{"id":"e0554058-29b6-466c-b6f4-6b7bd065d53f","shortId":"3acCtT","kind":"x402","title":"Guide to OOP four pillars: Encapsulation, Inheritance, Polymorphism, Abstraction.","tagline":"Guide to OOP four pillars: Encapsulation, Inheritance, Polymorphism, Abstraction.","description":"Guide to OOP four pillars: Encapsulation, Inheritance, Polymorphism, Abstraction.","tags":[],"capabilities":["x402-eip155:8453"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"https://orbisapi.com/proxy/oop-concepts-guide-api-1b7313/parse","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x2bb72231EeD303cc91a462A1fA738b42B6a9ac6d","amount":"1000","scheme":"exact","network":"eip155:8453","mimeType":"application/json","resource":{"url":"https://orbisapi.com/proxy/oop-concepts-guide-api-1b7313/parse"},"description":"Guide to OOP four pillars: Encapsulation, Inheritance, Polymorphism, Abstraction.","maxTimeoutSeconds":60}]},"qualityScore":"0.000","qualityRationale":null,"verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":null,"enrichmentVersion":1,"enrichedAt":null,"embedding":null,"createdAt":"2026-04-29T03:06:43.825Z","updatedAt":"2026-05-29T02:34:21.783Z","lastSeenAt":"2026-05-29T02:34:21.783Z","tsv":"'abstract':9,18,27 'encapsul':6,15,24 'four':4,13,22 'guid':1,10,19 'inherit':7,16,25 'oop':3,12,21 'pillar':5,14,23 'polymorph':8,17,26 'x402-eip155:8453'","prices":[{"id":"0b34188d-5a8e-456c-91a4-84d6cba7a03e","listingId":"e0554058-29b6-466c-b6f4-6b7bd065d53f","amountUsd":null,"unit":"per_call","nativeCurrency":"USD COIN","nativeAmount":null,"chain":"base","payTo":"0x2bb72231EeD303cc91a462A1fA738b42B6a9ac6d","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","mime_type":"application/json","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x2bb72231EeD303cc91a462A1fA738b42B6a9ac6d","amount":"1000","scheme":"exact","network":"eip155:8453","mimeType":"application/json","resource":{"url":"https://orbisapi.com/proxy/oop-concepts-guide-api-1b7313/parse"},"description":"Guide to OOP four pillars: Encapsulation, Inheritance, Polymorphism, Abstraction.","maxTimeoutSeconds":60}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":60},"createdAt":"2026-04-29T03:06:43.825Z"}],"sources":[{"listingId":"e0554058-29b6-466c-b6f4-6b7bd065d53f","source":"x402_bazaar","sourceId":"https://orbisapi.com/proxy/oop-concepts-guide-api-1b7313/parse","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-29T03:06:43.825Z","lastSeenAt":"2026-05-29T02:34:21.783Z"}],"details":null}