List deliveries

GEThttps://api.checkslip.com/api/webhooks/deliveries

API key

The account's deliveries, newest first, filterable by endpoint_id, status, event_type, since and until. status is PENDING, RETRYING, SUCCEEDED, FAILED or CANCELLED. FAILED means 8 attempts over about 27.5 hours got no 2xx, or your system answered 410. Deliveries are kept for 30 days. Use next_cursor for the next page; there is no total. Needs an API key with webhook:read.

Parameters

Field	In	Type	Required
`traceparent`	header	`string`	no
`endpoint_id`	query	`string`	no
`status`	query	`PENDING \| RETRYING \| SUCCEEDED \| FAILED \| CANCELLED`	no
`event_type`	query	`slip.checked \| webhook.test`	no
`since`	query	`string (date-time)`	no
`until`	query	`string (date-time)`	no
`limit`	query	`integer`	no
`cursor`	query	`string`	no

Responses

200 `application/json`

Field	Type	Required
`items`	`Delivery[]`	yes
`items[].id`	`string`	yes
`items[].message_id`	`string`	yes
`items[].endpoint_id`	`string`	yes
`items[].event_type`	`slip.checked \| webhook.test`	yes
`items[].request_id`	`string (uuid) \| null`	yes
`items[].status`	`PENDING \| RETRYING \| SUCCEEDED \| FAILED \| CANCELLED`	yes
`items[].attempt_count`	`integer`	yes
`items[].next_attempt_at`	`string (date-time) \| null`	yes
`items[].last_attempt_at`	`string (date-time) \| null`	yes
`items[].last_http_status`	`integer \| null`	yes
`items[].created_at`	`string (date-time)`	yes
`next_cursor`	`string \| null`	yes

Possible errors

400401403

An error as Problem Details. All codes are listed at Error codes

curl https://api.checkslip.com/api/webhooks/deliveries \
  -H "Authorization: Bearer $CHECKSLIP_API_KEY"

const res = await fetch("https://api.checkslip.com/api/webhooks/deliveries", {
  headers: {
    Authorization: `Bearer ${process.env.CHECKSLIP_API_KEY}`,
  },
});
const data = await res.json();

import os

import requests

res = requests.get(
    "https://api.checkslip.com/api/webhooks/deliveries",
    headers={
        "Authorization": f"Bearer {os.environ['CHECKSLIP_API_KEY']}",
    },
)
data = res.json()

Example response

{
  "items": [
    {
      "id": "string",
      "message_id": "string",
      "endpoint_id": "string",
      "event_type": "slip.checked",
      "request_id": "0b6c2f5e-8a41-4d1e-9c3a-5f7e2d18a6b4",
      "status": "PENDING",
      "attempt_count": 1,
      "next_attempt_at": "2026-11-05T09:30:00+07:00",
      "last_attempt_at": "2026-11-05T09:30:00+07:00",
      "last_http_status": 1,
      "created_at": "2026-11-05T09:30:00+07:00"
    }
  ],
  "next_cursor": "string"
}

Parameters#

Responses#

200 application/json#

Possible errors#

Parameters

Responses

200 `application/json`

Possible errors