PolySign Authentication API

openapi: 3.2.0
info:
  title: Polysign Authentication API
  license:
    name: PolySign License
    url: https://polysign.io/licenses/LICENSE-1.0
  version: '1.0'
  description: 'Operations tagged authentication across 3 of this provider''s published API definitions: polysign-abc-proxy-service-openapi.json, polysign-atomicnet-api-server-openapi.json, polysign-merchant-gate-openapi.json. Each path carries the servers of the definition it was published in.'
security:
- OAuth2:
  - participant
tags:
- name: authentication
paths:
  /v1/auth/token:
    post:
      tags:
      - authentication
      summary: Get access token.
      parameters:
      - in: header
        name: authorization
        description: Base64 encode the client ID and secret.
        schema:
          type: string
        required: true
        example: Basic <Base64 encoded 'client_id:secret'>
      - in: header
        name: accept
        description: Response format.
        schema:
          type: string
        example: application/json
      - in: header
        name: cache-control
        description: Cache or not.
        schema:
          type: string
        example: no-cache
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              required:
              - grant_type
              - scope
              properties:
                grant_type:
                  description: Grant type
                  type: string
                  example: client_credentials
                scope:
                  description: At least one custom scope
                  type: string
                  example: participant
              example: grant_type=client_credentials&scope=participant
      responses:
        '200':
          description: The access token.
          content:
            application/json:
              schema:
                type: object
                required:
                - access_token
                - token_type
                - expires_in
                - scope
                properties:
                  access_token:
                    type: string
                  token_type:
                    type: string
                  expires_in:
                    type: integer
                  scope:
                    type: string
                  refresh_token:
                    type: string
                  id_token:
                    type: string
        '401':
          description: HTTP 401 Unauthorized.
          content:
            application/json;charset=UTF-8:
              schema:
                type: object
                required:
                - error
                - error_description
                properties:
                  error:
                    type: string
                  error_description:
                    type: string
components:
  securitySchemes:
    OAuth2:
      type: oauth2
      description: OAuth 2.0 with the client credentials grant flow.
      flows:
        clientCredentials:
          tokenUrl: /v1/auth/token
          scopes:
            participant: Grants access to participant.
x-refined-from:
- polysign-abc-proxy-service-openapi.json
- polysign-atomicnet-api-server-openapi.json
- polysign-merchant-gate-openapi.json