iAutoPay Fact API Base URLs: - fact-api : (Payment API) - napi-ser : (User Management & API Keys) Network Configuration - Chain : Base Sepolia (Testnet) - Chain ID : eip155:84532 - Asset : (USDC) - Payee : Pricing | Duration | Price (USDC) | |----------|--------------| | 1 day | 0.09 | | 7 days | 0.49 | | 30 days | 0.99 | Endpoints fact-api (Payment Service) GET /info - Server Information Get current server status, pricing, and configuration. Response: POST /v1/buy-apikey - Purchase API Key Buy an API key with specified duration. Payment is handled via EIP-3009 signed payment in the request h…