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GET
/
v1
/
webhooks
/
{id}
/
deliveries
curl "https://api.signa.so/v1/webhooks/whk_01HK.../deliveries?since=2026-05-01T00:00:00Z" \
  -H "Authorization: Bearer $SIGNA_API_KEY"

{
  "object": "<string>",
  "data": [
    {
      "id": "<string>",
      "object": "<string>",
      "endpoint_id": "<string>",
      "alert_id": {},
      "event_id": "<string>",
      "event_type": "<string>",
      "attempt": 123,
      "delivery_attempt_id": "<string>",
      "status": "<string>",
      "http_status": {},
      "response_body": {},
      "signature_timestamp": "<string>",
      "next_retry_at": {},
      "delivered_at": {},
      "created_at": "<string>"
    }
  ],
  "has_more": true,
  "pagination": {},
  "request_id": "<string>"
}

Documentation Index

Fetch the complete documentation index at: https://docs.signa.so/llms.txt

Use this file to discover all available pages before exploring further.

​
Path Parameters

​
id
string
required
Endpoint ID (whk_*).

​
Query Parameters

​
limit
integer
default:"20"
Page size (1—100).
​
cursor
string
Opaque cursor.
​
since
string
ISO 8601 timestamp. Only deliveries with created_at >= since are returned. Useful for incremental polling — set since = last_seen_created_at and walk pages until exhausted. Composes cleanly with cursor so pagination stays stable across the filtered window.

​
Retention

Delivery audit rows are retained for 30 days (daily-partitioned; older partitions are dropped by the partition-maintenance cron). Queries for since values older than 30 days return an empty list rather than an error — fall back to the alert audit log (GET /v1/alerts) when you need older history.

​
Response

​
object
string
Always "list".
​
data
object[]
Array of WebhookDelivery rows.
​
has_more
boolean
Whether more pages exist.
​
pagination
object
Cursor envelope.
​
request_id
string
Request identifier.

​
Errors

  • 400 — since is not a valid ISO 8601 timestamp.
  • 404 — endpoint does not exist or belongs to another org.
curl "https://api.signa.so/v1/webhooks/whk_01HK.../deliveries?since=2026-05-01T00:00:00Z" \
  -H "Authorization: Bearer $SIGNA_API_KEY"