# API

{% hint style="warning" %}
This section is intended for developers utilizing our APIs to add channels.
{% endhint %}

Below you will find the keys to generate secret payloads for adding or updating a channel via the [Script API](https://docs.edgetag.io/api/api/script).

Refer to the [onboarding](/channels/sailthru/onboarding.md) for detailed information on the purpose and usage of each input.

### SAILTHRU\_API\_KEY <a href="#sailthruapikey" id="sailthruapikey"></a>

Use for storing the API Key that authenticates EdgeTag with your Sailthru account. This key is unique to your company's account and can be found in the API & Postbacks Settings page.

**Example value**

```
6e21317009c02b665bb0adec81fb5123
```

**Type**\
IDENTIFIER

**Optional**\
false

### SAILTHRU\_API\_SECRET <a href="#sailthruapisecret" id="sailthruapisecret"></a>

Use for storing the API Secret that provides secure access to your Sailthru account. This secret works in conjunction with the API Key to authenticate API requests.

**Example value**

```
6408538b313d147ded4198758c4503ee
```

**Type**\
PASSWORD

**Optional**\
false


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.edgetag.io/channels/sailthru/api.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.