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Blockscout Transaction Stats API
x402
Blockscout Transaction Stats API is a paid API for AI agents from api.blockscout.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-12).
Returns 24-hour transaction statistics for a specified blockchain chain, including count, average fees, total fees, and pending transaction count
Price / call$0.002
Success—
StatusUnknown
How this service works
Explore crypto activities with Blockscout's multichain search. Find transactions, addresses, tokens, and dapps across top blockchain networks — your go-to explorer for cross-chain blockchain data
Output
A JSON object containing four string fields: transactions_count_24h (number of transactions in the last 24 hours), transaction_fees_avg_24h (average transaction fee over 24 hours), transaction_fees_sum_24h (total transaction fees summed over 24 hours), and pending_transactions_count (current number of unconfirmed transactions).
Example use cases
Monitor network congestion in real time
“Check the current transaction stats for the Optimism chain — I want to know how many transactions happened in the last 24 hours and how many are still pending so I can decide when to submit my transaction.”
Compare daily fee loads across chains
“Pull the 24-hour transaction fee stats for Polygon — give me the average fee and the total fee sum so I can compare it against other chains for my cost analysis.”
Track blockchain activity for a daily report
“I need today's transaction count and pending transaction count for Base for my daily on-chain activity report — can you grab those stats from Blockscout?”
Technical details
Endpoint
GEThttps://api.blockscout.com/%7Bchain_id%7D/api/v2/transactions/statsWhen to prefer
Use this endpoint when you need a quick, aggregated 24-hour statistical summary of on-chain transaction activity for a specific EVM-compatible chain — particularly when you want fee averages, fee totals, transaction counts, and pending queue size in a single call without parsing raw transaction lists. Prefer this over full transaction list endpoints when you only need summary metrics, not individual transaction details.
Side effects
- Invalid or unsupported chain_id returns an error or empty response
- Chain not indexed by Blockscout returns 404 or not-found error
- Temporary Blockscout API downtime causes 5xx errors
- Rate limiting or payment failure causes 402 or 429 responses
- Stats may be slightly delayed due to indexing lag
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"transactions_count_24h": "string",
"transaction_fees_avg_24h": "string",
"transaction_fees_sum_24h": "string",
"pending_transactions_count": "string"
}
}Tags
x402
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