API channel

typestringrequired

Possible values: [api]

Example: api

webhook_urlstring

Webhook URL for API channel inbox callbacks

Example: https://example.com/webhook

hmac_mandatoryboolean

Require HMAC verification for incoming API channel messages

Example: false

additional_attributesobject

Additional attributes stored on contacts created through the API channel

Example: {"source":"mobile_app"}

API channel

{
  "type": "api",
  "webhook_url": "https://example.com/webhook",
  "hmac_mandatory": false,
  "additional_attributes": {
    "source": "mobile_app"
  }
}