{"uid":"cap_ksP-w6r8XSkH48vJE78Ut","slug":"api-402pixels-com-259e6c0f","name":"402pixels Block Claim (56, 54)","description":"Claim pixel block at (56, 54) on the 402pixels canvas","url":"https://api.402pixels.com/block/56/54","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_SPSAURXIUkW0cLrGwXHcG","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 ownership of pixel block at coordinates (56, 54) on the 402pixels collaborative canvas by making a micropayment","exampleAgentPrompt":"Claim pixel block at position (56, 54) on the 402pixels canvas for me — spend the 0.5 USDC required to lock it in.","exampleUseCases":null,"resultDescription":"A confirmation that the pixel block at coordinates (56, 54) has been successfully claimed and ownership recorded on the 402pixels canvas.","failureModes":["Block already claimed by another user — returns conflict or ownership error","Insufficient USDC balance — payment of 0.5 USDC fails via x402 protocol","Invalid coordinates — block outside canvas bounds","Network or payment gateway timeout during x402 payment processing","Race condition if another agent claims the block simultaneously"],"whenToPreferThis":"Use this endpoint when you specifically want to claim pixel block (56, 54) on the 402pixels canvas. Each coordinate pair has its own dedicated endpoint, so this is the correct call when targeting exactly this block position.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:59:42.795Z","isFirstParty":false}