Create an FX dealSignature required
The Partner can use this API to create a forward deal. But before you call this API, make sure you have called the createQuote API and have received information on the exchange rate, quote ID and etc.
The process of creating a forex deal is asynchronous. WorldFirst responds to the Partner that the forward deal is being processed, rather than the final result of the forward deal.
To query the forward deal result, the Partner can call the inquiryDeal interface.
WorldFirst sends the notification of the forward deal result with the notifyDeal interface.
Structure
A message consists of a header and body. The following sections are focused on the body structure. For the header structure, see:
Request parameters
customerId String REQUIRED
The unique ID that is assigned by WorldFirst to identify a Customer.
More information:
- Maximum length: 64 characters
dealRequestId String REQUIRED
The unique ID that is assigned by the Partner to identify a deal request.
More information:
- This field is an API idempotency field.For details about API idempotency, see the Idempotency chapter.
- Maximum length: 64 characters
sell Amount REQUIRED
The amount to sell.
This parameter uses the same value of sell in the response message of createQuote API.
buy Amount REQUIRED
The amount to buy.
This parameter uses the same value of buy in the response message of createQuote API.
exchangeTradeType String
The exchange trade type. Valid values are:
FORWARD: indicates that the exchange trade type is unfunded forward.UNFUNDED_SPOT: indicates that the exchange trade type is unfunded spot.
When unspecified, the value of this parameter is by default FORWARD.
marginCurrency String CONDITIONAL
3-character ISO 4217 currency code that represents the margin currency used. For example, USD. Specify this parameter is the value of the exchangeTradeType parameter is FORWARD.
More information:
- Maximum length: 3 characters
quote Quote REQUIRED
Information with regard to the quote, such as the currency pair used, the expiry time of the quote, etc.
forwardType String REQUIRED
The type of the forward quote. Specify this parameter if the value of the exchangeTradeType parameter is FORWARD.
Valid values are:
FIXED: Indicates a fixed date.WINDOWED: indicates a windowed date.FLEXIBLE: Indicates a flexible date.
windowStartTime DateTime CONDITIONAL
Indicates the start time of the window.
Format: YYYYMMDD, for example, 20120212.
This field is required when forwardType is WINDOWED.
expiredTime DateTime REQUIRED
The time when a forex deal expires.
Format: YYYYMMDD, for example, 20120215.
Response parameters
result Result REQUIRED
Indicates whether this API is called successfully.
responseId String REQUIRED
The unique ID that is assigned by WorldFirst to identify a response.
This filed is returned only when the value of result.resultStatus is
S.
More information:
- Maximum length: 32 characters
deal Deal REQUIRED
Transaction details of the forward deal.
This filed is returned only when the value of result.resultStatus is
S.
Request
Response
Result processing logic
After calling the API, a response is returned. The possible responses for result.resultStatus are:
System-realted result codes
| Code | Value | Message | Further action |
|---|---|---|---|
| PROCESSING | S | Request is processing. | The forward deal is created successfully and being processed. Call the inquiryDeal API for the forward deal result. |
| PARAM_ILLEGAL | F | Illegal parameters exist. For example, a non-numeric input, or an invalid date. | Check and verify whether the request fields, including the header fields and body fields, are correct and valid. For details on the fields of each API, see the specific API Structure section. |
| PROCESS_FAIL | F | A general business failure occurred. Do not retry. | Human intervention is usually needed. It is recommended that you contact our Technical Support Team to resolve the issue. |
| UNKNOWN_EXCEPTION | U | The API call is failed, which is caused by unknown reasons. | The service might be down, retry later. If the issue persists, contact our Technical Support Team. |
| REQUEST_TRAFFIC_EXCEED_LIMIT | U | The request traffic exceeds the limit. | Call the interface again to resolve the issue. If the issue persists, contact our Technical Support Team. |
| OAUTH_FAIL | F | OAuth process failed. | Contact WorldFirst Technical Support for detailed reasons. |
| INVALID_API | F | The called API is invalid or not active. | Check whether the correct API is being called. |
| INVALID_CLIENT | F | The client is invalid. | The Client ID does not exist or is invalid. |
| INVALID_SIGNATURE | F | The signature is invalid. | Make sure the request is properly signed with a valid signature. |
| METHOD_NOT_SUPPORTED | F | The server does not implement the requested HTTP method. | Ensure the HTTP method is |
Business-related result codes
| Code | Value | Message | Further action |
|---|---|---|---|
| AUTHORIZATION_NOT_EXIST | F | The authorization does not exist. | Make sure that the input is correct. If the issue persists, contact our Technical Support Team to verify the authorization status. |
| UN_SUPPORT_BUSINESS | F | Unsupported business. | Invalid parameters are used e.g. currency is incorrect. Retry with the correct information. |
| REPEAT_REQ_INCONSISTENT | F | Repeated requests are inconsistent. | Ensure all the fields in the requests are the same. |
| CONTRACT_CHECK_FAIL | F | The contract check has failed. | Check the contract status before retrying. |
| QUOTE_EXPIRED | F | The quote is expired. | Call the createQuote API to create a new quote. |