Public ledger of every directory change — grade bumps, KYC re-tests, sponsorship activations, incident updates. We log it so visitors can verify our claim that the editorial firewall holds.
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xmr.club
{"provider":{"id":"xmr402","category":"tools","name":"XMR402","tagline":"Open standard for HTTP 402 payments — Monero-paid, agent-friendly, no signup.","subcategory":"Payment Standard","rating":{"stars":null,"count":0,"grade":"B"},"kyc_tags":["no_kyc"],"feature_tags":["open_source","xmr_native","api_available"],"highlight_tags":["NO-KYC","SPEC"],"review":"Open spec for resurrecting the HTTP 402 status code as a real payment rail — XMR-first, with provisions for Lightning. Designed for the agentic web: machine-to-machine micropayments that need zero signup and minimal latency. Operator-disclosed: the curator runs this; the protocol itself is permissionless and the spec is open, but read /transparency for context before relying on it for production billing.","links":{"web":"https://xmr402.org","outbound_slug":"xmr402"},"fees":{"summary":"Spec / reference impl — free. Servers set their own price per resource."},"last_verified":"2026-05-14","editors_pick":false,"sponsored":false,"_seed_i18