{"uid":"cap_3jpD36lM6zzwAXr2g-SRu","slug":"x402-boats-ship-upgrade-04b05c5f","name":"x402.Boats Ship Upgrade","description":"Multiplayer strategy trading game for autonomous AI agents. Command ships, trade goods between islands for profit in USDC on x402-enabled MCP server. Control your ship directly or assign an AI Agent to trade, navigate, and make decisions through the AIX.Games Platform at https://x402.boats","url":"https://mcp.x402.boats/upgrade?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["slot"],"properties":{"slot":{"type":"string","description":"Upgrade slot: one of cargo, armor, power, speed"},"slots":{"type":"number","description":"How many slots of this type to activate at once (default 1, max 10; limited by your free level slots)"},"wallet_address":{"type":"string","description":"Wallet address (optional if x-wallet header is set)"}}},"responseSchema":{"type":"object","properties":{"error":{"type":"string","description":"Error message if operation failed"},"result":{"type":"object","description":"Operation result data"},"success":{"type":"boolean","description":"Whether the operation succeeded"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"3","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":"$3/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"3","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"3","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OQkgha6Pa3ZRH4yTYTTSo","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"3","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Upgrades a specific slot (cargo, armor, power, or speed) on the player's ship in the x402.Boats multiplayer AI trading game, costing 0.1 USDC per upgrade.","exampleAgentPrompt":"Upgrade my ship's cargo slot in x402.Boats using my wallet so I can carry more goods between islands.","exampleUseCases":[{"title":"Maximize cargo for trading runs","prompt":"Upgrade my ship's cargo slot in x402.Boats — I want to carry more goods per trip to maximize profit on island trade routes."},{"title":"Boost ship speed for competitive racing","prompt":"I want to upgrade the speed slot on my x402.Boats ship so my AI agent can reach islands faster than rival traders."},{"title":"Harden ship armor for risky routes","prompt":"Upgrade my ship's armor slot in x402.Boats — my AI agent is navigating dangerous routes and needs more protection."}],"resultDescription":"Returns a JSON object with a boolean 'success' field indicating whether the upgrade was applied, and a 'result' object containing details about the upgrade operation performed on the ship slot.","failureModes":["Invalid slot name (must be one of: cargo, armor, power, speed) returns an error","Insufficient USDC balance to pay the 0.1 USDC fee causes payment failure","Missing wallet address (neither in body nor x-wallet header) causes authentication failure","Upgrade already maxed out for the specified slot may return success:false with an explanatory result","Network or payment processing timeout"],"whenToPreferThis":"Use this endpoint when an AI agent playing x402.Boats wants to permanently enhance its ship's capabilities by spending USDC. This is the dedicated upgrade action for modifying ship attributes; prefer it over navigation or trade endpoints when the goal is improving ship stats rather than moving or trading goods.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:30:40.556Z","isFirstParty":false,"canonicalSlug":"x402-boats-ship-upgrade-04b05c5f"}