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x402 Server – Send Native
x402
x402 Server – Send Native is a paid API for AI agents from x402-agent-server-per.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Pay-per-call endpoint that sends a native blockchain transaction, returning a status confirmation, gated by a $0.05 USDC x402 micropayment.
Price / call$0.001
Success—
StatusUnknown
How this service works
Your DeFi Assistant
Output
A JSON response containing a status field set to 'ok', confirming the native transaction was accepted and processed by the x402-gated server.
Example use cases
Automated native token dispatch
“I need to send a native crypto transaction programmatically using the x402 micropayment API — handle the $0.05 USDC fee and confirm the transaction went through.”
Pay-per-call API integration test
“Can you test the x402-gated native send endpoint for me? Pay the $0.05 USDC and tell me if you get back an ok status.”
Agent-triggered blockchain action
“My agent workflow needs to broadcast a native transaction on-chain — use the x402 protocol endpoint that charges $0.05 USDC per call and return the result.”
Technical details
Endpoint
GEThttps://x402-agent-server-per.vercel.app/api/send-nativeWhen to prefer
Choose this endpoint when you need to send a native blockchain transaction via a simple REST API and are comfortable with the x402 micropayment model ($0.05 USDC per call). It is ideal for agents operating in Coinbase-curated x402 ecosystems where pay-per-call billing is already set up, and when you want a minimal-overhead native send without running your own node infrastructure.
Side effects
- Payment not included or invalid x402 payment header — server returns HTTP 402 Payment Required
- Malformed or missing required input properties — server returns 4xx error
- Vercel cold-start or server unavailability — request times out or returns 5xx
- Insufficient USDC balance to cover $0.05 per-call fee — payment rejected
- Network congestion causing delayed blockchain confirmation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"status": "ok"
}
}Tags
x402
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