Logto · Capability

Logto API references — SAML applications auth flow

Logto API references — SAML applications auth flow. 2 operations. Lead operation: Handle SAML authentication request (Redirect binding). Self-contained Naftiko capability covering one Logto business surface.

Run with Naftiko LogtoSAML applications auth flow

What You Can Do

GET

Getsamlauthn — Handle SAML authentication request (Redirect binding)

/v1/api/saml/{id}/authn

POST

Createsamlauthn — Handle SAML authentication request (POST binding)

/v1/api/saml/{id}/authn

MCP Tools

handle-saml-authentication-request-redirect

Handle SAML authentication request (Redirect binding)

read-only idempotent

handle-saml-authentication-request-post

Handle SAML authentication request (POST binding)

Capability Spec

naftiko: 1.0.0-alpha2
info:
  label: Logto API references — SAML applications auth flow
  description: 'Logto API references — SAML applications auth flow. 2 operations. Lead operation: Handle SAML authentication
    request (Redirect binding). Self-contained Naftiko capability covering one Logto business surface.'
  tags:
  - Logto
  - SAML applications auth flow
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    LOGTO_API_KEY: LOGTO_API_KEY
capability:
  consumes:
  - type: http
    namespace: logto-saml-applications-auth-flow
    baseUri: https://[tenant_id].logto.app
    description: Logto API references — SAML applications auth flow business capability. Self-contained, no shared references.
    resources:
    - name: api-saml-id-authn
      path: /api/saml/{id}/authn
      operations:
      - name: getsamlauthn
        method: GET
        description: Handle SAML authentication request (Redirect binding)
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: SAMLRequest
          in: query
          type: string
          description: The SAML request message.
          required: true
        - name: Signature
          in: query
          type: string
          description: The signature of the request.
        - name: SigAlg
          in: query
          type: string
          description: The signature algorithm.
        - name: RelayState
          in: query
          type: string
          description: The relay state parameter.
      - name: createsamlauthn
        method: POST
        description: Handle SAML authentication request (POST binding)
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    authentication:
      type: bearer
      token: '{{env.LOGTO_API_KEY}}'
  exposes:
  - type: rest
    namespace: logto-saml-applications-auth-flow-rest
    port: 8080
    description: REST adapter for Logto API references — SAML applications auth flow. One Spectral-compliant resource per
      consumed operation, prefixed with /v1.
    resources:
    - path: /v1/api/saml/{id}/authn
      name: api-saml-id-authn
      description: REST surface for api-saml-id-authn.
      operations:
      - method: GET
        name: getsamlauthn
        description: Handle SAML authentication request (Redirect binding)
        call: logto-saml-applications-auth-flow.getsamlauthn
        with:
          SAMLRequest: rest.SAMLRequest
          Signature: rest.Signature
          SigAlg: rest.SigAlg
          RelayState: rest.RelayState
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: createsamlauthn
        description: Handle SAML authentication request (POST binding)
        call: logto-saml-applications-auth-flow.createsamlauthn
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: logto-saml-applications-auth-flow-mcp
    port: 9090
    transport: http
    description: MCP adapter for Logto API references — SAML applications auth flow. One tool per consumed operation, routed
      inline through this capability's consumes block.
    tools:
    - name: handle-saml-authentication-request-redirect
      description: Handle SAML authentication request (Redirect binding)
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: logto-saml-applications-auth-flow.getsamlauthn
      with:
        SAMLRequest: tools.SAMLRequest
        Signature: tools.Signature
        SigAlg: tools.SigAlg
        RelayState: tools.RelayState
      outputParameters:
      - type: object
        mapping: $.
    - name: handle-saml-authentication-request-post
      description: Handle SAML authentication request (POST binding)
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: logto-saml-applications-auth-flow.createsamlauthn
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.