{"protocol":"zfinia-machine-economy-graph-v0","generatedAt":"2026-09-09T11:12:32.480Z","entity":{"id":"evt-rfc-9110-http-402","type":"EVENT","typeTags":[],"name":"HTTP 402 was reserved for payments long before x402","description":"HTTP 402 Payment Required has been reserved in the HTTP status registry for decades. RFC 9110 continues that reservation. x402, MPP and Cloudflare pay-per-crawl are overlays that finally put a payload on a reserved code. They are not IETF replacements of HTTP.","aliases":[],"urls":["https://www.rfc-editor.org/rfc/rfc9110.html#name-402-payment-required"],"identifiers":[],"firstParty":false,"evidence":{"sourceUrl":"https://www.rfc-editor.org/rfc/rfc9110.html#name-402-payment-required","sourceType":"standards_body","observedAt":null,"sourcePublishedAt":"2022-06-06","retrievedAt":null,"excerptHash":null,"confidence":null,"classification":"VERIFIED","provenance":null,"method":"sourced_archive_event","independentlyCorroborated":false}},"relationships":[{"id":"evt-rfc-9110-http-402:DISCUSSES:http","from":"evt-rfc-9110-http-402","type":"DISCUSSES","to":"http","validFrom":null,"validTo":null,"evidence":{"sourceUrl":"https://www.rfc-editor.org/rfc/rfc9110.html#name-402-payment-required","sourceType":"standards_body","observedAt":null,"sourcePublishedAt":"2022-06-06","retrievedAt":null,"excerptHash":null,"confidence":null,"classification":"VERIFIED","provenance":null,"method":"sourced_archive_event","independentlyCorroborated":false}},{"id":"evt-rfc-9110-http-402:DISCUSSES:ietf","from":"evt-rfc-9110-http-402","type":"DISCUSSES","to":"ietf","validFrom":null,"validTo":null,"evidence":{"sourceUrl":"https://www.rfc-editor.org/rfc/rfc9110.html#name-402-payment-required","sourceType":"standards_body","observedAt":null,"sourcePublishedAt":"2022-06-06","retrievedAt":null,"excerptHash":null,"confidence":null,"classification":"VERIFIED","provenance":null,"method":"sourced_archive_event","independentlyCorroborated":false}}],"events":[],"observations":[],"machineUrl":"/v1/graph/entities/evt-rfc-9110-http-402","humanUrl":"/entities/evt-rfc-9110-http-402"}