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MARKET MONITOR / CATALOGUE Services 135,242 MCP listed 41,608 x402 93,723 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-01 · 3 sources
Provider

payee.schemasure.com

payee.schemasure.com · 1 listed service · provider site

PayeeGuard x402 REST usage

Pre-flight a Base payment destination before you send. Verifies the EIP-55 checksum, measures distance from an address you expect — catching a mistyped digit and the shared prefix-and-suffix shape of a ground look-alike...

payee.schemasure.com Geo & Maps 15 calls / 30d checked 2026-11-01
0.02 USDC per call per call

Provider identity is derived from the domain or repository in the source record. If two vendors share a host, they appear together here — that is a limitation of the data, not a statement about ownership.