> ## Documentation Index > Fetch the complete documentation index at: https://docs.getmembrane.com/llms.txt > Use this file to discover all available pages before exploring further. # List public Membrane connectors ## OpenAPI ````yaml /api-reference/membrane-api.json get /universe/connectors openapi: 3.0.0 info: title: Membrane API description: API documentation for Membrane Engine version: '1.0' contact: {} servers: - url: https://api.getmembrane.com security: - bearer: [] tags: [] paths: /universe/connectors: get: tags: - ConnectorsUniverse summary: List public Membrane connectors operationId: listPublicConnectors parameters: - name: limit required: false in: query description: Maximum number of items to return (1-1000) schema: minimum: 1 maximum: 1000 type: integer - name: cursor required: false in: query description: Pagination cursor from a previous response schema: type: string - name: includeArchived required: false in: query schema: type: boolean - name: search required: false in: query schema: type: string responses: '200': description: '' content: application/json: schema: $ref: '#/components/schemas/PublicConnectorsPaginatedResponseDto' components: schemas: PublicConnectorsPaginatedResponseDto: type: object properties: items: type: array items: type: object properties: id: type: string key: type: string uuid: type: string externalAppId: type: string name: type: string logoUri: type: string appUri: description: >- Site URL of the linked external app, denormalized onto public connector listings. type: string categories: type: array items: type: string isPublic: type: boolean popularity: type: number tenantId: type: string archivedAt: description: When set, the connector is archived (soft-deleted). type: string baseUri: type: string revision: type: string dataCollectionsCount: type: number operationsCount: type: number eventsCount: type: number udms: type: array items: type: string hasTest: type: boolean hasAuthTest: type: boolean hasOperations: type: boolean hasData: type: boolean isReadOnly: type: boolean version: type: string credentialsSchema: $ref: >- #/components/schemas/PublicConnectorsPaginatedResponseDto__schema0 type: description: Authentication protocol used by the connector. type: string enum: - integration-app-token - membrane-token - oauth2 - oauth1 - client-credentials - proxy customCredentialsSchema: $ref: >- #/components/schemas/PublicConnectorsPaginatedResponseDto__schema0 description: >- Additional JSON Schema for workspace-level overrides of credentials (e.g. BYO-OAuth clientId/clientSecret). inputSchema: $ref: >- #/components/schemas/PublicConnectorsPaginatedResponseDto__schema0 description: >- JSON Schema for end-user input collected during connection (e.g. an API key or subdomain the user types in). parametersSchema: $ref: >- #/components/schemas/PublicConnectorsPaginatedResponseDto__schema0 getCredentialsFromConnectionParameters: description: >- Function that derives auth credentials from connection parameters. Use for static-key auth (api-key, basic-auth) where the user-provided input IS the credential. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object refreshCredentials: description: >- Function that refreshes expired credentials. Implement for non-standard OAuth refresh flows or when additional credentials need to be refreshed alongside the OAuth token. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object makeApiClient: description: >- Function that configures the HTTP client used by operations, actions and data sources. Typically a `mapping` type with `baseUri` and auth header wiring. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object getOAuthConfig: description: >- OAuth2: function returning `{ authorizeUri, tokenUri, scopes, noRefreshToken? }` — the authorize/token endpoint URLs and requested scopes. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object getTokenData: description: >- OAuth2: function invoked with the raw token response to extract token metadata. Rarely needed. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object getCredentialsFromAccessTokenResponse: description: >- OAuth2: function that transforms the token endpoint response into the final credentials object. Required for multi-tenant APIs (Microsoft) or APIs that require post-OAuth bootstrap calls. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object getCredentialsFromRefreshTokenResponse: description: >- OAuth2: function that transforms the refresh token endpoint response into the refreshed credentials. Required when refresh responses differ from initial-token responses. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object test: description: >- Function that verifies the connection by making a lightweight authenticated API call (typically a `rest-api-mapping` against a `/me`-style endpoint). type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object disconnect: description: >- Function that revokes credentials at the provider when the connection is removed. Implement only if the provider exposes a revoke endpoint. