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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, $0.02/call, status unknown (last checked 2026-09-29).
Returns the current Solana slot number and block height as a cheap liveness probe for the network.
Price / call$0.02
Success—
StatusUnknown
How this service works
Current slot number plus block height. Cheapest liveness probe for the network.
Output
Returns a JSON object containing a boolean 'ok' status, the endpoint identifier, and fields for current slot number and block height. Optionally filterable to only specific top-level keys via the 'fields' query parameter.
Example use cases
Solana network liveness check
“Before I send this Solana transaction, can you verify the network is up and producing blocks by checking the current slot?”
Monitoring bot heartbeat
“Every 30 seconds, check the current Solana slot number and alert me if it hasn't advanced, so I know if the network has stalled.”
Dashboard network status widget
“Pull the current Solana slot and block height so I can display a live network status indicator on my crypto dashboard.”
Technical details
Endpoint
GEThttps://47620.xyz/x/solana/slot?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need the cheapest and fastest possible liveness probe for the Solana network — it returns only slot and block height, making it ideal for health checks, monitoring loops, or pre-flight checks before submitting transactions. Prefer this over the richer combined endpoints when you only need confirmation that Solana is producing blocks and don't need SOL/USD price, epoch data, or DEX pairs.
Side effects
- Network connectivity issues to 47620.xyz return connection errors
- Solana RPC backend unavailability may return a non-200 status or ok:false
- Payment failure (x402 protocol) if USDC balance is insufficient
- Invalid 'fields' parameter values return unexpected or empty responses
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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