openapi: 3.0.1 info: title: Logto API references Account center Captcha provider API description: 'API references for Logto services. Note: The documentation is for Logto Cloud. If you are using Logto OSS, please refer to the response of `/api/swagger.json` endpoint on your Logto instance.' version: Cloud servers: - url: https://[tenant_id].logto.app/ description: Logto endpoint address. security: - OAuth2: - all tags: - name: Captcha provider description: Setup the captcha provider. paths: /api/captcha-provider: get: operationId: GetCaptchaProvider tags: - Captcha provider parameters: [] responses: '200': description: Captcha provider. content: application/json: schema: type: object required: - tenantId - id - config - createdAt - updatedAt properties: tenantId: type: string maxLength: 21 id: type: string minLength: 1 maxLength: 128 config: oneOf: - type: object required: - type - siteKey - secretKey properties: type: type: string format: '"Turnstile"' siteKey: type: string secretKey: type: string - type: object required: - type - siteKey - secretKey - projectId properties: type: type: string format: '"RecaptchaEnterprise"' siteKey: type: string secretKey: type: string projectId: type: string domain: type: string mode: type: string enum: - invisible - checkbox createdAt: type: number updatedAt: type: number '401': description: Unauthorized '403': description: Forbidden '404': description: Captcha provider not found. summary: Get captcha provider description: Get the captcha provider, you can only have one captcha provider. put: operationId: UpdateCaptchaProvider tags: - Captcha provider parameters: [] requestBody: required: true content: application/json: schema: type: object required: - config properties: config: oneOf: - type: object required: - type - siteKey - secretKey properties: type: type: string format: '"Turnstile"' siteKey: type: string secretKey: type: string - type: object required: - type - siteKey - secretKey - projectId properties: type: type: string format: '"RecaptchaEnterprise"' siteKey: type: string secretKey: type: string projectId: type: string domain: type: string mode: type: string enum: - invisible - checkbox description: The captcha provider config. responses: '200': description: Updated captcha provider. content: application/json: schema: type: object required: - tenantId - id - config - createdAt - updatedAt properties: tenantId: type: string maxLength: 21 id: type: string minLength: 1 maxLength: 128 config: oneOf: - type: object required: - type - siteKey - secretKey properties: type: type: string format: '"Turnstile"' siteKey: type: string secretKey: type: string - type: object required: - type - siteKey - secretKey - projectId properties: type: type: string format: '"RecaptchaEnterprise"' siteKey: type: string secretKey: type: string projectId: type: string domain: type: string mode: type: string enum: - invisible - checkbox createdAt: type: number updatedAt: type: number '400': description: Bad Request '401': description: Unauthorized '403': description: Forbidden summary: Update captcha provider description: Update the captcha provider with the provided settings. delete: operationId: DeleteCaptchaProvider tags: - Captcha provider parameters: [] responses: '204': description: Captcha provider deleted. '401': description: Unauthorized '403': description: Forbidden '404': description: Not Found summary: Delete captcha provider description: Delete the captcha provider. components: securitySchemes: OAuth2: type: oauth2 description: "Logto Management API is a comprehensive set of REST APIs that gives you the full control over Logto to suit your product needs and tech stack. To see the full guide on Management API interactions, visit [Interact with Management API](https://docs.logto.io/docs/recipes/interact-with-management-api/).\n\n### Get started\n\nThe API follows the same authentication principles as other API resources in Logto, with some slight differences. To use Logto Management API:\n\n1. A machine-to-machine (M2M) application needs to be created.\n2. A machine-to-machine (M2M) role with Management API permission `all` needs to be assigned to the application.\n\nOnce you have them set up, you can use the `client_credentials` grant type to fetch an access token and use it to authenticate your requests to the Logto Management API.\n\n### Fetch an access token\n\nTo fetch an access token, you need to make a `POST` request to the `/oidc/token` endpoint of your Logto tenant.\n\nFor Logto Cloud users, the base URL is your Logto endpoint, i.e. `https://[tenant-id].logto.app`. The tenant ID can be found in the following places:\n\n- The first path segment of the URL when you are signed in to Logto Cloud. For example, if the URL is `https://cloud.logto.io/foo/get-started`, the tenant ID is `foo`.\n- In the \"Settings\" tab of Logto Cloud.\n\nThe request should follow the OAuth 2.0 [client credentials](https://datatracker.ietf.org/doc/html/rfc6749#section-4.4) grant type. Here is a non-normative example of how to fetch an access token:\n\n```bash\ncurl --location \\\n --request POST 'https://[tenant-id].logto.app/oidc/token' \\\n --header 'Content-Type: application/x-www-form-urlencoded' \\\n --data-urlencode 'grant_type=client_credentials' \\\n --data-urlencode 'client_id=[app-id]' \\\n --data-urlencode 'client_secret=[app-secret]' \\\n --data-urlencode 'resource=https://[tenant-id].logto.app/api' \\\n --data-urlencode 'scope=all'\n```\n\nReplace `[tenant-id]`, `[app-id]`, and `[app-secret]` with your Logto tenant ID, application ID, and application secret, respectively.\n\nThe response will be like:\n\n```json\n{\n \"access_token\": \"eyJhbG...2g\", // Use this value for accessing the Logto Management API\n \"expires_in\": 3600, // Token expiration in seconds\n \"token_type\": \"Bearer\", // Token type for your request when using the access token\n \"scope\": \"all\" // Scope `all` for Logto Management API\n}\n```\n\n### Use the access token\n\nOnce you have the access token, you can use it to authenticate your requests to the Logto Management API. The access token should be included in the `Authorization` header of your requests with the `Bearer` authentication scheme.\n\nHere is an example of how to list the first page of users in your Logto tenant:\n\n```bash\ncurl --location \\\n --request GET 'https://[tenant-id].logto.app/api/users' \\\n --header 'Authorization: Bearer eyJhbG...2g'\n```\n\nReplace `[tenant-id]` with your Logto tenant ID and `eyJhbG...2g` with the access token you fetched earlier." flows: clientCredentials: tokenUrl: /oidc/token scopes: all: All scopes