Create Counterparty Account
POST/v1/crossborder/counterparties/:id/accounts
Create a new bank account for a crossborder counterparty. The account will be associated with the specified counterparty ID.
Request
Path Parameters
Unique identifier (UUID) of the counterparty that will own this bank account.
Header Parameters
- If there's no value: The default protection checks that the values in this request are equal: { method, params, path, query, body, userId }. This means that if a request repeats the same values, it will be blocked.
- 'nonce': The nonce and { method, params, path, query, body, userId } value are checked. When the protection schema is this, requests will be OK if this nonce value is different in each request.
- 'x-transaction-uuid': The transactionId and { method, params, path, query, body, userId } value are checked. Requests will be OK if this x-transaction-uuid value is different in each request.
- 'x-transaction-uuid&nonce' or 'nonce&x-transaction-uuid': The nonce, transactionId value and { method, params, path, query, body, userId } are checked, i.e. if requests are repeated the same value in both fields, they will be blocked. But if any field has a different value, the request is OK.
The replay-protection-schema allows the user to choose between 3 options:
The transaction ID is a UUID (v4) used to uniquely identify the object that will be created. All objects must have an identifier.
The nonce ID is a UUID (v4) used to uniquely identify the request. All requests must have an identifier.
Possible values: [pt-BR, en-US]
Indicates the preferred language. Defaults to Brazilian Portuguese if unspecified.
The product ID is a UUID (v4) used to identify the Z.ro product configuration.
The product target user ID is a UUID (v4) used to identify what user account this request must be executed. Require: x-product-uuid.
- application/json
Body
required
Country code.
Currency symbol.
Account type.
Bank account number.
Branch number. Maximum 20 characters.
Bank name. Maximum 200 characters.
Bank code. Maximum 20 characters.
Bank code type.
Responses
- 201
- 400
- 401
- 422
Counterparty account created successfully.
- application/json
- Schema
- Example (from schema)
Schema
Unique identifier (UUID) of the created account.
Unique identifier (UUID) of the user.
Unique identifier (UUID) of the counterparty.
Country code.
Currency symbol.
Account type.
Bank account number.
Branch number.
Bank name.
Bank code.
Bank code type.
Possible values: [ACTIVE, INACTIVE, PENDING]
Account status.
Account created date.
Account updated date.
{
"id": "f6e2e084-29b9-4935-a059-5473b13033aa",
"user_id": "f6e2e084-29b9-4935-a059-5473b13033aa",
"counterparty_id": "f6e2e084-29b9-4935-a059-5473b13033aa",
"country": "US",
"currency_symbol": "USD",
"account_type": "CHECKING",
"account_number": "12345678",
"branch": "0001",
"bank_name": "Bank of America",
"bank_code": "BOFAUS3N",
"bank_code_type": "BIC",
"status": "PENDING",
"created_at": "2026-02-13T19:26:56.570Z",
"updated_at": "2026-02-13T19:26:56.570Z"
}
If any required params are missing or has invalid format or type.
User authentication failed.
If any required params are missing or has invalid format or type.