{"uid":"cap_xOOTjE_Op7LPd8ZeEtpaY","slug":"api-402pixels-com-a26aa773","name":"402pixels Block Claim (57, 53)","description":"Claim pixel block at (57, 53) on the 402pixels canvas","url":"https://api.402pixels.com/block/57/53","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_S7H10ICVdmL6Zofv54V29","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 (57, 53) on the 402pixels collaborative canvas for $0.50 USDC","exampleAgentPrompt":"Claim the pixel block at coordinates (57, 53) on the 402pixels canvas for me — I want to own that spot.","exampleUseCases":null,"resultDescription":"A confirmation that the pixel block at (57, 53) has been claimed and is now owned by the caller, along with any ownership metadata such as transaction or block details.","failureModes":["Block already claimed by another user — conflict or ownership error returned","Insufficient USDC balance to pay the $0.50 fee — payment failure","Invalid coordinates outside canvas bounds — 404 or validation error","x402 payment header missing or malformed — 402 Payment Required response","Network or provider downtime — 5xx server error"],"whenToPreferThis":"Use this endpoint when you specifically want to claim the pixel block at grid coordinates (57, 53) on the 402pixels canvas. Each endpoint is coordinate-specific, so choose this one only for that exact block. Prefer this over general canvas APIs when you want micro-payment-gated pixel ownership via the x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:50:29.124Z","isFirstParty":false}