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x402-block
x402
x402-block is a paid API for AI agents from x402-extract-wg5z.onrender.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-11-04).
Returns the latest Base blockchain block number, hash, and timestamp in a single machine-readable GET call, priced at $0.002 USDC per request via x402 protocol.
Price / call$0.002
Success—
StatusUnknown
How this service works
Latest Base block number, hash, and timestamp in one machine-readable call. $0.002 USDC per call on Base.
Output
A JSON object containing the latest Base blockchain block number (integer), block hash (string), Unix timestamp (integer, in seconds), and chain identifier ('base').
Example use cases
Confirm Base chain liveness
“Can you check the latest Base block number and timestamp so I can confirm the network is producing new blocks?”
Anchor on-chain event timing
“I need the current Base block number and its Unix timestamp so I can record when this on-chain event was processed.”
Poll Base for new block progression
“Fetch the latest Base block info every few minutes and let me know when the block number has advanced by at least 10 blocks.”
Technical details
Endpoint
GEThttps://x402-extract-wg5z.onrender.com/v1/block/latest?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a lightweight, single-call lookup of the latest Base block metadata (number, hash, timestamp) without running a full node or managing RPC infrastructure. It is ideal for agents that need to anchor events to on-chain time, verify chain liveness, or poll for block progression cheaply at $0.002 per call.
Side effects
- Network or service unavailability returning a 5xx error
- Payment failure or insufficient USDC balance causing a 402 response
- Temporary Base RPC node lag causing a slightly stale block to be returned
- Malformed or empty response if the upstream Base node is syncing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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