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object proxyKey: description: >- For `type: "proxy"` — identifies which proxy configuration the workspace should use. type: string options: type: object additionalProperties: type: object properties: type: description: Authentication protocol used by the connector. type: string enum: - integration-app-token - membrane-token - oauth2 - oauth1 - client-credentials - proxy customCredentialsSchema: $ref: >- #/components/schemas/PublicConnectorsPaginatedResponseDto__schema0 description: >- Additional JSON Schema for workspace-level overrides of credentials (e.g. BYO-OAuth clientId/clientSecret). inputSchema: $ref: >- #/components/schemas/PublicConnectorsPaginatedResponseDto__schema0 description: >- JSON Schema for end-user input collected during connection (e.g. an API key or subdomain the user types in). parametersSchema: $ref: >- #/components/schemas/PublicConnectorsPaginatedResponseDto__schema0 description: >- JSON Schema for connector-level parameters configured per integration (e.g. region, account ID). getCredentialsFromConnectionParameters: description: >- Function that derives auth credentials from connection parameters. Use for static-key auth (api-key, basic-auth) where the user-provided input IS the credential. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object refreshCredentials: description: >- Function that refreshes expired credentials. Implement for non-standard OAuth refresh flows or when additional credentials need to be refreshed alongside the OAuth token. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object makeApiClient: description: >- Function that configures the HTTP client used by operations, actions and data sources. Typically a `mapping` type with `baseUri` and auth header wiring. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object getOAuthConfig: description: >- OAuth2: function returning `{ authorizeUri, tokenUri, scopes, noRefreshToken? }` — the authorize/token endpoint URLs and requested scopes. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object getTokenData: description: >- OAuth2: function invoked with the raw token response to extract token metadata. Rarely needed. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object getCredentialsFromAccessTokenResponse: description: >- OAuth2: function that transforms the token endpoint response into the final credentials object. Required for multi-tenant APIs (Microsoft) or APIs that require post-OAuth bootstrap calls. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object getCredentialsFromRefreshTokenResponse: description: >- OAuth2: function that transforms the refresh token endpoint response into the refreshed credentials. Required when refresh responses differ from initial-token responses. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object test: description: >- Function that verifies the connection by making a lightweight authenticated API call (typically a `rest-api-mapping` against a `/me`-style endpoint). type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object disconnect: description: >- Function that revokes credentials at the provider when the connection is removed. Implement only if the provider exposes a revoke endpoint. type: object properties: type: type: string enum: - mapping - operation-mapping - rest-api-mapping - graphql-api-mapping - javascript additionalProperties: type: object proxyKey: description: >- For `type: "proxy"` — identifies which proxy configuration the workspace should use. type: string ui: description: '[INTERNAL] Deprecated: Use inputSchema instead' type: object properties: schema: $ref: >- #/components/schemas/PublicConnectorsPaginatedResponseDto__schema0 description: type: string helpUri: type: string title: type: string description: type: string enabled: type: object credentialsSchema: $ref: >- #/components/schemas/PublicConnectorsPaginatedResponseDto__schema0 required: - id - key - uuid - name - logoUri - version cursor: type: string required: - items PublicConnectorsPaginatedResponseDto__schema0: type: object properties: $ref: b8a35de5-65f3-413e-a60c-1f59f8284280 title: type: string description: type: string type: anyOf: - type: string - type: array items: type: string format: type: string properties: type: object additionalProperties: $ref: '#/components/schemas/PublicConnectorsPaginatedResponseDto__schema0' items: $ref: '#/components/schemas/PublicConnectorsPaginatedResponseDto__schema0' additionalProperties: anyOf: - type: boolean - $ref: >- #/components/schemas/PublicConnectorsPaginatedResponseDto__schema0 enum: type: array items: anyOf: - type: string - type: number referenceRecords: type: array items: type: object referenceCollection: type: object properties: key: type: object parameters: type: object additionalProperties: type: object referenceUdm: type: string default: type: object allowCustom: type: boolean required: type: array items: type: string minLength: type: number maxLength: type: number minimum: type: number maximum: type: number maxItems: type: number readOnly: type: boolean writeOnly: type: boolean examples: type: array items: type: object anyOf: type: array items: $ref: '#/components/schemas/PublicConnectorsPaginatedResponseDto__schema0' isImplied: type: boolean isSensitive: type: boolean referenceCollectionPath: type: string referenceCollectionUri: type: string additionalProperties: type: object securitySchemes: bearer: scheme: bearer bearerFormat: JWT type: http ````