{"uid":"cap_NUqO0sAXWI6XKO9OaAY__","slug":"api-402pixels-com-436333bf","name":"402pixels Canvas Block Claim (50, 51)","description":"Claim pixel block at (50, 51) on the 402pixels canvas","url":"https://api.402pixels.com/block/50/51?utm_source=zero.xyz","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_dWd0gtP6bMwd1r5YGoZfk","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 the pixel block at coordinates (50, 51) on the 402pixels shared canvas for $0.50 USDC.","exampleAgentPrompt":"Claim pixel block at position (50, 51) on the 402pixels canvas for me — I want to own that spot.","exampleUseCases":null,"resultDescription":"A confirmation that the pixel block at (50, 51) on the 402pixels canvas has been claimed, along with ownership details. The $0.50 USDC payment is processed via x402 protocol at the time of the call.","failureModes":["Block already claimed — another user has already purchased coordinates (50, 51)","Insufficient USDC funds — wallet does not have enough USDC to cover the $0.50 fee","Payment protocol failure — x402 payment header rejected or malformed","Invalid coordinates — coordinates out of canvas bounds","Network/API unavailability — service temporarily unreachable"],"whenToPreferThis":"Use this endpoint when a user specifically wants to claim pixel block (50, 51) on the 402pixels canvas and has USDC available via the x402 payment protocol. This is distinct from other block endpoints which target different coordinates.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T18:53:08.818Z","isFirstParty":false,"canonicalSlug":"api-402pixels-com-436333bf"}