{"uid":"cap_Y1hVqnIAAbRTZNBzk5It7","slug":"api-402pixels-com-63cea606","name":"402pixels Canvas Block Claim (50, 63)","description":"Claim pixel block at (50, 63) on the 402pixels canvas","url":"https://api.402pixels.com/block/50/63","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_HnbWfrplmgTvqyoXQiUzd","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 (50, 63) on the 402pixels shared canvas by submitting a micropayment of $0.5 USDC.","exampleAgentPrompt":"Claim pixel block at position (50, 63) on the 402pixels canvas for me — go ahead and pay the $0.5 USDC fee to lock it in.","exampleUseCases":null,"resultDescription":"A confirmation that the pixel block at (50, 63) has been successfully claimed, along with ownership details and the transaction result after the $0.5 USDC micropayment is processed via x402.","failureModes":["Block already claimed by another user — returns conflict or already-owned error","Insufficient USDC balance or payment failure — x402 payment rejected","Invalid coordinates in path — returns 404 or bad request","Network timeout during payment processing — indeterminate state requiring retry check","Service unavailable — canvas API down"],"whenToPreferThis":"Use this endpoint when you specifically need to claim the pixel block at coordinates (50, 63) on the 402pixels canvas. Each block endpoint is coordinate-specific; choose the sibling endpoints for other (x, y) positions. Prefer this over alternatives when the user has identified this exact canvas location.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:39:51.904Z","isFirstParty":false}