# CortexCloud Automation Webhook

> CortexCloud Automation Webhook is a paid API for AI agents from api.cortexcloud.org, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).

Triggers an outbound webhook call to a specified URL with a custom payload and headers, settled per-call in USDC via x402

## Facts

- Endpoint: GET https://api.cortexcloud.org/v1/automation/webhook
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cortexcloud-automation-webhook-b80f7b57
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GhqvnJIkVx2oAqj_ngfW-

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability cortexcloud-automation-webhook-b80f7b57
```

Example prompt: Send a webhook to https://hooks.myapp.com/events with the JSON payload {"event":"order_placed","order_id":"12345"} and set the Content-Type header to application/json — use idempotency key order-12345.

## When to prefer this

Choose this endpoint when an AI agent needs to fire an outbound webhook to an arbitrary URL as part of an automated workflow, without needing a persistent API key or signup. It is especially useful when the agent is coordinating multi-step automations and needs to notify or invoke external systems (CRMs, CI/CD pipelines, Zapier, Slack, etc.) on a pay-per-use basis settled in USDC on Base.

## Known failure modes

- Target URL is unreachable or returns a non-2xx status — reflected in response body
- Invalid or malformed URL input causes a 400-level error
- Payload is not serializable or incompatible with the target endpoint
- Idempotency key collision if a prior call with the same key is still in flight
- Payment failure via x402 if USDC balance is insufficient

## How this service works

One pay-per-call API for AI agents: optimization, AI, research, on-chain data, and automation — all settled in USDC on Base via x402. Discover via MCP and Bazaar, estimate free, pay per call. No API keys, no signup.

## Output

Returns a JSON object reflecting the response received from the target webhook URL, including status and any response body returned by the remote server. The response schema is a generic JSON object; the exact structure depends on what the target URL returns.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string"
  },
  "headers": {
   "type": "object"
  },
  "payload": {},
  "idempotency_key": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "format": "application/json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cortexcloud-automation-webhook-b80f7b57/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.cortexcloud.org](https://www.zero.xyz/host/api.cortexcloud.org/llms.txt)
