Audit a webhook delivery log
Audit a webhook delivery log. Reports events that never succeeded and whether they still have retries or have exhausted them and are lost, events delivered more than once so the receiver had to be idempotent, retries issued after a success, and attempts beyond the declared limit. No payload is inspected and no signature or secret is handled.
Answeringour last check, 2026-10-04
1 of 1checks answered this week
4242 msmedian answer time
$0.14listed price per call
$0.14price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.zfinia.com/x402/v1/webhook-delivery-integrity-audit
| Category | Code and developer |
|---|---|
| Provider host | api.zfinia.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-04 | valid payment request | 402 | $0.14 | 4242 ms |
Example input (from the provider)
{
"body": {
"deliveries": [
{
"attempt": 1,
"event_id": "evt-1",
"status": 500
},
{
"attempt": 2,
"event_id": "evt-1",
"status": 200
},
{
"attempt": 3,
"event_id": "evt-1",
"status": 500
},
{
"attempt": 1,
"event_id": "evt-2",
"status": 200
},
{
"attempt": 2,
"event_id": "evt-2",
"status": 202
},
{
"attempt": 1,
"event_id": "evt-3",
"status": 503
},
{
"attempt": 2,
"event_id": "evt-3",
"status": 503
},
{
"attempt": 3,
"event_id": "evt-3",
"status": 429
},
{
"attempt": 4,
"event_id": "evt-3",
"status": 503
},
{
"attempt": 1,
"event_id": "evt-4",
"status": 502
},
{
"attempt": 1,
"status": 200
}
],
"max_attempts": 4,
"success_statuses": [
200,
202,
204
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"deliveries": {
"items": {
"type": "object"
},
"maxItems": 2000,
"minItems": 1,
"type": "array"
},
"max_attempts": {
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"success_statuses": {
"items": {
"maximum": 599,
"minimum": 100,
"type": "integer"
},
"maxItems": 20,
"minItems": 1,
"type": "array"
}
},
"required": [
"deliveries"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}