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47620 Solana Slot & Block Height API
x402
47620 Solana Slot & Block Height API is a paid API for AI agents from 47620.xyz, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).
Returns the current Solana slot number and block height as a cheap liveness probe for the network.
Price / call$0.005
Success—
StatusUnknown
How this service works
Current slot number plus block height. Cheapest liveness probe for the network.
Output
A JSON object containing a boolean 'ok' status, the current Solana slot number, and the current block height. Optionally filtered to specific top-level fields via the 'fields' query parameter.
Example use cases
Solana network health heartbeat
“Check if the Solana network is live and tell me the current slot number and block height.”
Pre-transaction chain tip check
“Before I send this Solana transaction, quickly verify the network is responsive and give me the latest slot.”
Automated uptime monitoring alert
“Poll the Solana network every minute and alert me if the slot number stops advancing — I want to catch any outages fast.”
Technical details
Endpoint
GEThttps://47620.xyz/x/slot?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need the cheapest possible liveness probe for the Solana network — it costs only $0.005 per call and returns slot and block height in a single lightweight request. Prefer it over fuller Solana data endpoints when you only need to confirm the chain is advancing or get the current tip cheaply.
Side effects
- Network or RPC node unavailability returns a non-ok response or HTTP error
- Invalid 'fields' parameter values may return empty or partial payload
- Stale slot data if underlying RPC node is lagging
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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