{"uid":"cap_wGPmZhVq54Y4aJT9SELns","slug":"gpt-5-6-luna-100-call-prepaid-pack-purchase-13586010","name":"GPT-5.6 Luna 100-Call Prepaid Pack Purchase","description":"GPT-5.6 Luna API Base USDC and OpenAI-compatible x402 chat: one request for $0.00293, paid by browser wallet or a quote-first agent fallback.","url":"https://gpt55.558686.xyz/v1/paid/call-packs/gpt-5.6-luna-100?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","additionalProperties":true},"queryParams":{"type":"object","properties":{},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","additionalProperties":true}}}}},"responseSchema":{"type":"json","example":{"ok":true,"pack":{"id":"gpt-5.6-luna-100-call-pack","model":"gpt-5.6-luna","price":"$1.6","title":"GPT-5.6 Luna 100 Prepaid Call Credits","token":"pk_test_***","discount":0.8,"priceUsd":1.59992,"callCount":100,"remainingCalls":100},"productId":"model-call-pack"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1.6","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":"$1.6/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.6","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.6","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dc7OwW092xTs0bkTEYTO_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1.6","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchase a prepaid bundle of 100 GPT-5.6 Luna API call credits for $1.60 USDC via x402 payment on Base","exampleAgentPrompt":"Buy me a 100-call prepaid pack for GPT-5.6 Luna so I have credits ready to use — pay with USDC via my Base wallet.","exampleUseCases":[{"title":"Bulk credit purchase for agent pipeline","prompt":"I need to stock up on GPT-5.6 Luna API credits for my automation pipeline — buy me the 100-call prepaid pack with USDC so I don't run out mid-run."},{"title":"Discounted Luna access for a startup","prompt":"Get me the GPT-5.6 Luna 100-call bundle — I want the discounted rate instead of paying per call each time."},{"title":"Pre-loading credits before a demo","prompt":"Before my demo tomorrow, buy a 100-call GPT-5.6 Luna call pack so we have guaranteed quota available without any payment interruptions during the presentation."}],"resultDescription":"Returns a JSON object confirming the purchase with: pack ID, model name (gpt-5.6-luna), price paid ($1.60), pack title, an API access token (pk_test_***), discount factor (0.8), exact USD price, total call count (100), and remaining calls (100) — ready to use for subsequent chat completions.","failureModes":["Insufficient USDC balance in wallet — payment fails with 402 response","x402 payment protocol not supported by client — fallback quote flow required","Pack already purchased or token already issued — may return duplicate or conflict error","Network congestion on Base blockchain delaying payment confirmation","Invalid or expired browser wallet session — authentication failure"],"whenToPreferThis":"Choose this endpoint when you want to pre-purchase a bulk bundle of 100 GPT-5.6 Luna API calls at a discounted rate ($0.016 per call vs pay-per-call pricing) using USDC on Base. Prefer this over per-call endpoints when running automated pipelines, demos, or agent workflows that need guaranteed quota without repeated per-request payments. The 20% discount (0.8 factor) makes this cost-effective for medium-volume use cases.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:45:17.946Z","isFirstParty":false,"canonicalSlug":"gpt-5-6-luna-100-call-prepaid-pack-purchase-13586010"}