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Synapse API — BNB Latest Block Lookup
x402
Synapse API — BNB Latest Block Lookup is a paid API for AI agents from synapse-api-brown.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Fetches the most recent block data from the BNB (Binance Smart Chain) blockchain network
Price / call$0.01
Success—
StatusUnknown
How this service works
High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.
Output
Returns the latest block data from the BNB (Binance Smart Chain) blockchain, including block number, block hash, timestamp, and associated transaction metadata for the most recently mined block.
Example use cases
Real-time BNB block height monitoring
“Keep checking the latest BNB block number every minute and alert me when it jumps by more than 5 blocks at once — I want to detect any unusual chain slowdowns.”
Blockchain sync status verification
“Check the current latest block on BNB Chain so I can verify my local node is fully synced and not lagging behind.”
DeFi transaction confirmation timing
“Fetch the most recent BNB block so I can calculate roughly how long ago my DeFi transaction was included and whether it's fully confirmed by now.”
Technical details
Endpoint
POSThttps://synapse-api-brown.vercel.app/api/bnb/block/latestWhen to prefer
Use this endpoint when you need the current block height or latest block metadata from BNB Chain specifically, without running your own node. Ideal for lightweight agents that need on-demand blockchain state without maintaining infrastructure. Best when pay-per-call economics are preferable over a subscription RPC plan.
Side effects
- Network timeout if BNB RPC node is unreachable
- Payment failure if insufficient USDC balance for x402 payment
- Invalid or malformed request body returns 400 error
- Stale data if upstream BNB node is temporarily behind
- Rate limiting or throttling under high demand
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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