Tink · Capability

Tink OAuth

Mint Tink client access tokens, exchange authorization codes for user tokens, and create delegated grants for Tink Link.

Tink OAuth is a Naftiko capability published by Tink, one of 9 capabilities the APIs.io network indexes for this provider. It bundles 1 operation across the POST method rooted at /v1/oauth/token.

Can be deployed as a REST endpoint, MCP tool, or Agent Skill via Naftiko.

Tagged areas include Tink, OAuth, and Authentication.

Run with Naftiko TinkOAuthAuthentication

What You Can Do

POST

Createtoken —

/v1/oauth/token

Capability Spec

naftiko: 1.0.0-alpha2
info:
  label: Tink OAuth
  description: Mint Tink client access tokens, exchange authorization codes for user tokens, and create delegated grants for Tink Link.
  tags:
    - Tink
    - OAuth
    - Authentication
  created: '2026-05-25'
  modified: '2026-05-25'
binds:
  - namespace: env
    keys:
      TINK_CLIENT_ID: TINK_CLIENT_ID
      TINK_CLIENT_SECRET: TINK_CLIENT_SECRET
capability:
  consumes:
    - type: http
      namespace: oauth
      baseUri: https://api.tink.com
      description: Tink OAuth business capability.
      resources:
        - name: token
          path: /api/v1/oauth/token
          operations:
            - name: createtoken
              method: POST
              description: Issue an OAuth 2.0 token (client_credentials, authorization_code, refresh_token).
              outputRawFormat: json
              inputParameters:
                - name: body
                  in: body
                  type: object
                  required: true
        - name: authorization-grant
          path: /api/v1/oauth/authorization-grant
          operations:
            - name: createauthorizationgrant
              method: POST
              description: Create an authorization grant code for an existing user.
              outputRawFormat: json
              inputParameters:
                - name: body
                  in: body
                  type: object
                  required: true
        - name: delegated-authorization-grant
          path: /api/v1/oauth/authorization-grant/delegate
          operations:
            - name: createdelegatedgrant
              method: POST
              description: Create a delegated authorization grant.
              outputRawFormat: json
              inputParameters:
                - name: body
                  in: body
                  type: object
                  required: true
        - name: user-create
          path: /api/v1/user/create
          operations:
            - name: createuser
              method: POST
              description: Create a permanent Tink user.
              outputRawFormat: json
              inputParameters:
                - name: body
                  in: body
                  type: object
                  required: true
      authentication:
        type: none
  exposes:
    - type: rest
      namespace: oauth-rest
      port: 8080
      description: REST adapter for Tink OAuth.
      resources:
        - path: /v1/oauth/token
          name: token
          operations:
            - method: POST
              name: createtoken
              call: oauth.createtoken
              with:
                body: rest.body