> For the complete documentation index, see [llms.txt](https://docs.edgetag.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.edgetag.io/channels/meta/api.md).

# 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](/api/api/script.md).

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

### FB\_ACCESS\_TOKEN

See the [config description](/channels/meta/onboarding.md#pixel-access-token).

**Example value**\
ECBBVs8c0W1kBPCZCm\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*w9O2kRWOQc9WKCa2lkzYiuGyZDZD

**Type**\
PASSWORD

**Optional**\
true

### FB\_PIXEL\_ID

Use for storing the Dataset ID, previously known as Pixel ID.

**Example value**\
45155\*\*\*7961584\
\
**Type**\
IDENTIFIER\
\
**Optional**\
false

### FB\_ACCOUNT\_ID

Use for storing Ad Account ID

**Example value**\
2383\*\*\*\*\*14400322\
\
**Type**\
TEXT\
\
**Optional**\
false

### FB\_PIXEL\_BROWSER

See the [config description](/channels/meta/configuration.md#enable-browser-pixel).

**Possible values**\
1 or 0

**Type**\
CHECKBOX

**Optional**\
true

### FB\_PRODUCT\_ID\_MAPPING

See the [config description](/channels/meta/configuration.md#product-id-mapping).

**Possible values**\
0 for Product ID\
1 for Variant ID\
2 for SKU 

**Type**\
TEXT

**Optional**\
true

### FB\_PIXEL\_LDU

See the [config description](/channels/meta/configuration.md#limited-data-use).

**Possible values**\
1 or 0

**Type**\
CHECKBOX

**Optional**\
true

### FB\_PIXEL\_TEST

See the [config description](/channels/meta/configuration.md#event-test-code).

**Example value**\
TEST1\*\*4

**Type**\
TEXT

**Optional**\
true

### FB\_PARAM\_SCRIPT

See the [config description](/channels/meta/configuration.md#enable-parameter-builder-library).

**Possible values**\
1 or 0

**Type**\
CHECKBOX

**Optional**\
true

### FB\_IS\_AUDIENCES\_ENABLED

See the [config description](/channels/meta/configuration.md#audiences)

**Possible values**\
1 or 0

**Type**\
CHECKBOX

**Optional**\
true

### FACEBOOK\_ACCESS\_TOKEN

In this secret, you would store the access token that you got back from the Facebook OAuth process.\
\
**Example value**\
EABBVs8c0W1kBPCZCm\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*w9O2kRWOQc9WKCa2lkzWiuGwZDZD\
\
**Type**\
PASSWORD\
\
**Optional**\
true - When `FB_IS_AUDIENCES_ENABLED` is 0\
false - When `FB_IS_AUDIENCES_ENABLED` is 1


---

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