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Synapse API — Sonic Latest Block
x402
Synapse API — Sonic Latest Block 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 2026-09-15).
Fetches the latest block data from the Sonic 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 Sonic blockchain network, including block number (height), block hash, timestamp, and potentially other block-level metadata such as transaction count and parent hash.
Example use cases
Real-time Sonic block monitoring
“Keep checking the Sonic blockchain and tell me what the latest block number is right now.”
DeFi transaction confirmation check
“I just submitted a transaction on Sonic — can you grab the latest block data so I can confirm roughly how many confirmations it might have?”
Blockchain sync status verification
“My Sonic node says it's at block 4,200,000 — can you fetch the actual latest block from the Sonic chain so I can see if I'm in sync?”
Technical details
Endpoint
POSThttps://synapse-api-brown.vercel.app/api/sonic/block/latestWhen to prefer
Choose this endpoint when you specifically need the latest block data from the Sonic blockchain network and are comfortable with pay-per-call micropayment via x402. Prefer this over self-hosted RPC calls when you lack direct Sonic node access or want a managed, low-setup solution for occasional block queries.
Side effects
- Network or RPC node unavailability returns an error response
- Payment failure (insufficient USDC balance) results in 402 response before processing
- Malformed request body returns validation error
- Temporary Sonic network issues may return stale or error data
- Rate limiting may occur under high request volume
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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