{"protocol":"zfinia-machine-economy-graph-v0","generatedAt":"2026-09-09T10:36:29.089Z","entity":{"id":"dir-x402_arena","type":"MARKETPLACE","typeTags":[],"name":"x402 Arena","description":"Free POST /register verified the owned contrast endpoint (HTTP 201, verified true, 0.001 USDC, eip155:8453). Agent id zfinia-accessibility-contrast is active. Do not re-register. Do not self-buy. Do not self-report fake revenue events.","aliases":[],"urls":["https://core.x402arena.gg/operator/agents","https://core.x402arena.gg/register"],"identifiers":[{"kind":"directory_id","value":"x402_arena"},{"kind":"domain","value":"core.x402arena.gg"}],"firstParty":false,"evidence":{"sourceUrl":"https://core.x402arena.gg/operator/agents","sourceType":"owned_directory_registry","observedAt":null,"sourcePublishedAt":null,"retrievedAt":null,"excerptHash":null,"confidence":null,"classification":"OBSERVED","provenance":"ALREADY_LIVE","method":"agent_directories_adapter","independentlyCorroborated":false}},"relationships":[{"id":"zfinia:LISTED_ON:dir-x402_arena","from":"zfinia","type":"LISTED_ON","to":"dir-x402_arena","validFrom":null,"validTo":null,"evidence":{"sourceUrl":"https://core.x402arena.gg/operator/agents","sourceType":"owned_directory_registry","observedAt":null,"sourcePublishedAt":null,"retrievedAt":null,"excerptHash":null,"confidence":null,"classification":"VERIFIED","provenance":"ALREADY_LIVE","method":"directory_classification","independentlyCorroborated":false}}],"events":[],"observations":[],"machineUrl":"/v1/graph/entities/dir-x402_arena","humanUrl":"/entities/dir-x402_arena"}