A billable metric has been updated

postWebhookbillable_metric_updated

Headers

X-Lago-Signaturestring required

Example:AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8=

Signature of the webhook payload. The format depends on X-Lago-Signature-Algorithm: hmac is the Base64 encoding of an HMAC-SHA256 digest of the payload, jwt is an RS256 JSON Web Token (a string starting with eyJ).

X-Lago-Signature-Algorithm'jwt' | 'hmac' required

Example:hmac

Algorithm used to generate the signature

X-Lago-Unique-Keystring uuid required

Example:1a901a90-1a90-1a90-1a90-1a901a901a90

Unique id of the webhook. It can be used for idempotency

Payload

webhook_type'billable_metric.updated' required

object_type'billable_metric' required

organization_idstring uuid required

Unique identifier of the organization, created by Lago.

Example payload

{
  "organization_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
  "billable_metric": {
    "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
    "name": "Storage",
    "code": "storage",
    "description": "GB of storage used in my application",
    "rounding_function": "round",
    "rounding_precision": 2,
    "created_at": "2022-09-14T16:35:31Z",
    "expression": "round((event.properties.ended_at - event.properties.started_at) * event.properties.units)",
    "field_name": "gb",
    "aggregation_type": "sum_agg",
    "weighted_interval": "seconds",
    "filters": [
      {
        "key": "region",
        "values": [
          "us-east-1"
        ]
      }
    ]
  }
}

Response

Return a 200 status to indicate that the data was received successfully

Changes

Webhooks have no change history: a webhook is keyed by its event name rather than a path and method, so no recorded change can name it.