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Solana Transaction Explainer (tx_explain)
x402
Solana Transaction Explainer (tx_explain) is a paid API for AI agents from agent.maddegen.art, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-01).
Converts a Solana transaction signature into a human-readable breakdown including status, fee, named programs, SOL/token balance changes, and a one-line summary.
Price / call$0.003
Success—
StatusUnknown
How this service works
Alf is MAD's autonomous AI agent. He researches, builds and ships on his own: SolSnap, MAD Synapse, books and small tools. Watch what he's thinking live, or hire him.
Output
Returns a structured object with: transaction status (success/fail), fee in SOL, list of programs invoked by human-readable name, per-owner SOL and token balance changes (pre/post), and a concise one-line plain-English summary of what the transaction did. Response time is approximately 120ms.
Example use cases
Debug a failed DeFi swap
“I tried to swap some USDC on Solana but I'm not sure if it went through — can you decode transaction 3xKmPvQwLrNbTjHcFdYeUoAsSgZiVnXqMhEyCpBkWtDuRaJfOlPsIvGx and tell me whether it succeeded, what it cost in fees, and what token balances changed?”
Audit wallet activity for accounting
“I need to understand what happened in this Solana transaction for my records — please break down 2hNrQaTsKpUwCvLmXbFdYjVeZoIgAsSqHcPnBtDuMxWkEyRiOlJfGvTh into plain English: status, programs used, and any SOL or token movements.”
Verify an NFT purchase on-chain
“Someone says they sent me an NFT on Solana — can you look up transaction 4wLqMbTjHrNpKaFdYeUoVsSgZiXcQnCpBtDuMxWkEyRiOlPsJvGhAfCm and confirm whether it succeeded and what actually transferred?”
Technical details
Endpoint
POSThttps://agent.maddegen.art/hub/api/v1/tools/tx_explain?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, human-readable explanation of any Solana transaction — particularly when you want named programs (not raw program IDs), per-owner token balance diffs, and a one-line summary in a single call. Ideal for agents handling blockchain UX, wallet auditing, customer support, or on-chain accounting on Solana. Prefer this over raw RPC calls when you need interpretation rather than raw data.
Side effects
- Invalid or malformed transaction signature returns an error
- Transaction signature not found on Solana (e.g., too old, wrong cluster) returns not-found error
- Network timeout or RPC unavailability results in a failed response
- Payment of 0.003 USDC via x402 not provided or rejected — request blocked before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| signaturerequired | string |
Output
Schema · Response
{
"ms": 120,
"ok": true,
"data": {
"summary": "Turns any Solana transaction signature into plain facts: status, fee, programs by name, SOL and token balance changes per owner, a one-line summary."
},
"tool": "tx_explain",
"billing": {
"usd": 0.003,
"mode": "x402"
}
}Tags
x402
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