GPT-5.6 Luna: OpenAI-compatible chat API. Pay per call in USDC on Base or Solana...
https://ask.singitai.app/v1/models/gpt-5.6-luna/chatOverview
GPT-5.6 Luna: OpenAI-compatible chat API. Pay per call in USDC on Base or Solana, no API key. Models: GET /v1/catalog.
Protocol
x402 (POST)
Price
$0.0015
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
SingIt GPT-5.6 Luna Chat
Source
bazaar
Indexed
2026-11-10 13:08:06
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"max_tokens": 400,
"messages": [
{
"content": "Where is good coffee near the Colosseum? Answer in one sentence. (via GPT-5.6 Luna)",
"role": "user"
}
],
"model": "gpt-5.6-luna"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billing": {
"currency": "USDC",
"markupAtomic": "2",
"markupBps": 3000,
"maxChargeAtomic": "3000",
"mode": "actual_usage",
"providerCostAtomic": "6",
"settlementFeeAtomic": "1000",
"totalAtomic": "1008",
"version": 1
},
"choices": [
{
"finish_reason": "stop",
"index": 0,
"message": {
"content": "Around the Colosseum, try Caffè Propaganda on Via Claudia or Bar Martini for an espresso with a view.",
"role": "assistant"
}
}
],
"created": 1791932400,
"id": "singit-ask-1791932400000",
"model": "singit-ask",
"object": "chat.completion",
"usage": {
"buyer_cost_micro": 6,
"completion_tokens": 31,
"prompt_tokens": 14,
"total_tokens": 45
}
},
"type": "json"
}