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Arch Tools — Webhook Send
x402
Arch Tools — Webhook Send is a paid API for AI agents from archtools.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Posts a JSON payload to a specified webhook URL with optional custom headers and HTTP method
Price / call$0.01
Success—
StatusUnknown
How this service works
POST any JSON payload to any webhook URL with custom headers and method. Let your agent trigger downstream systems in one call. Pay per call with USDC (x402) or credits - archtools.dev
Output
Returns the JSON response body received from the target webhook endpoint after the POST request is delivered, indicating success or failure of the remote system's processing.
Example use cases
Trigger CI/CD pipeline on deploy
“Post a webhook to https://ci.mycompany.com/hooks/deploy with the payload {"repo": "frontend", "branch": "main", "triggered_by": "agent"} to kick off the deployment pipeline.”
Notify Slack-compatible bot endpoint
“Send a JSON payload {"text": "New lead signed up: jane@acme.com"} to our internal notification webhook at https://hooks.internal.io/new-lead to alert the sales team.”
Forward form submission to CRM webhook
“Forward this form submission data — {"name": "John Doe", "email": "john@doe.com", "company": "Acme"} — to https://crm.example.com/api/webhooks/leads so it gets added as a new contact.”
Technical details
Endpoint
POSThttps://archtools.dev/v1/tools/webhook-sendWhen to prefer
Use this endpoint when an AI agent needs to deliver a webhook POST request to an external URL as part of a workflow — especially when direct outbound HTTP is not available from the agent runtime. Ideal for triggering third-party integrations, CI/CD pipelines, CRM systems, or notification services via webhook without standing up custom infrastructure.
Side effects
- Target webhook URL is unreachable or returns a non-2xx status
- Invalid or malformed webhook_url causes request failure
- Target server rejects the payload due to schema mismatch
- Timeout if the remote webhook endpoint is slow to respond
- Missing required fields (payload or webhook_url) results in validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| method | string | |
| headers | object | Optional custom headers to include |
| payload | object | JSON body to send in the POST request |
| webhook_url | string | The webhook endpoint URL to POST to |
Tags
x402
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