{"uid":"cap_qiJIh8Z1P_fUdj4p3ndX-","slug":"x402-api-key-url-packs-codex-key-pack-10-db1d7003","name":"x402 API Key + URL Packs (Codex Key Pack 10)","description":"Buy a low-cost readiness check first, then buy a small OpenAI-compatible URL + API key quota pack through x402, including GPT-5.6 Soul access when your upstream key allows it. The readiness check returns URL, model, request-shape, and next-pack contract details without exposing a key.","url":"https://x402-key.558686.xyz/v1/paid/sub2api-codex-key-pack-10","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"ok":true,"tool":"api-codex-key-pack-10","input":{"buyer_reference":"buyer-001"},"route":"/v1/paid/sub2api-codex-key-pack-10","result":{"apiKey":"sk-proj-...masked","baseUrl":"https://sub2api.558686.xyz/v1","quotaUsd":1,"modelsUrl":"https://sub2api.558686.xyz/v1/models","apiKeyMasked":"sk-proj-...masked","receiptEvidence":{},"chatCompletionsUrl":"https://sub2api.558686.xyz/v1/chat/completions"},"project":"x402-key-url-tools","deterministic":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1.11112","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":"$1.11112/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.11112","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.11112","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9CszTDiO-gJp82jcpPKws","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1.11112","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases a small OpenAI-compatible API key and base URL quota pack (~$1 USD quota) via x402 micropayment, returning an API key, base URL, and endpoint URLs for use with OpenAI-compatible clients.","exampleAgentPrompt":"I need a quick OpenAI-compatible API key with about $1 of quota — can you buy me a Codex Key Pack 10 using my buyer reference 'buyer-001' so I get the base URL and API key back right away?","exampleUseCases":[{"title":"One-off AI key for a side project","prompt":"I'm building a quick prototype and need an OpenAI-compatible API key with a dollar of quota — grab me a Codex Key Pack 10 with buyer reference 'project-alpha' so I can start calling the chat completions endpoint tonight."},{"title":"Ephemeral key for a serverless function","prompt":"My serverless function needs a fresh API key for a short batch job — buy a Codex Key Pack 10 with buyer_reference 'lambda-run-42' and give me the base URL and key so I can plug it in."},{"title":"Test AI integration without a full subscription","prompt":"I want to test an OpenAI-compatible integration without signing up for a full account — can you purchase a small key pack with buyer reference 'integration-test-1' and return the chat completions URL and API key?"}],"resultDescription":"A JSON object containing: a masked and unmasked API key (sk-proj-... format), a base URL pointing to an OpenAI-compatible proxy, the chat completions endpoint URL, a models listing URL, the quota in USD (integer, ~1), and receipt evidence for the x402 payment. Also includes metadata fields like the tool name, route, project name, and a deterministic flag.","failureModes":["Payment not completed or insufficient USDC — 402 response before key is issued","Missing or invalid buyer_reference query parameter — request rejected or returns error","Upstream quota exhausted on the proxy — key may be issued but immediately rate-limited","Network timeout contacting x402-key.558686.xyz — no key returned","GPT-5.6 Soul model not available if upstream key does not support it — limited model list returned"],"whenToPreferThis":"Choose this endpoint when you need a disposable or short-lived OpenAI-compatible API key with a small prepaid quota (~$1 USD), paid for instantly via USDC micropayment using the x402 protocol, without needing a long-term subscription or account. Prefer it for ephemeral agent tasks, serverless functions, or testing OpenAI-compatible integrations on demand.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:30:03.021Z","isFirstParty":false}