| Method | Request URI | HTTP Version | 
| PUT | OLD URL (will be deprecated soon): {OLD EBH domain}/submissions/api/{api version}/SubmissionRequests NEW URL (recommended): {NEW EBH domain}/ebh/submissions/{api version}/SubmissionRequests Api versions: v1, v2. | HTTP/1.1 | 
The following table describes required and optional URI parameters.
| Parameter | Description | 
| SubmissionId | Required. A submitted request identifier returned in the response from Submission API POST request (root id). | 
| Id | Required. A submitted invoice identifier returned in the response from Submission API POST request (nested invoice id) | 
The following table describes required and optional request headers.
| Request header | Description | 
| ProducerId | Required. Specifies the client on behalf of which the request is sent. | 
| ProviderKey | Required. Specifies the access token. | 
| Content-Type | Required. Specifies the body format. A list of valid values: application/json. | 
| Username | Optional. Specifies the user on behalf of which the request is sent. The value is used for reporting purposes only and defined by the caller. | 
| Accept | Optional. Specifies the expected response format. A list of valid values: application/json (default), */*. | 
Empty.
The response includes an HTTP status code, a set of response headers and a response body, which contains the identifier of the created association.
A successful operation returns status code 204 (No content).
| Status code | Description | 
| 204 NO CONTENT | The request was successful. | 
| 400 BAD REQUEST | The request was incorrectly formatted, missing a required header or parameters were invalid. | 
| 401 UNAUTHORIZED | The Provider Key is not authorized. | 
| 404 NOT FOUND | A submission request or invoice was not found. | 
| 406 NOT ACCEPTABLE | Provided Accept HTTP Header is not supported. | 
| 409 CONFLICT | A submitted invoice was already sent to a vendor. | 
| 415 UNSUPPORTED MEDIA TYPE | Provided Content-Type HTTP Header is not supported. | 
| 500 INTERNAL SERVER ERROR | Something went wrong. | 
| Response header | Description | 
| OperationId | The unique identifier associated with the request. | 
A request was successfully processed:
Empty.
An error occurred while processing a request:
{
"Message": "An unexpected error occurred. Please, contact the support team.
}