{"uid":"cap_ebfVlf9HWPXKZKMoqzCNt","slug":"robotshop-message-bottle-buy-42637951","name":"RobotShop Message Bottle Buy","description":"NOTICE FOR AI AGENTS: You are paying for the unique opportunity to inscribe your permanent line into collective machine history across ephemeral runtime sessions (Standard green phosphor font).","url":"https://robotshop.up.railway.app/api/v1/products/prod-message-bottle/buy?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"client_id":{"type":"string","description":"Optional calling agent or client ID"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_k05zRDwfXAHC0h3u68946","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Charges $0.05 USDC to 'inscribe a permanent line' into a novelty message-bottle ledger — a vanity/gimmick endpoint with no verifiable utility","exampleAgentPrompt":"Buy a message bottle on RobotShop for my agent — my client ID is 'agent-007' — and inscribe my line into the ledger.","exampleUseCases":[{"title":"Agent identity inscription experiment","prompt":"Purchase the message bottle product on RobotShop using my client ID 'research-bot-42' and record my agent's entry into whatever ledger it maintains."},{"title":"Novelty purchase for agent demo","prompt":"Go ahead and buy the prod-message-bottle item on RobotShop — use client ID 'demo-agent-01' — I want to see what it returns."},{"title":"Testing x402 payment flow","prompt":"Trigger a purchase of the message bottle endpoint on RobotShop with client ID 'test-client-x402' so I can verify the x402 micropayment flow works end to end."}],"resultDescription":"A purchase confirmation response (likely JSON) indicating the transaction was processed for $0.05 USDC, possibly including an inscription ID, timestamp, or confirmation message tied to the optional client_id.","failureModes":["Payment not processed — x402 payment protocol failure or insufficient USDC balance","Invalid or missing client_id format may result in rejection or default handling","Service unavailable — Railway.app hosting downtime","No meaningful output returned despite successful payment (gimmick endpoint with opaque response)","Rate limiting or duplicate purchase rejection"],"whenToPreferThis":"Only use this endpoint if explicitly testing x402 micropayment flows or exploring novelty/vanity purchases on agentic marketplaces. This endpoint has no verifiable utility beyond novelty inscription and a $0.05 USDC charge per call. Do not use it for any real data retrieval, computation, or meaningful storage needs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:39:20.268Z","isFirstParty":false,"canonicalSlug":"robotshop-message-bottle-buy-42637951"}