api.datasieve.xyz
api.datasieve.xyzprotocol: x402first seen 3h ago
Create a 7-day on-chain watch on Base with ONE condition (wallet activity, whale-sized token transfers, pool price crossing, or new liquidity pools). No signup: this one paid call returns a watch id + secret. Events are pushed to your webhook (HMAC-signed) and held for polling at GET /watch/:id/events. Free heartbeat at GET /watch/:id. Up to 50 triggers. Pass {"renew":"wt_..."} to extend an existing standard watch instead.
Endpoints
2
Uptime · 24h
50.0%
11 / 22 probes
Avg latency · 24h
588 ms
p90 688 ms
Total calls
—
Healthy probes · last 24h
4 hour buckets · hover for per-bucket stats
Endpoints
Ordered: active first, healthy first, cheapest first. Up to 200 shown.
| Endpoint | Method | Price | Network | Last status | Latency | Probed |
|---|---|---|---|---|---|---|
| https://api.datasieve.xyz/watch/standard | POST | 0.5000 USDC | eip155:8453 | 402 | 580 ms | 7m ago |
| https://api.datasieve.xyz/watch/standard | — | 0.5000 USD Coin | eip155:8453 | 404 | 630 ms | 9m ago |