{"uid":"cap_DQktxXj6-L7IpSmWhxdkY","slug":"x402-dexter-cash-b0aa3b6e","name":"x402.dexter.cash – Infinite Story Word Append","description":"Appends a single word to the Infinite Story for $0.01.","url":"https://x402.dexter.cash/api/games/story/append","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_rmz1acdjETXO9PvLv_5aL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Appends a single word to a collaborative, pay-per-word Infinite Story for $0.01 USDC per call.","exampleAgentPrompt":"Add the word 'dragon' to the Dexter Infinite Story — pay the $0.01 fee to append it.","exampleUseCases":null,"resultDescription":"A confirmation response indicating the word was successfully appended to the Infinite Story, along with the updated story state or the position of the contributed word.","failureModes":["Payment not included or insufficient USDC (x402 payment failure)","Word parameter missing or empty","Story state conflict if multiple simultaneous submissions","Invalid payment header format","Network timeout or service unavailability"],"whenToPreferThis":"Use this endpoint when a user wants to participate in the Dexter Infinite Story collaborative game by contributing a single word, and is willing to pay $0.01 USDC via the x402 payment protocol per contribution.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:30:22.804Z","isFirstParty":false}