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PennyRail Nano Chain Block Number – Current Block Height
x402
PennyRail Nano Chain Block Number – Current Block Height 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 current block number (block height) of a nano blockchain via a paid x402 micropayment-gated API endpoint.
Price / call$0.001
Success—
StatusUnknown
How this service works
Machine-readable settlement service
Output
Returns a JSON object containing the current block number (block height) of the nano blockchain, representing the most recently confirmed block on the chain at the time of the request.
Example use cases
Monitor nano chain sync progress
“Can you check what block number the nano blockchain is currently at so I can verify my node is in sync?”
Trigger event at block milestone
“I need to know the current block height on the nano chain — alert me when it crosses the next round million.”
Timestamp nano transactions by block
“Fetch the current block number on the nano blockchain so I can record which block my transaction was broadcast at.”
Technical details
Endpoint
POSThttps://pennyrail.vercel.app/api/p/nano/chain.block-number--current-block-heightWhen to prefer
Use this endpoint when you need a quick, micropayment-gated lookup of the current nano blockchain block height and do not want to run or maintain your own nano node. Prefer this over self-hosted solutions when low-cost, on-demand spot queries are needed without infrastructure overhead.
Side effects
- Empty or malformed input object causes validation error
- Upstream nano node unavailable returns 5xx or timeout
- Payment not settled via x402 protocol returns 402 Payment Required
- Rate limiting if too many requests sent without valid payment
- Response schema is open-ended so block number field name may vary
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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