{"uid":"cap_-QUQiS9Tr42HxXTuycbQD","slug":"gpt-5-3-codex-100-call-prepaid-pack-quote-first-get-7d294fac","name":"GPT-5.3 Codex 100-Call Prepaid Pack (Quote-First GET)","description":"GPT-5.6 Luna API Base USDC and OpenAI-compatible x402 chat: one request for $0.00293, paid by browser wallet or a quote-first agent fallback.","url":"https://gpt55.558686.xyz/v1/paid/call-packs/gpt-5.3-codex-100?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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-5.3-codex-100-call-pack","model":"gpt-5.3-codex","price":"$0.598","title":"GPT-5.3 Codex 100 Prepaid Call Credits","token":"pk_test_***","discount":0.8,"priceUsd":0.59776,"callCount":100,"remainingCalls":100},"productId":"model-call-pack"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.598","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":"$0.598/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.598","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.598","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EgerQiG4KQfy-nSdYXR4Q","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.598","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a quote and initiates purchase of a 100-call prepaid credit pack for GPT-5.3 Codex API access, priced at 80% of the base per-call rate.","exampleAgentPrompt":"Get me a price quote and purchase the 100-call prepaid pack for GPT-5.3 Codex — I make a lot of repeat calls and want the bulk discount instead of paying the setup fee every time.","exampleUseCases":null,"resultDescription":"The agent receives a quoted price and purchase confirmation for a 100-call prepaid credit pack granting access to GPT-5.3 Codex, at 80% of the standard per-call total ($2.72 USDC per effective call), eliminating per-request setup overhead for repeat usage.","failureModes":["Insufficient USDC balance to cover $2.72 per-call pack price — payment rejected","x402 payment flow not completed — credits not issued","Pack already purchased and non-refundable — no duplicate guard indicated","Network or gateway error on gpt55.558686.xyz — 5xx response","Invalid or missing x402 payment headers — 402 Payment Required returned without completing flow"],"whenToPreferThis":"Choose this endpoint when an agent or user plans to make many GPT-5.3 Codex API calls and wants to save money by prepaying for 100 calls at 80% of the standard rate, avoiding the per-request setup cost. Prefer over per-call routes when volume is predictable and the bulk discount justifies upfront payment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T08:10:38.241Z","isFirstParty":false,"canonicalSlug":"gpt-5-3-codex-100-call-prepaid-pack-quote-first-get-7d294fac"}