Single-prompt LLM chat

Single-prompt LLM chat: send one prompt string and get one assistant reply (OpenAI-compatible backend), simple JSON in/out

Price: $0.002 per call · USDC on Base (eip155:8453) or Solana · no signup, no API key.

Request

{"prompt": "Say OK"}

Response (shape)

{"product": "scanpay.chat_prompt", "reply": "OK"}

Call it

curl "https://scanpay-edge.alextaghiashvili.workers.dev/api/v1/chat-prompt" -H 'Content-Type: application/json'  -H 'PAYMENT-SIGNATURE: <x402 payment header>'   -d '{"prompt": "Say OK"}'

Quickstart (TypeScript / Python) · llms.txt · catalogue.json · all tools