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

# Post v1authemailchallenges



## OpenAPI

````yaml /openapi/platform.json post /v1/auth/email/challenges
openapi: 3.1.0
info:
  title: GOL Platform API
  description: Public control-plane API for GOL developer projects and credentials.
  version: 0.1.0
servers:
  - url: http://localhost:4100
    description: Local development
security: []
tags:
  - name: system
  - name: authentication
  - name: projects
  - name: api-keys
  - name: audit
paths:
  /v1/auth/email/challenges:
    post:
      tags:
        - authentication
      operationId: startEmailChallenge
      requestBody:
        required: true
        content:
          application/json:
            schema:
              additionalProperties: false
              type: object
              required:
                - email
              properties:
                email:
                  minLength: 3
                  maxLength: 254
                  type: string
      responses:
        '202':
          description: Default Response
          content:
            application/json:
              schema:
                additionalProperties: false
                type: object
                required:
                  - challengeId
                  - expiresAt
                  - delivery
                properties:
                  challengeId:
                    format: uuid
                    type: string
                  expiresAt:
                    format: date-time
                    type: string
                  delivery:
                    anyOf:
                      - type: string
                        enum:
                          - local
                      - type: string
                        enum:
                          - email
                  localCode:
                    minLength: 6
                    maxLength: 6
                    type: string
        '400':
          description: Default Response
          content:
            application/json:
              schema:
                additionalProperties: false
                type: object
                required:
                  - error
                properties:
                  error:
                    additionalProperties: false
                    type: object
                    required:
                      - code
                      - message
                      - correlationId
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      correlationId:
                        format: uuid
                        type: string
        '401':
          description: Default Response
          content:
            application/json:
              schema:
                additionalProperties: false
                type: object
                required:
                  - error
                properties:
                  error:
                    additionalProperties: false
                    type: object
                    required:
                      - code
                      - message
                      - correlationId
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      correlationId:
                        format: uuid
                        type: string
        '403':
          description: Default Response
          content:
            application/json:
              schema:
                additionalProperties: false
                type: object
                required:
                  - error
                properties:
                  error:
                    additionalProperties: false
                    type: object
                    required:
                      - code
                      - message
                      - correlationId
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      correlationId:
                        format: uuid
                        type: string
        '404':
          description: Default Response
          content:
            application/json:
              schema:
                additionalProperties: false
                type: object
                required:
                  - error
                properties:
                  error:
                    additionalProperties: false
                    type: object
                    required:
                      - code
                      - message
                      - correlationId
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      correlationId:
                        format: uuid
                        type: string
        '409':
          description: Default Response
          content:
            application/json:
              schema:
                additionalProperties: false
                type: object
                required:
                  - error
                properties:
                  error:
                    additionalProperties: false
                    type: object
                    required:
                      - code
                      - message
                      - correlationId
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      correlationId:
                        format: uuid
                        type: string
        '429':
          description: Default Response
          content:
            application/json:
              schema:
                additionalProperties: false
                type: object
                required:
                  - error
                properties:
                  error:
                    additionalProperties: false
                    type: object
                    required:
                      - code
                      - message
                      - correlationId
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      correlationId:
                        format: uuid
                        type: string
        '500':
          description: Default Response
          content:
            application/json:
              schema:
                additionalProperties: false
                type: object
                required:
                  - error
                properties:
                  error:
                    additionalProperties: false
                    type: object
                    required:
                      - code
                      - message
                      - correlationId
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      correlationId:
                        format: uuid
                        type: string
        '503':
          description: Default Response
          content:
            application/json:
              schema:
                additionalProperties: false
                type: object
                required:
                  - error
                properties:
                  error:
                    additionalProperties: false
                    type: object
                    required:
                      - code
                      - message
                      - correlationId
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      correlationId:
                        format: uuid
                        type: string

````