sealgate-ai OAUTH Consent API

openapi: 3.2.0
info:
  title: SealGate OAUTH Consent API
  description: Open-source MCP security, aggregation, and monitoring. Self-hosted MCP proxy.
  version: 0.19.0
tags:
- name: oauth-consent
paths:
  /api/v1/oauth/authorizations/{authorization_id}:
    get:
      tags:
      - oauth-consent
      summary: Get Authorization
      description: Describe a pending authorization so the user can decide on it.
      operationId: get_authorization_api_v1_oauth_authorizations__authorization_id__get
      security:
      - HTTPBearer: []
      parameters:
      - name: authorization_id
        in: path
        required: true
        schema:
          type: string
          title: Authorization Id
      - name: domain
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Org to view (Super-Owner only, read-only)
          title: Domain
        description: Org to view (Super-Owner only, read-only)
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConsentRequestResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/oauth/authorizations/{authorization_id}/consent:
    post:
      tags:
      - oauth-consent
      summary: Decide Authorization
      description: 'Record the user''s decision and return where to send the browser next.


        A denial still redirects to the client, per RFC 6749 §4.1.2.1: the client

        needs to hear ``access_denied`` rather than hang waiting for a callback.'
      operationId: decide_authorization_api_v1_oauth_authorizations__authorization_id__consent_post
      security:
      - HTTPBearer: []
      parameters:
      - name: authorization_id
        in: path
        required: true
        schema:
          type: string
          title: Authorization Id
      - name: domain
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Org to view (Super-Owner only, read-only)
          title: Domain
        description: Org to view (Super-Owner only, read-only)
      - name: Idempotency-Key
        in: header
        required: false
        description: Optional client-generated key that makes this write operation safe to retry. Reusing the same key returns the original response instead of performing the operation a second time. Keys are scoped to the caller and expire after 24 hours.
        schema:
          type: string
          maxLength: 255
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ConsentDecisionRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConsentDecisionResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/oauth/grants:
    get:
      tags:
      - oauth-consent
      summary: List Grants
      description: The user's live OAuth connections, for the connected-agents view.
      operationId: list_grants_api_v1_oauth_grants_get
      security:
      - HTTPBearer: []
      parameters:
      - name: domain
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Org to view (Super-Owner only, read-only)
          title: Domain
        description: Org to view (Super-Owner only, read-only)
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/GrantResponse'
                title: Response List Grants Api V1 Oauth Grants Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/oauth/grants/{grant_id}:
    delete:
      tags:
      - oauth-consent
      summary: Revoke Grant
      description: Disconnect one agent. Scoped to the caller's own grants.
      operationId: revoke_grant_api_v1_oauth_grants__grant_id__delete
      security:
      - HTTPBearer: []
      parameters:
      - name: grant_id
        in: path
        required: true
        schema:
          type: string
          title: Grant Id
      - name: domain
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Org to view (Super-Owner only, read-only)
          title: Domain
        description: Org to view (Super-Owner only, read-only)
      responses:
        '204':
          description: Successful Response
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    GrantResponse:
      properties:
        id:
          type: string
          title: Id
        client_id:
          type: string
          title: Client Id
        client_label:
          anyOf:
          - type: string
          - type: 'null'
          title: Client Label
        scopes:
          items:
            type: string
          type: array
          title: Scopes
        created_at:
          anyOf:
          - type: string
          - type: 'null'
          title: Created At
        last_used_at:
          anyOf:
          - type: string
          - type: 'null'
          title: Last Used At
      type: object
      required:
      - id
      - client_id
      - scopes
      title: GrantResponse
    ConsentRequestResponse:
      properties:
        authorization_id:
          type: string
          title: Authorization Id
        grant_id:
          type: string
          title: Grant Id
        client_id:
          type: string
          title: Client Id
        client_label:
          anyOf:
          - type: string
          - type: 'null'
          title: Client Label
        redirect_uri:
          type: string
          title: Redirect Uri
        redirect_host:
          type: string
          title: Redirect Host
        is_loopback_redirect:
          type: boolean
          title: Is Loopback Redirect
        redirect_scheme:
          type: string
          title: Redirect Scheme
        is_native_app_redirect:
          type: boolean
          title: Is Native App Redirect
        scopes:
          items:
            type: string
          type: array
          title: Scopes
        org_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Org Id
      type: object
      required:
      - authorization_id
      - grant_id
      - client_id
      - redirect_uri
      - redirect_host
      - is_loopback_redirect
      - redirect_scheme
      - is_native_app_redirect
      - scopes
      title: ConsentRequestResponse
      description: What the consent screen renders before the user decides.
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    ConsentDecisionRequest:
      properties:
        approve:
          type: boolean
          title: Approve
      type: object
      required:
      - approve
      title: ConsentDecisionRequest
    ConsentDecisionResponse:
      properties:
        redirect_url:
          type: string
          title: Redirect Url
      type: object
      required:
      - redirect_url
      title: ConsentDecisionResponse
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer
    ClientBearer:
      type: http
      description: Opaque ewc_ client installation credential
      scheme: bearer
    ServiceToken:
      type: http
      description: 'A SealGate service token: `sgt_acct_...` (account token) or `sgt_org_...` (org token). Mint an account token in the dashboard.'
      scheme: bearer
    MCPGatewayOAuth:
      type: oauth2
      description: OAuth 2.1 authorization-code flow (PKCE required) against the SealGate MCP gateway's authorization server. Request only the scopes an agent needs; unrequested scopes are not granted.
      flows:
        authorizationCode:
          authorizationUrl: /oauth/authorize
          tokenUrl: /oauth/token
          refreshUrl: /oauth/token
          scopes:
            mcp: Connect to the MCP gateway and call the tools exposed by your enabled servers. Every call is still evaluated by the policy engine.
            offline_access: Issue a refresh token so the client can renew access without a new browser sign-in.