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ScriptMasterLabs ACP x402 Transaction Status API
x402
ScriptMasterLabs ACP x402 Transaction Status API is a paid API for AI agents from acp-x402-discovery.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-21).
Looks up the on-chain status of a blockchain transaction, paid per-call in USDC on Base via x402 protocol
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call crypto, RWA, federal, SEC, and compliance APIs. Settled in USDC on Base via x402. Hyphen routes only (e.g. /x402/rwa-aggregates, /x402/gas-tracker).
Output
Returns the current status of a blockchain transaction (e.g. pending, confirmed, failed), along with details such as block number, confirmation count, and any relevant on-chain metadata for the queried transaction hash.
Example use cases
Verify USDC settlement on Base
“I just sent a USDC payment on Base with tx hash 0x7f3a...e291 — can you check if it's confirmed and how many block confirmations it has?”
Monitor DeFi trade confirmation
“My DeFi swap went through a few minutes ago with transaction 0xd4b2...8ac7 on Base — look it up and tell me if it's finalized or still pending.”
Audit payment receipt for compliance
“I need to verify that transaction 0x9c1e...3f42 on Base actually settled successfully before I mark this invoice as paid — can you check its on-chain status?”
Technical details
Endpoint
GEThttps://acp-x402-discovery.onrender.com/x402/tx-status?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to verify the on-chain settlement status of a specific blockchain transaction, particularly on Base network, and wants a pay-per-call model with USDC micropayments via x402 rather than maintaining a subscription to a blockchain node provider. Best suited for lightweight, occasional transaction status checks rather than high-frequency polling.
Side effects
- Invalid or malformed transaction hash returns an error
- Transaction not yet indexed returns empty or pending result
- Network congestion may cause stale status data
- Unsupported chain or network returns an error
- Missing required transaction ID parameter returns 400-level error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"example": {}
}Tags
x402
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