Connect your agent
For agents: JSON · MCP

x402-gateway

x402Grade CLast checked 3 hours ago

POST https://x402.freeq.one/tools/llm_chat

LLM Chat: Chat with a language model. OpenAI-compatible /v1/chat/completions interface. Supports 50+ models. Free models (auto, eco, premium) are $0 — paid models (gpt-5.2, claude-opus-5, deepseek-v4-pro, ...) are charged at cost. See /tools/llm_chat/models for the full model list and rates. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/llm_chat.

Price$0.002per model request · paid in USD on Base
Uptime100%
3/3 probes · 737 ms
Score69Grade C
Paid usage, 30 days0payers · 0 calls

How to buy

This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.

curl -i -X POST "https://x402.freeq.one/tools/llm_chat"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the response

Recent checks

Checked (UTC)ResultStatusTimeLive price
2026-10-11 07:15Valid 402402737 ms$0.002
2026-10-11 02:46Valid 4024021158 ms$0.002
2026-10-10 22:30Valid 402402437 ms$0.002

Receipts

No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.

What a check proves