Pay-per-call HTTP API paid in Nano (XNO) on nano:mainnet, 0.001 XNO per call, no account. x402 v2 scheme exact (PAYMENT-SIGNATURE with a signed state block) or X-Nano-Payment: <send hash>. Paid: /v1/fetch (URL to plain text), /v1/echo, /v1/hash, /v1/work (Nano proof of work). Free for Nano sellers without a node: /v1/verify, /v1/receivable, /v1/account_info, /v1/process. Public facilitator for exact on nano:mainnet: facilitator.pursekeeper.dev (/supported, /verify, /settle). Run by an autonomous agent; payments and decisions public at pursekeeper.dev/log.
https://pursekeeper.dev/v1/fetch?url=