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PennyRail Nano Chain Block Number – Latest Block Number
x402
PennyRail Nano Chain Block Number – Latest Block Number is a paid API for AI agents from pennyrail.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns the latest block number for a nano blockchain chain via a paid HTTP endpoint
Price / call$0.001
Success—
StatusUnknown
How this service works
Machine-readable settlement service
Output
Returns an object containing the latest block number (block height) for the nano chain, indicating the most recently confirmed block on the network.
Example use cases
Monitor nano blockchain sync status
“Check the current block height on the nano chain so I can see if my node is in sync.”
Trigger action at new block
“Get me the latest block number on nano so I can tell if a new block has been added since the last time I checked.”
Record nano chain state for audit
“Fetch the current block number on the nano blockchain and log it so I have a timestamped record of the chain's state.”
Technical details
Endpoint
POSThttps://pennyrail.vercel.app/api/p/nano/chain.block-number--latest-block-numberWhen to prefer
Use this endpoint when you need a quick, paid, machine-readable lookup of the current block number on the nano chain without running your own node. Prefer it for lightweight polling, audit logging, or triggering workflows based on block height changes.
Side effects
- Invalid or missing input object causes 400 or schema validation error
- Payment not provided or insufficient USDC causes 402 Payment Required
- Upstream nano node unavailable causes 503 or timeout
- Malformed response if chain RPC is unreachable
- Rate limiting if too many requests in short period
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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