommerceErrorEnvelope'
        '503':
          description: A required dependency is temporarily unavailable.
          headers:
            X-Request-Id:
              description: Opaque request identifier for support and telemetry correlation.
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CommerceErrorEnvelope'
      security: []
components:
  schemas:
    CommerceErrorEnvelope:
      type: object
      properties:
        code:
          anyOf:
            - type: string
              enum:
                - VALIDATION_ERROR
                - UNAUTHORIZED
                - FORBIDDEN
                - NOT_FOUND
                - RATE_LIMITED
                - CART_CONFLICT
                - RESOURCE_CONFLICT
                - CART_IMMUTABLE
                - IDEMPOTENCY_KEY_REQUIRED
                - IDEMPOTENCY_KEY_REUSED
                - IDEMPOTENCY_IN_PROGRESS
                - DEPENDENCY_UNAVAILABLE
                - INTERNAL_ERROR
            - type: string
              minLength: 1
        message:
          type: string
          minLength: 1
        requestId:
          type: string
          minLength: 8
        details:
          type: object
          additionalProperties: {}
      required:
        - code
        - message
        - requestId
      additionalProperties: false

````