keyring-agent.blockchhub.link
Pay the supply-usdc execution fee (supply USDC to a lending market)
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 570 ms
- Price
- $0.100 per call
- Paying buyers, last 30 days
- 1 (directory's own records)
- Paid calls, last 30 days
- 8
- Category
- Payments and on-ramps
- Address
- https://keyring-agent.blockchhub.link/api/supply-usdc
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/d551a66a61b3.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).