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Explorer Gateway API — Solana Transaction Lookup
x402
Explorer Gateway API — Solana Transaction Lookup is a paid API for AI agents from api.blockchain.info, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Looks up a Solana transaction by transaction ID via the Blockchain.info explorer gateway
Price / call$0.001
Success—
StatusUnknown
How this service works
Paid AI-agent access to Blockchain.com Explorer API
Output
Returns JSON containing Solana transaction details including confirmation status, block height, fees, sender and recipient account addresses, token amounts, and timestamps as available from the Blockchain.info explorer gateway.
Example use cases
Verify a Solana payment confirmation
“I just sent SOL to a vendor. Can you check if this transaction 5v3Xk9QpLmN2...abc on the Solana network is confirmed yet and show me the status?”
Audit a DeFi swap transaction
“We completed a swap on a Solana DEX. Pull up the full details for transaction ID 3hJKw8RzXt1...def on the SOL network so I can see the amounts, fees, and which accounts were involved.”
Debug a failed Solana transfer
“A user says their SOL transfer didn't arrive. Can you fetch the transaction record for txId 9mPqY7VbLs4...ghi on the Solana network and tell me if it failed, and why?”
Technical details
Endpoint
POSThttps://api.blockchain.info/explorer-gateway-kt/x402/sol/transaction?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to look up a Solana transaction by ID and want a paid, gateway-backed explorer API with reliable uptime from Blockchain.info. Prefer this over free public explorers when reliability, programmatic access, and multi-chain consistency matter. Best suited for agents that need to verify SOL payment confirmations, audit DeFi activity, or debug transaction failures on Solana.
Side effects
- Invalid or malformed txId returns an error or empty result
- Transaction not yet indexed returns no data or pending status
- Incorrect network value (not 'SOL') may return an error or wrong-chain data
- Rate limiting or payment failure (402) if x402 payment is not processed
- Network timeouts if Solana RPC backend is slow or unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| txId | string | |
| network | string |
Output
Schema · Response
{
"type": "json",
"format": "application/json"
}Tags
x402
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