> For the complete documentation index, see [llms.txt](https://apidoc.tokenpay.me/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://apidoc.tokenpay.me/description/access-instructions.md).

# Access instructions

#### Domain Name <a href="#domain-name" id="domain-name"></a>

```
https://api.tokenpay.me
```

### Code <a href="#code" id="code"></a>

Unified code as `utf-8`.

### Secret key <a href="#secret-key" id="secret-key"></a>

API document mentions `APP_ID` and `APP_SECRECT` that can be obtained in the [merchant backstage](https://ttpay.io/console?lang=en).

### Field required <a href="#field-required" id="field-required"></a>

For fields marked `true` as a mandatory parameter for the interface, a specific value must be passed in.

### Data submission <a href="#data-submission" id="data-submission"></a>

Query class interface unified uses `GET` method request, and operation class interface unified use `POST` method request.

`POST` request header fields are `content-type`: `application/json`.