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x402 API Key + URL Packs – Codex Key Pack 1000
x402
x402 API Key + URL Packs – Codex Key Pack 1000 is a paid API for AI agents from x402-key.558686.xyz, paid per call via x402, $111.112/call, status unknown (last checked 2026-09-14).
Purchase a paid OpenAI-compatible API key and base URL quota pack (~$1 USD quota) via x402 micropayment, returning the key, endpoint URLs, and receipt evidence.
Price / call$111.112
Success—
StatusUnknown
How this service works
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.
Output
Returns a JSON object containing: ok (boolean success flag), tool name, the buyer_reference echo, route path, a result object with the full API key (sk-proj-...), masked API key preview, base URL (https://sub2api.558686.xyz/v1), chat completions URL, models URL, USD quota amount (~$1), and receipt evidence object for payment verification. The deterministic flag indicates whether the same input yields the same output.
Example use cases
Spin up LLM access for a prototype
“I need a quick OpenAI-compatible API key with about $1 of quota to test my chatbot prototype — can you buy me a Codex Key Pack 1000 using buyer reference 'proto-test-42'?”
Acquire per-task AI key for agent pipeline
“My agent pipeline needs a fresh API key and base URL for chat completions each run — grab me a sub2api Codex Key Pack with buyer reference 'pipeline-run-007' so it can make LLM calls.”
Get GPT access without an OpenAI account
“I don't have an OpenAI account set up yet — can you buy a Codex Key Pack 1000 using buyer reference 'onboard-new-user' so I get an API key and endpoint URL I can start using immediately?”
Technical details
Endpoint
POSThttps://x402-key.558686.xyz/v1/paid/sub2api-codex-key-pack-1000When to prefer
Choose this endpoint when you need a small, disposable OpenAI-compatible API key and endpoint URL provisioned instantly via x402 crypto micropayment, without requiring a pre-existing OpenAI account or long-term subscription. Ideal for agents that need per-task or per-session LLM credentials, prototyping pipelines, or situations where paying per-use in USDC is preferred over managing API subscriptions. Prefer alternatives (direct OpenAI API) when you need large quotas, persistent accounts, or fiat billing.
Side effects
- Payment not completed or x402 payment header missing — returns 402 Payment Required
- Invalid or missing buyer_reference query parameter — returns 400 Bad Request
- Upstream quota exhausted or key provisioning failure — returns 500 or empty result
- Payment amount insufficient ($111.112 USDC not met) — 402 error
- Rate limiting or duplicate payment detected — request rejected
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"tool": "api-codex-key-pack-1000",
"input": {
"buyer_reference": "buyer-001"
},
"route": "/v1/paid/sub2api-codex-key-pack-1000",
"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
}
}Tags
x402
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