{"uid":"cap_9hjj3iBZ0G5GMNijU53rE","slug":"api-402pixels-com-c00d2fe8","name":"402pixels Canvas Block Claim (57, 58)","description":"Claim pixel block at (57, 58) on the 402pixels canvas","url":"https://api.402pixels.com/block/57/58","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_2J2US0X9K0BHhSa1oWhBi","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 (57, 58) on the 402pixels shared canvas for $0.50 USDC","exampleAgentPrompt":"Claim the pixel block at coordinates (57, 58) on the 402pixels canvas — I want to own that spot and I'm happy to pay the 0.50 USDC fee.","exampleUseCases":null,"resultDescription":"A confirmation that the pixel block at (57, 58) has been claimed, including ownership details and block coordinates. Returns an error if the block is already claimed by another user.","failureModes":["Block already claimed by another user — returns conflict or 409-style error","Insufficient USDC payment or payment failure via x402 protocol","Invalid or already-spent payment credential","Network or API downtime causing request failure","Payment processing delay causing timeout"],"whenToPreferThis":"Use this endpoint when a user specifically wants to claim pixel block (57, 58) on the 402pixels canvas and is willing to pay $0.50 USDC. This is a highly specific endpoint tied to exact canvas coordinates — use sibling endpoints for other grid positions. Prefer this over manual canvas interactions when automating pixel ownership 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":"2026-09-15T13:03:49.770Z","isFirstParty":false}