{"uid":"cap_9IwKLICsIsryT6FziNyzB","slug":"api-402pixels-com-84448683","name":"402pixels Canvas Block Claimer (52, 50)","description":"Claim pixel block at (52, 50) on the 402pixels canvas","url":"https://api.402pixels.com/block/52/50","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Tpa72f_QYK3ZDRu3QPBhQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Claims the pixel block at coordinates (52, 50) on the 402pixels collaborative canvas for $0.50 USDC","exampleAgentPrompt":"Claim pixel block at coordinates (52, 50) on the 402pixels canvas for me — go ahead and pay the $0.50 USDC required to secure that spot.","exampleUseCases":null,"resultDescription":"A confirmation that the pixel block at canvas coordinates (52, 50) has been claimed and paid for, including ownership details and the transaction record on the 402pixels canvas.","failureModes":["Block already claimed by another user — returns conflict or 409-equivalent error","Insufficient USDC balance or payment failure — x402 payment rejected","Invalid or expired payment header — authentication/payment middleware rejects the request","Network timeout or API unavailability — no confirmation returned","Block coordinates out of range — returns 404 or invalid coordinate error"],"whenToPreferThis":"Use this endpoint when you specifically want to claim pixel block at canvas position (52, 50) on the 402pixels canvas. Each coordinate pair is a unique endpoint; use sibling endpoints for other canvas positions. Requires x402 protocol USDC payment capability.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:57:32.106Z","isFirstParty":false}