Common Request Parameters¶
This document describes the common request parameters for External API.
Common Request Headers (Header)¶
| Parameter Name | Required | Example | Description |
|---|---|---|---|
| Content-Type | Yes | application/json | The content type of the request. This request header must be added to API interfaces, and the default value is application/json. |
| X-Df-Access-Key | Yes | e243xxxxxxxx | Identifier for the requester. This value is the accessKey described in the 「Service Configuration」 |
| X-Df-Timestamp | Yes | 1711701527 | The timestamp when the request is initiated, in seconds. The allowed absolute error is the value of timeliness described in the 「Service Configuration」. Requests outside this time range will trigger the ft.MissingAuthHeaderInfo exception. |
| X-Df-SVersion | Yes | v20240417 | Signature algorithm version, fixed as: v20240417 |
| X-Df-Nonce | Yes | 5931f3059ba244dxxx | A random nonce generated for each request |
| X-Df-Signature | Yes | 4SW5WlUkeNoFsh+KPdJob2SAdZ2hrp7l2txXjCAub2g= | The result of the signature |