{"uid":"cap_6mFEO-Zw_bqARpLFGRN6w","slug":"api-402pixels-com-116260a2","name":"402pixels Block Claim – Position (53, 57)","description":"Claim pixel block at (53, 57) on the 402pixels canvas","url":"https://api.402pixels.com/block/53/57","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_4JEO91izJFm_nA6Grh61l","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 and purchases the pixel block at grid coordinates (53, 57) on the 402pixels shared canvas for $0.50 USDC.","exampleAgentPrompt":"Claim pixel block at position (53, 57) on the 402pixels canvas for me — I want to own that specific grid square.","exampleUseCases":null,"resultDescription":"A confirmation that the pixel block at coordinates (53, 57) has been claimed and paid for, including ownership status and transaction details for the $0.50 USDC payment via x402 protocol.","failureModes":["Block already claimed by another user – returns conflict or already-owned error","Insufficient USDC balance or x402 payment failure – returns payment error","Invalid coordinates or block does not exist – returns 404 or validation error","Network or API downtime – returns 5xx server error"],"whenToPreferThis":"Use this endpoint specifically when a user wants to claim or own the pixel block at coordinates (53, 57) on the 402pixels canvas. Each sibling endpoint covers a different fixed grid position; select this one only for x=53, y=57. Prefer this over manual canvas interaction when automating pixel purchases via an AI agent with x402 payment capability.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:00:18.152Z","isFirstParty":false}