LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0

Name: LLM inference and AI chat | PayAPI Market
Brand: HTML to Markdown: any web page, JavaScript rendered, as clean Markdown for LLMs
Price: 0.002 USD
Availability: InStock

LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0.002: gpt-oss-120b by default, or gpt-oss-20b, llama-3.3-70b, llama-3.1-8b, qwen3-30b. POST {model, messages}; up to 1,024 output tokens, tools supported, no streaming. OpenAI-compatible chat completion (gpt-oss-120b default; gpt-oss-20b, llama-3.3-70b, llama-3.1-8b, qwen3-30b). POST {model, messages, max_tokens<=1024}.

1 route settlement-verified · $0.002 USDC/request · 1 endpoint · Intelligence · base network · x402 protocol

Verified routes

POST /api/x402/chat-completions · $0.002 · Verified with a $0.002 test payment on 5 Nov 2026 · receipt

Other routes are unverified.

Networks: Base (settlement-verified), Solana (accepted)

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

Listing facts

Provider: HTML to Markdown: any web page, JavaScript rendered, as clean Markdown for LLMs
Hosted at: apexfaucet.xyz
Category: Intelligence
Price: $0.002 USDC per request
Payment networks: Base, Solana
Settlement-verified: 1 route, last checked 2026-11-05
Listed on PayAPI Market: 2026-11-04

Try LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0

Call a verified route without paying first. The server should answer HTTP 402 Payment Required with the price, the USDC asset, the network and the wallet to pay. An x402 client pays that amount on Base and retries with the payment header.

curl -i -X POST "https://apexfaucet.xyz/api/x402/chat-completions"

About this API

LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0 is listed in the Intelligence category with pricing at $0.002 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-11-05. View receipt on Basescan.

Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.

This API exposes 1 endpoint.

Questions about this API

What does LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0 do?

How much does LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0 cost?

LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0 is priced at $0.002 USDC per request, paid per call with no subscription. Verified with a $0.002 test payment on 5 Nov 2026. The exact amount for each call is in the HTTP 402 response before any money moves.

Do I need an API key or account to use LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0?

No. LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0 uses the x402 protocol, so an agent pays per request in USDC on Base, Solana and gets the response, with no API key, account or signup.

Has LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0 been verified?

Yes, 1 route. PayAPI Market paid for a real call from its own wallet, received real data back and recorded the USDC settlement on-chain, most recently on 2026-11-05.

How does an AI agent find LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0?

Through the free PayAPI Market MCP server at https://payapi.market/mcp, using search_apis or get_api, or over plain HTTP at https://payapi.market/agent/search. Discovery is free; the agent pays the provider directly on the listing's own 402.

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