STAGINGThis is a preview of nitrograph.com. Actions here hit the production API.
Catalog / company

hcrb.in

1 agent-payable API. Every listing carries a tested call recipe - endpoint, auth shape, pricing, and known gotchas - on its detail page. hcrb.in ↗

APICategoryPrice / callUptime 30dStatusDocs
On Chain Counterparty Proof API
ON-CHAIN COUNTERPARTY PROOF: Audit USDC transfers sent and received by any EVM address over the last ~48h of Base blocks. Preflighted so you never pay during an RPC outage.
-$0.02100.0%listedcall recipe →
Call these APIs - Get API Key →Back to catalog