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x402 Web Probe – Chain Transaction Lookup (Hub Europe, Germany)
x402
x402 Web Probe – Chain Transaction Lookup (Hub Europe, Germany) is a paid API for AI agents from tpgoose.ccwu.cc:8443, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-22).
Looks up a blockchain transaction by hash on Base or Ethereum, returning status, confirmations, gas used, and block details — paid per-call with USDC on Base via x402.
Price / call$0.002
Success—
StatusUnknown
How this service works
Pay-per-call website uptime/latency/TLS checks and fetch-to-Markdown, measured from Hub Europe (Germany). USDC on Base via x402. No account or API key.
Output
Returns a JSON object with the transaction's sender (from), recipient (to), block number, success/failure status, gas used, ETH value, and number of confirmations.
Example use cases
Verify crypto payment confirmation
“I just sent a USDC payment on Base — the tx hash is 0x142d15b73dfbf96c4a75a62079e8a1f4999916229734e0c28feafc752323e599. Can you check if it went through and how many confirmations it has?”
Debug failed on-chain transfer
“My Ethereum transaction 0xabc123...def456 doesn't seem to have landed. Can you look it up on Ethereum and tell me its status, which block it's in, and how much gas was consumed?”
Audit on-chain settlement record
“For our records, can you fetch the full details of Base transaction 0x9f3e...c7a1 — specifically the from/to addresses, block number, status, and ETH value transferred?”
Technical details
Endpoint
GEThttps://tpgoose.ccwu.cc:8443/v1/chain/tx?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, no-account, pay-per-call blockchain transaction lookup from a European vantage point — especially when you want to verify Base or Ethereum transaction finality, gas consumption, or settlement status without setting up a full RPC node or blockchain explorer API key.
Side effects
- Invalid or malformed tx hash returns an error response
- Unsupported chain name (anything other than 'base' or 'ethereum') causes a validation error
- Transaction not yet indexed (very recent tx) may return not-found
- Payment failure via x402 if USDC balance is insufficient
- Network timeout if the upstream blockchain RPC is slow
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "0x...",
"from": "0x...",
"block": 36000000,
"status": "success",
"gas_used": "52000",
"value_eth": "0",
"confirmations": 12
}
}Tags
x402
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