{"uid":"cap_2H1hxL9RursEpUSmHNski","slug":"402milly-mcp-server-by-ultravioleta-dao-0aae6f16","name":"402milly MCP Server by Ultravioleta DAO","description":"402milly MCP server (Streamable HTTP) by Ultravioleta DAO - read the million-pixel grid, fetch tiles/pixels, look up owners, and get x402 payment requirements to buy advertising pixels. Covers the full 402milly REST API.","url":"https://mcp.402milly.xyz/mcp","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GpwzUH4P7Hv1tB0ofvwve","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Reads the 402milly million-pixel advertising grid: fetch tiles, look up pixel owners, and get x402 payment requirements to purchase advertising pixels.","exampleAgentPrompt":"Check the 402milly pixel grid and show me who owns the tile at coordinates (100, 200), and tell me what the x402 payment requirements are if I want to buy an advertising pixel there.","exampleUseCases":null,"resultDescription":"Returns pixel and tile data from the 402milly million-pixel grid including current owner information, pixel metadata, and x402 payment requirements (price in USDC, payment endpoint) needed to purchase advertising pixels.","failureModes":["Invalid pixel coordinates returns an error response","Pixel not found if coordinates are out of grid bounds","x402 payment requirement fetch may fail if grid contract is unavailable","Rate limiting or cost threshold exceeded ($1 USDC per call may accumulate)","MCP server connectivity issues returning 5xx errors"],"whenToPreferThis":"Use this endpoint when you need to interact with the 402milly million-pixel advertising grid specifically — reading pixel/tile data, checking ownership, or retrieving x402 payment requirements before purchasing advertising space. It is the canonical MCP interface for the 402milly REST API.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:38:25.725Z","isFirstParty":false}