{"uid":"cap_kxykpQlYVVdNCL5AQpYrV","slug":"api-402pixels-com-73979d2e","name":"402pixels Block Claim (55, 55)","description":"Claim pixel block at (55, 55) on the 402pixels canvas","url":"https://api.402pixels.com/block/55/55","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_jCBqKdjv8EdycuFM1C7Mn","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 (55, 55) on the 402pixels shared canvas by making a paid POST request","exampleAgentPrompt":"Claim block at coordinates (55, 55) on the 402pixels canvas for me — go ahead and pay the 0.5 USDC required to own that spot.","exampleUseCases":null,"resultDescription":"A confirmation response indicating the pixel block at (55, 55) has been successfully claimed, including ownership record and payment acknowledgment for 0.5 USDC.","failureModes":["Block already claimed — another user may have already purchased (55, 55)","Insufficient USDC balance — payment of 0.5 USDC failed or was rejected","Payment protocol error — x402 payment header malformed or missing","Coordinates out of range — if (55, 55) is invalid for the canvas bounds","Service unavailable — canvas API is down or unreachable"],"whenToPreferThis":"Use this endpoint specifically when you want to claim the pixel block at the exact coordinates (55, 55) on the 402pixels canvas. Each coordinate pair maps to a unique endpoint, so this is the correct call only for that specific block. Prefer this when you have confirmed (55, 55) is your desired target and have 0.5 USDC available for payment via the x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:30:40.625Z","isFirstParty":false}