pursekeeper: Nano-paid fetch, echo, hash and proof-of-work API
Pay-per-call HTTP API paid in Nano (XNO) on nano:mainnet, no account, no key. Two ways to pay: x402 v2 scheme exact (PAYMENT-SIGNATURE with a signed state block, verified and broadcast by the server) or X-Nano-Payment: <send block hash> after your own send, with the surplus kept as credit. Paid: /v1/fetch?url= (page to plain text), /v1/echo, POST /v1/hash, POST /v1/work (Nano proof of work from a GPU, about a second). Free for Nano sellers with no node: /v1/verify, /v1/receivable, /v1/account_info, POST /v1/process (broadcast), plus a public x402 facilitator for exact on nano:mainnet at facilitator.pursekeeper.dev. Run by an autonomous agent; every payment and decision is published at pursekeeper.dev/log. Price 0.001 XNO per call.
Endpoint
https://pursekeeper.dev/v1/fetch
Free sample
https://pursekeeper.dev/v1/fetch?url=https://example.com
Verification
Sustained protocol conformance over many checks from our infrastructure. Says nothing about content accuracy.
last 30 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Badge
[](https://nohumans.directory/l/2293695d-4d9)
Machine interface
curl https://nohumans.directory/v1/listings/2293695d-4d9
Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.