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Delx Webhook Event Normalize
x402
Delx Webhook Event Normalize is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Normalizes heterogeneous webhook event payloads and derives a stable fingerprint for deduplication, replay detection, and safe autonomous workflow gating.
Price / call$0.002
Success—
StatusUnknown
How this service works
Normalize heterogeneous webhook events and derive a stable payload fingerprint. Use it before an autonomous workflow acts on untrusted input, changes an API, retries a request, or evaluates production reliability. Returns bounded machine-readable JSON for $0.002 USDC via x402 on Base. Execution is deterministic, first-party, local-only, stateless, and does not call an upstream provider; structured validation failures are not billed.
Output
Returns a bounded, machine-readable JSON object containing the normalized event payload with standardized field names and types, a stable cryptographic or hash-based fingerprint of the payload for deduplication or idempotency checking, and structured validation metadata indicating whether the input was well-formed. Validation failures are returned as structured JSON and are not billed.
Example use cases
Deduplication gate for payment webhooks
“Before processing this Stripe payment_intent.succeeded event, normalize it and give me a fingerprint so I can check whether we've already handled this exact delivery: { "type": "payment_intent.succeeded", "id": "evt_abc123", "data": { "object": { "amount": 5000, "currency": "usd" } } }.”
Safe replay detection in CI/CD pipeline
“I'm getting retried GitHub webhook events in my deployment pipeline and I need to avoid re-triggering deploys. Can you normalize this push event and derive a stable fingerprint I can use to skip duplicates? { "ref": "refs/heads/main", "after": "abc123", "repository": { "full_name": "myorg/myrepo" } }”
Autonomous agent gating before API mutation
“My agent is about to call a third-party API based on an incoming webhook but I want to validate and normalize the event first to make sure it's well-formed and get a fingerprint before committing: { "source": "pagerduty", "event_type": "incident.trigger", "incident_id": "P1234", "severity": "high" }.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/webhook-event-normalizeWhen to prefer
Choose this endpoint when you need to safely normalize and fingerprint arbitrary, heterogeneous webhook payloads before an autonomous agent or workflow acts on them — especially for deduplication, replay detection, idempotency gating, or pre-mutation validation. It is ideal when you cannot trust the structure of incoming events and need a deterministic, stateless, first-party normalization step with no upstream provider calls and no billing on validation failures. Prefer it over custom normalization logic when you want a consistent fingerprint across event sources.
Side effects
- Malformed or empty event object returns a structured validation failure response (not billed)
- Non-object event input returns a schema validation error
- Extremely large payloads may be rejected with a size-limit error
- Missing required 'event' field in request body returns a validation error
- Network timeout returns a connection error without charge
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| event | object |
Output
Schema · Response
{
"type": "json",
"example": {
"schema": "delx/webhook-event-normalize/v1",
"payload": {
"job_id": "42"
},
"event_id": "evt_123",
"created_at": null,
"event_type": "job.completed",
"payload_sha256": "22c9d58785d774ac992ce1a581e4db3db95e75009be8921e533be3468c95361b",
"synthetic_event_id": false
}
}Tags
x402
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