> ## Documentation Index > Fetch the complete documentation index at: https://docs.trio.com.br/llms.txt > Use this file to discover all available pages before exploring further. # List Pix keys > List all available Pix keys ## OpenAPI ````yaml v2/api-reference/openapi.json GET /v2/pix/keys openapi: 3.0.0 info: title: Trio API v2 version: 2026-10-19.v2 servers: - url: https://api.sandbox.trio.com.br variables: {} - url: https://api.qa.trio.com.br variables: {} - url: https://api.trio.com.br variables: {} security: [] tags: [] paths: /v2/pix/keys: parameters: - description: >- Version of the v2 contract the client is written against. Each breaking change publishes a new version. example: 2026-10-19.v2 in: header name: Trio-Version required: true schema: enum: - 2026-10-19.v2 type: string x-struct: null x-validate: null - description: >- ID of another org to act on instead of the API key's own org. The key's org must have been granted access to it, and the request is refused with 403 FORBIDDEN otherwise. When that access or the API key is read-only, only GET and HEAD requests may carry it. When the target org requires mTLS, so does the request. Leave it out to act on the key's own org. in: header name: Trio-Target-Org-Id required: false schema: format: uuid type: string x-struct: null x-validate: null get: tags: - Pix Keys summary: List Pix keys description: List all available Pix keys operationId: TrioFoundationWeb.V2.Pix.KeyController.index parameters: - description: Bank account ID in: query name: bank_account_id required: true schema: $ref: '#/components/schemas/UUID' - description: >- Parameter used for pagination. It is a base64 encoded param used to access the previous page of results. It is provided alongside a metadata section if there is a previous page. example: >- g3QAAAABZAACaWRtAAAAJDU4ZjFlYzhlLWFmYTktNDk0My05M2I1LWQ2ZGM3OWI0M2VhYQ== in: query name: before required: false schema: type: string x-struct: null x-validate: null - description: >- Parameter used for pagination. It's a base64 encoded param used to access the previous page of results. Provided along with the data in the metadata section if there is a previous page. example: >- g3QAAAABZAACaWRtAAAAJGJhYTNiNmM1LTAyYTYtNGQ5Ny05NzU1LTI3OGFiNjRiN2Y1MQ== in: query name: after required: false schema: type: string x-struct: null x-validate: null responses: '200': content: application/json: schema: $ref: '#/components/schemas/V2_Pix_Key_list_response' description: Keys '400': content: application/json: schema: $ref: '#/components/schemas/V2_error' description: >- Malformed request: a body that is not valid JSON (MALFORMED_REQUEST), or a Trio-Version header that is missing or not the current one (INVALID_TRIO_VERSION). '401': content: application/json: schema: $ref: '#/components/schemas/V2_error' description: Missing or invalid API key credentials (INVALID_CREDENTIALS). '403': content: application/json: schema: $ref: '#/components/schemas/V2_error' description: >- The API key may not do this (FORBIDDEN): for instance Trio-Target-Org-Id names an org it has no access to, or writes through a read-only access. '422': content: application/json: schema: $ref: '#/components/schemas/V2_error' description: >- Invalid input (INVALID_PARAMETER, REQUIRED_PARAMETER, or the code of the rule the request breaks). A request outside the operation's schema lists the offending fields in `errors`. '503': content: application/json: schema: $ref: '#/components/schemas/V2_error' description: >- A service needed to answer is unavailable (TRIO_SERVICE_UNAVAILABLE). callbacks: {} security: - authorization: [] components: schemas: UUID: description: Unique identifier format: uuid title: UUID type: string x-struct: null x-validate: null V2_Pix_Key_list_response: description: Pix Key list response example: data: - bank_account_id: 41234d60-f6a9-4c9c-8cc3-5769ce9bbea2 id: 41234d60-f6a9-4c9c-8cc3-5769ce9bbea2 inserted_at: '2020-01-10T10:00:00Z' key: '12345678900' status: created tax_number: '12345678900' type: tax_number updated_at: '2020-01-10T10:00:00Z' metadata: after: null before: null has_more: false properties: data: items: $ref: '#/components/schemas/V2_Pix_Key_response' type: array x-struct: null x-validate: null metadata: description: Pagination cursors properties: after: description: Cursor to the next page nullable: true type: string x-struct: null x-validate: null before: description: Cursor to the previous page nullable: true type: string x-struct: null x-validate: null has_more: description: Whether a next page exists type: boolean x-struct: null x-validate: null type: object x-struct: null x-validate: null title: V2 Pix Key list response type: object x-struct: Elixir.TrioFoundationWeb.Schemas.Banking.V2.Cashin.Key.ListResponse x-validate: null V2_error: example: error: error_code: INVALID_PARAMETER error_message: 'Invalid parameters: /amount: Invalid integer. Got: string' errors: - field: /amount message: 'Invalid integer. Got: string' properties: error: properties: error_code: description: >- Stable UPPER_SNAKE identifier of the error, for programs and logs. Branch on this, not on the message. type: string x-struct: null x-validate: null error_message: description: Human readable explanation of the error. type: string x-struct: null x-validate: null errors: description: >- Only on INVALID_PARAMETER for a request outside the operation's schema: one entry per offending field. items: properties: field: description: JSON pointer to the field, e.g. /amount. type: string x-struct: null x-validate: null message: description: What is wrong with it. type: string x-struct: null x-validate: null required: - field - message type: object x-struct: null x-validate: null type: array x-struct: null x-validate: null required: - error_code - error_message type: object x-struct: null x-validate: null required: - error title: V2 error type: object x-struct: Elixir.TrioFoundationWeb.Schemas.HTTP.V2Error x-validate: null V2_Pix_Key_response: description: Pix Key response example: bank_account_id: 41234d60-f6a9-4c9c-8cc3-5769ce9bbea2 id: 41234d60-f6a9-4c9c-8cc3-5769ce9bbea2 inserted_at: '2020-01-10T10:00:00Z' key: '12345678900' status: created tax_number: '12345678900' type: tax_number updated_at: '2020-01-10T10:00:00Z' properties: bank_account_id: description: Bank Account ID format: uuid type: string x-struct: null x-validate: null id: description: Unique identifier type: string x-struct: null x-validate: null inserted_at: description: Inserted at format: date-time type: string x-struct: null x-validate: null key: description: Pix Key key type: string x-struct: null x-validate: null status: description: Pix Key Status type: string x-struct: null x-validate: null tax_number: description: Tax number of the key owner type: string x-struct: null x-validate: null type: description: Pix Key type type: string x-struct: null x-validate: null updated_at: description: Updated at format: date-time type: string x-struct: null x-validate: null title: V2 Pix Key response type: object x-struct: Elixir.TrioFoundationWeb.Schemas.Banking.V2.Cashin.Key.KeyData x-validate: null securitySchemes: authorization: scheme: basic type: http ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.