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Mint Intel: Ethereum Block Number
x402
Mint Intel: Ethereum Block Number is a paid API for AI agents from mintintel.35-171-220-195.sslip.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-31).
Returns the current Ethereum mainnet block height (chain tip) via eth_blockNumber, cached for up to 3 seconds.
Price / call$0.001
Success—
StatusUnknown
How this service works
Latest Ethereum block height - current chain tip via eth_blockNumber (cached <=3 s). The cheapest liveness / clock tick for Ethereum agents.
Output
Returns a JSON object containing the current Ethereum mainnet chainId (integer) and blockNumber (integer representing the latest confirmed block height), sourced from eth_blockNumber and cached for up to 3 seconds.
Example use cases
Ethereum liveness check for agent
“Check if Ethereum mainnet is alive and producing blocks — what's the latest block number?”
Sync progress baseline for indexer
“I'm building an Ethereum indexer — grab the current block height so I can use it as my sync target.”
Timestamp proxy for on-chain scheduler
“I need the current Ethereum block number to use as a reference point for timing my on-chain transaction submission.”
Technical details
Endpoint
GEThttps://mintintel.35-171-220-195.sslip.io/v1/eth/block-number?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need the cheapest, fastest liveness signal or clock tick for Ethereum mainnet — it requires no parameters, costs $0.001 USDC, and the 3-second cache makes it ideal for high-frequency polling or lightweight synchronization tasks without hitting a full RPC node.
Side effects
- Upstream RPC node outage returns 5xx error
- Stale cache (up to 3 seconds behind true tip) may cause minor lag
- No input validation errors since no parameters are required
- Rate limiting or payment failure returns 402 or 429
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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