> ## Documentation Index > Fetch the complete documentation index at: https://docs.treasuryprime.com/llms.txt > Use this file to discover all available pages before exploring further. # List Counterparties ## OpenAPI ````yaml api-reference/openapi-payments.json GET /counterparty openapi: 3.1.0 info: contact: email: help@treasuryprime.com name: Treasury Prime Support url: https://support.treasuryprime.com summary: Banking APIs termsOfService: https://www.treasuryprime.com/policy/terms title: Payments version: 1.18.581-gbba3b1de servers: - description: Production url: https://api.treasuryprime.com - description: Sandbox url: https://api.sandbox.treasuryprime.com security: - basicAuth: [] - apiKey: [] paths: /counterparty: get: tags: - Counterparty summary: List Counterparties parameters: - description: Name of the account owner. Filterable. in: query name: name_on_account schema: type: string - description: Pagination cursor, value is the object ID. in: query name: page_cursor schema: type: string - description: >- Limits the number of objects in the returned list, value must be a number greater than or equal to 1. Defaults to 100. in: query name: page_size schema: default: 100 minimum: 1 type: integer - description: >- Lists the objects created on the date provided and onwards. Date must be in ISO 8601 format (“YYYY-MM-DD”). in: query name: from_date schema: type: string - description: >- Lists the objects created before the date provided. Date must be in ISO 8601 format (“YYYY-MM-DD”). in: query name: to_date schema: type: string responses: '200': content: application/json: examples: example: summary: Success value: data: - ach: account_number: '64141601' account_type: checking routing_number: '021001208' created_at: '2017-11-02T11:55:14Z' id: cp_1029384756 name_on_account: George Washington plaid_processor_token: null updated_at: '2017-11-02T11:55:14Z' userdata: null wire: null schema: properties: data: items: properties: ach: description: Account information for use with ACH transfers properties: account_number: description: >- Bank account number for ACH use (maximum of 17 characters) type: string account_type: description: Either `checking` or `savings`. type: string routing_number: description: >- Valid 9-digit ABA routing transit number associated with the account. See the Routing Number endpoint for additional information. type: string type: object id: description: Unique identifier for object type: string name_on_account: description: Name of the account owner. Filterable. type: string plaid_processor_token: description: >- Plaid processor token, exchanged for an account number and routing number type: string userdata: description: Arbitrary data the user can attach to the object type: object wire: description: Account information for use with wire transfers properties: account_number: description: >- Bank account number for wire use (maximum of 34 characters) type: string address_on_account: description: Physical address associated with the account properties: city: description: City (max 35 characters) type: string country: description: >- Country (ISO 3166-1 alpha-2). Defaults to `US` type: string postal_code: description: >- Postal code (5-digit or 5+4 Zip Code for U.S. addresses) type: string state: description: >- State (two letter abbreviation for US, max 35 characters for other countries) type: string street_line_1: description: >- First line of the address (max 35 characters) type: string street_line_2: description: >- Optional second line of the address (max 35 characters) type: string type: object bank_address: description: Address of the bank properties: city: description: >- City (max 35 characters). If omitted, populated from the Routing Number record for the wire counterparty; if no record is on file, the request is rejected. type: string country: description: >- A 2 character ISO country code. Required for an international counterparty type: string postal_code: description: >- Postal code (5-digit or 5+4 Zip Code for U.S. addresses) type: string state: description: >- U.S. State (two letter abbreviation). If an international wire counterparty this is the Province or Region (max 35 characters). If omitted, populated from the Routing Number record for the wire counterparty; if no record is on file, the request is rejected. type: string street_line_1: description: >- Street address (first line) (max 35 characters) type: string street_line_2: description: >- Street address (second line, if applicable) (max 35 characters) type: string type: object bank_name: description: Name of the bank type: string routing_number: description: >- Valid 9-digit ABA routing transit number for the bank holding the account. See the Routing Number endpoint for additional information. For international wires this can be a valid BIC/SWIFT code type: string type: object type: object type: array description: >- A dictionary with a `data` property that contains a list of up to `page_size` counterparty elements, starting after the counterparty described by `page_cursor`. If no more counterpartys are available, the resulting list will be empty. components: securitySchemes: basicAuth: scheme: basic type: http apiKey: bearerFormat: JWT scheme: bearer type: http ````