naftiko: 1.0.0-alpha2
info:
  label: Fly.io Extensions API
  description: The Fly.io Extensions API is a provider-facing HTTP interface that enables third-party services to integrate
    with the Fly.io platform as extension providers. When a Fly.io user provisions an extension via the flyctl CLI, Fly.io
    forwards the provisioning request to the provider's API with details about the requesting organization and user, and the
    provider responds with environment variable configuration that is attached to the target application. Providers must also
    support single sign-on login flows using OAuth, daily billing detail endpoints, and webhook delivery for resource lifecycle
    event
  tags:
  - Fly
  - Io
  - API
  created: '2026-05-06'
  modified: '2026-05-06'
capability:
  consumes:
  - type: http
    namespace: fly-io
    baseUri: https://api.example.com
    description: Fly.io Extensions API HTTP API.
    authentication:
      type: bearer
      token: '{{FLY_IO_TOKEN}}'
    resources:
    - name: extensions
      path: /extensions
      operations:
      - name: provisionextension
        method: POST
        description: Provision an extension resource
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: extensions-extension-id
      path: /extensions/{extension_id}
      operations:
      - name: getextension
        method: GET
        description: Get extension resource details
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: updateextension
        method: PATCH
        description: Update an extension resource
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: deleteextension
        method: DELETE
        description: Delete an extension resource
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: extensions-extension-id-sso
      path: /extensions/{extension_id}/sso
      operations:
      - name: initiatesso
        method: GET
        description: Initiate SSO for an extension
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: oauth-authorize
      path: /oauth/authorize
      operations:
      - name: oauthauthorize
        method: GET
        description: OAuth authorization endpoint
        inputParameters:
        - name: client_id
          in: query
          type: string
          required: true
          description: OAuth client ID issued to the extension provider by Fly.io.
        - name: response_type
          in: query
          type: string
          required: true
          description: OAuth response type. Must be code for the authorization code flow.
        - name: redirect_uri
          in: query
          type: string
          required: true
          description: Provider callback URL to redirect the user to after authorization.
        - name: scope
          in: query
          type: string
          description: Space-separated list of requested OAuth scopes.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: oauth-token
      path: /oauth/token
      operations:
      - name: oauthtoken
        method: POST
        description: Exchange authorization code for access token
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: oauth-token-info
      path: /oauth/token/info
      operations:
      - name: gettokeninfo
        method: GET
        description: Get OAuth token information
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-hooks-extensions-provider-name
      path: /api/hooks/extensions/{provider_name}
      operations:
      - name: sendextensionwebhook
        method: POST
        description: Send a webhook to Fly.io
        inputParameters:
        - name: provider_name
          in: path
          type: string
          required: true
          description: The slug identifier of the extension provider registered with Fly.io.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: extensions-events
      path: /extensions/events
      operations:
      - name: receiveextensionevent
        method: POST
        description: Receive a machine event webhook from Fly.io
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    port: 8080
    namespace: fly-io-rest
    description: REST adapter for Fly.io Extensions API.
    resources:
    - path: /extensions
      name: provisionextension
      operations:
      - method: POST
        name: provisionextension
        description: Provision an extension resource
        call: fly-io.provisionextension
        outputParameters:
        - type: object
          mapping: $.
    - path: /extensions/{extension_id}
      name: getextension
      operations:
      - method: GET
        name: getextension
        description: Get extension resource details
        call: fly-io.getextension
        outputParameters:
        - type: object
          mapping: $.
    - path: /extensions/{extension_id}
      name: updateextension
      operations:
      - method: PATCH
        name: updateextension
        description: Update an extension resource
        call: fly-io.updateextension
        outputParameters:
        - type: object
          mapping: $.
    - path: /extensions/{extension_id}
      name: deleteextension
      operations:
      - method: DELETE
        name: deleteextension
        description: Delete an extension resource
        call: fly-io.deleteextension
        outputParameters:
        - type: object
          mapping: $.
