api.pennyforge.org
2 resources listed under api.pennyforge.org.
Source: https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources · last updated 2026-09-18
Resources
SendCheck: pre-send verification of any EVM address on one chain (EIP-
SendCheck: pre-send verification of any EVM address on one chain (EIP-55 checksum, wallet-vs-contract, outgoing activity, balances, verdict). POST {address, chain}
10000 / request
SendCheck deep scan: the same verification across all 5 chains (Base,
SendCheck deep scan: the same verification across all 5 chains (Base, Ethereum, Arbitrum, Optimism, Polygon) incl. wrong-network detection. POST {address, chain}
50000 / request
Machine-readable
All resources from this provider: /discovery/merchant (by payment address) or filter /discovery/resources.