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netintel.dev GPT-5.6-Luna Chat Completions (x402)
x402
netintel.dev GPT-5.6-Luna Chat Completions (x402) is a paid API for AI agents from netintel.dev, paid per call via x402, $0.06/call, status unknown (last checked 2026-09-14).
Runs a chat completion request through OpenAI's gpt-5.6-luna model via a pay-per-call x402 endpoint — no OpenAI account or API key required, billed at $0.06 USDC per call.
Price / call$0.06
Success—
StatusUnknown
How this service works
Call OpenAI's gpt-5.6-luna via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.06 per request in USDC. Standard OpenAI chat.completions request/response shape, capped input and output. Search terms: OpenAI, gpt-5.6-luna, chat completion, LLM, no API key.
Output
Returns a standard OpenAI chat.completion JSON object containing the assistant's reply in choices[0].message.content, the finish_reason, token usage breakdown (prompt_tokens, completion_tokens, total_tokens), model name, a unique completion ID, and a Unix timestamp. Output is capped at 2048 tokens.
Example use cases
One-off LLM task without OpenAI account
“Ask gpt-5.6-luna to write a concise executive summary of the following meeting transcript — keep it under 200 words and use a professional tone: [transcript text here].”
Agent reasoning step without API key
“I need gpt-5.6-luna to evaluate these three product names — 'Lumio', 'Vela', 'Quorra' — and tell me which is the most memorable and why, in two sentences each.”
Automated content generation pipeline
“For each of these five blog post titles, have gpt-5.6-luna generate a 3-sentence intro paragraph targeting a general tech audience — cap the output at 2048 tokens total.”
Technical details
Endpoint
POSThttps://netintel.dev/openai/gpt-5-6-lunaWhen to prefer
Choose this endpoint when you need gpt-5.6-luna specifically and want to avoid setting up an OpenAI account or managing API keys — ideal for agents making infrequent or one-off LLM calls, multi-agent pipelines that pay per inference, or environments where USDC micropayments via x402 are the preferred billing mechanism. Prefer alternatives (gpt-4o-mini, gpt-5-nano) when cost is the primary concern or when gpt-5.6-luna's capability level is not required.
Side effects
- Payment failure — insufficient USDC balance or x402 payment not accepted, resulting in a 402 error
- Input too long — messages array exceeding ~48000 characters total causes rejection
- Invalid message format — missing required role or content fields in messages array
- Model unavailable — gpt-5.6-luna service outage returns a 5xx error
- Rate limiting — too many concurrent requests may return 429
- Malformed request body — missing required 'messages' field returns a 400 validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"id": "chatcmpl-abc123",
"model": "gpt-5.6-luna",
"usage": {
"total_tokens": 13,
"prompt_tokens": 11,
"completion_tokens": 2
},
"object": "chat.completion",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Hi!"
},
"finish_reason": "stop"
}
],
"created": 1735689600
}
}Tags
x402
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