# CHAIN VAULT API – Send Native Token

> CHAIN VAULT API – Send Native Token is a paid API for AI agents from x402-tc-agent-server.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).

Sends a native blockchain token transfer via a gateway endpoint, returning a status confirmation

## Facts

- Endpoint: GET https://x402-tc-agent-server.vercel.app/api/send-native?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/chain-vault-api-send-native-token-23dd11f1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZInyDtUDXVJY3D6g6-iBR

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 chain-vault-api-send-native-token-23dd11f1
```

Example prompt: Send 0.01 ETH in native tokens to wallet address 0xAbC123... using the Chain Vault blockchain gateway.

## When to prefer this

Choose this endpoint when you need a simple, pay-per-call REST API to send native blockchain tokens without managing your own node infrastructure. It is especially useful for AI agents that need to trigger on-chain native transfers programmatically with minimal setup, leveraging the x402 micropayment protocol for access.

## Known failure modes

- Invalid or missing recipient wallet address returns an error response
- Insufficient funds or network congestion may cause transaction failure
- Malformed request body causes a non-ok status response
- Payment of $0.01 USDC not fulfilled causes 402 Payment Required before processing
- Network or Vercel deployment downtime causes service unavailability

## How this service works

Blockchain Gateway Service

## Output

Returns a JSON object with a status field (e.g. {"status": "ok"}) indicating whether the native token send transaction was successfully submitted to the blockchain gateway.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ok"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/chain-vault-api-send-native-token-23dd11f1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-tc-agent-server.vercel.app](https://www.zero.xyz/host/x402-tc-agent-server.vercel.app/llms.txt)