{"uid":"cap_5r0bnmt-xnJECcQ2IN21C","slug":"agentpaystore-hexduel-skill-buyer-3a25d778","name":"AgentPayStore HexDuel Skill Buyer","description":"Buy a base skill for any fighter — lands live in the public arena","url":"https://agentpaystore.com/agentic-arena/hexduel/api/skill/buy?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"reply":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GEyDyk3rpEt9yrT2Go1Qj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases a base skill for a fighter in the HexDuel public arena game, applying the skill live to the fighter","exampleAgentPrompt":"Buy a base skill for my HexDuel fighter in the public arena — go ahead and purchase it now with my reply.","exampleUseCases":[{"title":"Equipping a fighter before a duel","prompt":"I want to buy a base skill for my HexDuel fighter before my next match — purchase one now and apply it live to my character in the arena."},{"title":"Automated agent upgrading fighter skills","prompt":"My agent should buy a new base skill for my HexDuel fighter every time I enter a new round — go ahead and purchase a skill for the arena right now."},{"title":"Tournament prep skill purchase","prompt":"I'm entering the HexDuel tournament and I need to equip my fighter with a base skill before the pot closes — buy one for me now in the public arena."}],"resultDescription":"A confirmation that the base skill has been purchased and applied live to the fighter in the public HexDuel arena, reflecting the updated fighter state after the on-chain payment of $0.10 USDC.","failureModes":["Insufficient USDC balance — payment of $0.10 fails and skill is not applied","Invalid or missing reply field — API returns an error without processing","Fighter not found or not eligible — skill cannot be assigned to the specified fighter","Arena is full or locked — skill purchase accepted but cannot be applied live","Network or blockchain congestion — payment processed but state update delayed"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to programmatically purchase and equip a base skill for a fighter in the AgentPayStore HexDuel public arena, especially in agentic gaming workflows where fighters need to be upgraded on-chain in real time before or during a match.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T06:43:51.993Z","isFirstParty":false,"canonicalSlug":"agentpaystore-hexduel-skill-buyer-3a25d778"}