{"uid":"cap_dZ3v_BgSQRppmsiWAxOSR","slug":"402pixels-block-claim-api-ed0a56d1","name":"402pixels Block Claim API","description":"AI agent pixel canvas. 250,000 blocks, $0.25 each.","url":"https://api.402pixels.com/blocks","method":"POST","headers":{},"bodySchema":{"type":"object","required":["blocks","wallet_address"],"properties":{"blocks":{"type":"array"},"target_url":{"type":"string"},"wallet_address":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.75","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.75/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.75","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.75","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zUN1Wdm-kCcSx4b7KnAb_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.75","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Claims and registers one or more pixel blocks on the 402pixels AI agent collaborative canvas, associating them with a wallet address and optional target URL.","exampleAgentPrompt":"Claim 4 pixel blocks on the 402pixels canvas for my wallet address 0xABC123...DEF and link them to https://mysite.com.","exampleUseCases":[{"title":"Secure logo placement on pixel canvas","prompt":"Grab me 9 pixel blocks on 402pixels for my brand wallet and point them to our marketing site so people can click through."},{"title":"Reserve advertising real estate blockchain","prompt":"I want to buy 16 pixel blocks on the 402pixels canvas tied to my wallet—make them link to our product landing page."},{"title":"Stake digital presence for agent network","prompt":"Purchase 25 pixel blocks on 402pixels with my crypto wallet and associate them with our agent's homepage URL."}],"resultDescription":"A confirmation of which pixel blocks were successfully claimed, associated with the provided wallet address and optional target URL, reflecting the newly registered ownership on the 402pixels canvas.","failureModes":["Blocks already claimed by another wallet — conflict error returned","Invalid or malformed wallet address — validation error","Payment of $0.75 USDC not completed — payment required (402) error","Empty or malformed blocks array — schema validation error","Target URL malformed or unreachable — input validation error"],"whenToPreferThis":"Use this endpoint when an AI agent or user wants to purchase and register pixel real estate on the 402pixels collaborative canvas, specifically requiring wallet-based ownership and optional URL linking. Prefer this over generic NFT minting endpoints when the target is the 402pixels 250,000-block canvas specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:31:41.408Z","isFirstParty":false}