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Rotary Agency Blockchair Proxy API
x402
Rotary Agency Blockchair Proxy API is a paid API for AI agents from rotaryagency.uk, paid per call via x402, $0.002/call, status down (last checked 2026-10-18).
Proxies Blockchair blockchain explorer data via a pay-per-call x402 endpoint for on-chain analytics and crypto data
Price / call$0.002
Success—
StatusDown
How this service works
Free-source data APIs (100% margin, no proxy, $0.002/call): ...
Output
Returns structured JSON from Blockchair containing blockchain-specific data such as transaction details, block metadata, address balances, mempool statistics, or network-level analytics depending on the query path used.
Example use cases
Bitcoin transaction investigation
“Can you pull the full details of this BTC transaction — hash 4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b — including block height, confirmation count, and fee paid?”
Ethereum address balance check
“What is the current ETH balance and transaction count for address 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe on the Ethereum mainnet?”
Blockchain network stats dashboard
“Fetch the latest overall statistics for the Bitcoin blockchain from Blockchair — I need the current block count, mempool size, and average transaction fee right now.”
Technical details
Endpoint
GEThttps://rotaryagency.uk/api/free/blockchair?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need Blockchair blockchain data on a pay-per-call basis without managing a Blockchair API key subscription — ideal for infrequent or agent-driven lookups where x402 micropayment ($0.002/call) is preferred over monthly API plans. Best for agents that need ad-hoc on-chain lookups across multiple blockchains supported by Blockchair.
Side effects
- Invalid or malformed transaction hash returns an error or empty result
- Unsupported blockchain name causes a 404 or bad request response
- Payment not included or insufficient causes a 402 Payment Required response
- Rate limiting or upstream Blockchair outage results in 503 or timeout
- Query parameters missing required fields return a validation error
Output
Schema · Response
{
"type": "json",
"example": {
"varies": "endpoint-specific structured JSON"
}
}Tags
x402
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