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WEBHOOK
form_submission.created
{
  "id": "whev_abc123",
  "type": "form_submission.created",
  "created_at": "2025-01-15T10:30:00Z",
  "api_version": "v1",
  "data": {
    "id": "123",
    "answers": [
      {
        "label": "Email",
        "value": "jane@example.com",
        "required": true,
        "field_type": "email"
      }
    ],
    "respondent_type": "Customer",
    "created_at": "2025-01-15T10:30:00Z",
    "form_id": "form_abc123",
    "respondent_id": "cus_abc123",
    "respondent": {
      "id": "cus_abc123",
      "email": "jane@example.com",
      "confirmed": false
    }
  }
}

Headers

​
X-Crevio-Hmac-SHA256
string
required

Base64-encoded HMAC-SHA256 of the raw request body, keyed with your endpoint's signing secret. Verify this before processing the event.

Body

application/json

Event payload Crevio POSTs to your endpoint.

​
id
string
required

Unique identifier for this webhook event

Example:

"whev_abc123"

​
type
enum<string>
required

The event type

Available options:
form_submission.created
Example:

"form_submission.created"

​
created_at
string<date-time>
required

ISO 8601 timestamp of when the event was created

Example:

"2025-01-15T10:30:00Z"

​
api_version
string
required

API version used to generate the payload

Example:

"v1"

​
data
object
required

The serialized form submission for this event

Response

200

Return any 2xx status within 5 seconds to acknowledge receipt.