    - path: /extensions/{extension_id}/sso
      name: initiatesso
      operations:
      - method: GET
        name: initiatesso
        description: Initiate SSO for an extension
        call: fly-io.initiatesso
        outputParameters:
        - type: object
          mapping: $.
    - path: /oauth/authorize
      name: oauthauthorize
      operations:
      - method: GET
        name: oauthauthorize
        description: OAuth authorization endpoint
        call: fly-io.oauthauthorize
        outputParameters:
        - type: object
          mapping: $.
    - path: /oauth/token
      name: oauthtoken
      operations:
      - method: POST
        name: oauthtoken
        description: Exchange authorization code for access token
        call: fly-io.oauthtoken
        outputParameters:
        - type: object
          mapping: $.
    - path: /oauth/token/info
      name: gettokeninfo
      operations:
      - method: GET
        name: gettokeninfo
        description: Get OAuth token information
        call: fly-io.gettokeninfo
        outputParameters:
        - type: object
          mapping: $.
    - path: /api/hooks/extensions/{provider_name}
      name: sendextensionwebhook
      operations:
      - method: POST
        name: sendextensionwebhook
        description: Send a webhook to Fly.io
        call: fly-io.sendextensionwebhook
        with:
          provider_name: rest.provider_name
        outputParameters:
        - type: object
          mapping: $.
    - path: /extensions/events
      name: receiveextensionevent
      operations:
      - method: POST
        name: receiveextensionevent
        description: Receive a machine event webhook from Fly.io
        call: fly-io.receiveextensionevent
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    port: 9090
    namespace: fly-io-mcp
    transport: http
    description: MCP adapter for Fly.io Extensions API for AI agent use.
    tools:
    - name: provisionextension
      description: Provision an extension resource
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: fly-io.provisionextension
      outputParameters:
      - type: object
        mapping: $.
    - name: getextension
      description: Get extension resource details
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: fly-io.getextension
      outputParameters:
      - type: object
        mapping: $.
    - name: updateextension
      description: Update an extension resource
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: fly-io.updateextension
      outputParameters:
      - type: object
        mapping: $.
    - name: deleteextension
      description: Delete an extension resource
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: fly-io.deleteextension
      outputParameters:
      - type: object
        mapping: $.
    - name: initiatesso
      description: Initiate SSO for an extension
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: fly-io.initiatesso
      outputParameters:
      - type: object
        mapping: $.
    - name: oauthauthorize
      description: OAuth authorization endpoint
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: fly-io.oauthauthorize
      with:
        client_id: tools.client_id
        response_type: tools.response_type
        redirect_uri: tools.redirect_uri
        scope: tools.scope
      inputParameters:
      - name: client_id
        type: string
        description: OAuth client ID issued to the extension provider by Fly.io.
        required: true
      - name: response_type
        type: string
        description: OAuth response type. Must be code for the authorization code flow.
        required: true
      - name: redirect_uri
        type: string
        description: Provider callback URL to redirect the user to after authorization.
        required: true
      - name: scope
        type: string
        description: Space-separated list of requested OAuth scopes.
      outputParameters:
      - type: object
        mapping: $.
    - name: oauthtoken
      description: Exchange authorization code for access token
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: fly-io.oauthtoken
      outputParameters:
      - type: object
        mapping: $.
    - name: gettokeninfo
      description: Get OAuth token information
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: fly-io.gettokeninfo
      outputParameters:
      - type: object
        mapping: $.
    - name: sendextensionwebhook
      description: Send a webhook to Fly.io
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: fly-io.sendextensionwebhook
      with:
        provider_name: tools.provider_name
      inputParameters:
      - name: provider_name
        type: string
        description: The slug identifier of the extension provider registered with Fly.io.
        required: true
      outputParameters:
      - type: object
        mapping: $.
    - name: receiveextensionevent
      description: Receive a machine event webhook from Fly.io
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: fly-io.receiveextensionevent
      outputParameters:
      - type: object
        mapping: $.
binds:
- namespace: env
  keys:
    FLY_IO_TOKEN: FLY_IO_TOKEN