{"slug":"archtools-dev-v1-tools-webhook-send-81b222","title":"POST any JSON payload to any webhook URL with custom headers and method","host":"archtools.dev","method":"POST","resource":"https://archtools.dev/v1/tools/webhook-send","category":"other","description":"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","price_listed":0.01,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":3,"reported_payers_30d":2,"networks":["eip155:137","eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"method":"POST","payload":{},"webhook_url":"https://example.com"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"body":{"properties":{"headers":{"description":"Optional custom headers to include","type":"object"},"method":{"default":"POST","enum":["GET","POST","PUT","PATCH","DELETE"],"type":"string"},"payload":{"description":"JSON body to send in the POST request","type":"object"},"webhook_url":{"description":"The webhook endpoint URL to POST to","type":"string"}},"required":["webhook_url","payload"],"type":"object"}},"type":"object"}},"type":"object"},"history":[],"description_full":"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","last_updated":"2026-09-19T15:56:47.061Z","schemes":["exact"]}