OpenAI-compatible chat completion API for frontier models (gpt-4o, Claude Sonnet...
https://agentbit.app/v1/inference/chat-proOverview
OpenAI-compatible chat completion API for frontier models (gpt-4o, Claude Sonnet 5.5), pay per call, no API key, over x402 USDC. Send messages, get choices + usage. Use when an agent needs a strong LLM without an account.
Protocol
x402 (POST)
Price
$0.04
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
agentbit
Source
bazaar
Indexed
2026-11-06 21:07:41
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": 200,
"messages": [
{
"content": "Explain x402 in two sentences.",
"role": "user"
}
],
"model": "openai/gpt-4o"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"choices": [
{
"finish_reason": "stop",
"index": 0,
"message": {
"content": "x402 is an HTTP-native payment protocol.",
"role": "assistant"
}
}
],
"id": "gen-123",
"model": "openai/gpt-4o",
"object": "chat.completion",
"usage": {
"completion_tokens": 9,
"prompt_tokens": 14,
"total_tokens": 23
}
},
"type": "json"
}