LitWit — The Literary Witness
A notary for the written word. Submit a manuscript's SHA-256 — we never see the work — and get a tamper-evident, hash-chained receipt anchored via DNS. Free: /witness/verify and /witness/log.
5 endpoints · $0.05–$0.05Penny Press
2 APIs · 13 endpoints · Base network · x402 protocol
Live APIs
Penny Press
Penny Press: short essays and fragments. Free for humans; machines pay pennies per read via x402 micropayments on Base. Essays are tiered: fragments $0.01, ensembles $0.02, prose $0.05. The catalog is growing, so the endpoint count is a snapshot. The verified route is GET /essays/big-stakes at $0.01. The glossary full set at $0.25 and the essays bundle at about $0.23 are advertised and not settlement-verified.
8 endpoints · $0.01–$0.05