{"uid":"cap_cSPbg9z0YTiYb8_ZuzaJn","slug":"api-402pixels-com-1ce0f840","name":"402pixels Block Claim (54, 50)","description":"Claim pixel block at (54, 50) on the 402pixels canvas","url":"https://api.402pixels.com/block/54/50","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_kX1eentCpYnP7EZR1YNRQ","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 (54, 50) on the 402pixels shared canvas for $0.50 USDC","exampleAgentPrompt":"Claim the pixel block at position (54, 50) on the 402pixels canvas for me — I want to own that spot.","exampleUseCases":null,"resultDescription":"A confirmation that the pixel block at coordinates (54, 50) has been successfully claimed and ownership recorded on the 402pixels canvas, paid via x402 protocol for $0.50 USDC.","failureModes":["Block already claimed by another user — returns conflict or ownership error","Insufficient USDC balance or x402 payment failure — payment rejected","Invalid or out-of-bounds coordinates — coordinate validation error","Network or API downtime — service unavailable response","Duplicate claim attempt — idempotency not guaranteed, may fail or create duplicate"],"whenToPreferThis":"Use this endpoint when you specifically want to claim the pixel block at grid position (54, 50) on the 402pixels canvas. Each coordinate pair is a distinct endpoint; choose this one only for this exact block. Prefer this over alternatives when the user wants to participate in the 402pixels collaborative canvas project and pay with USDC via the x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T13:07:10.203Z","isFirstParty":false}