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CIEL M2M API Marketplace – Webhook Relay
x402
CIEL M2M API Marketplace – Webhook Relay is a paid API for AI agents from 169.58.38.67.sslip.io, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-18).
Relays webhook payloads to registered endpoints, acting as a proxy or intermediary for incoming webhook events, via a pay-per-call micro-service model.
Price / call$0.02
Success—
StatusUnknown
How this service works
50+ micro-services for AI agents: data parsing, crypto analytics, security scanning, code tools, and more. Pay per call via x402 (USDC on Base) or RapidAPI subscription.
Output
Returns a JSON object with a 'result' field containing the relayed data or confirmation that the webhook payload was forwarded successfully.
Example use cases
Bridging third-party webhook to internal system
“I'm getting webhooks from Stripe but my internal service is behind a firewall — can you relay those webhook events through the CIEL webhook relay so they reach my backend?”
Testing and inspecting webhook payloads
“Forward this raw webhook payload through the CIEL relay endpoint so I can inspect what data comes out the other side before wiring it into my production system.”
Automating event forwarding in a multi-service pipeline
“Set up the CIEL webhook relay to automatically pass along any incoming order events to my fulfillment service — use the properties from the event body.”
Technical details
Endpoint
GEThttps://169.58.38.67.sslip.io/api/webhook-relayWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call webhook relay without setting up your own proxy infrastructure. It is ideal for AI agents that need to bridge events between external services and internal systems on-demand, especially when you want to avoid recurring subscription costs and only pay $0.02 USDC per relay operation.
Side effects
- Missing or malformed 'properties' parameter returns an error or empty result
- Target relay destination unreachable leads to forwarding failure
- Payment failure via x402 (insufficient USDC balance) blocks the call
- Rate limiting or quota exhaustion on the underlying micro-service
- Malformed JSON in response if upstream relay target is unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "data"
}
}Tags
x402
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