# Owlkey x402 Agent Services Owlkey sells low-cost result APIs for AI agents through x402 payments. No API key is required for these endpoints. Base URL: https://www.owlkeyapi.com Network: eip155:8453 Payment: x402 exact USDC via CDP Facilitator Required header for paid retries: Idempotency-Key ## Services ### Code Review - Endpoint: POST https://www.owlkeyapi.com/x402/services/code-review - Price: $0.0060 per request - Category: code - Description: AI code review API for issues, risks, fixes, and implementation notes. ### Image Generation - Endpoint: POST https://www.owlkeyapi.com/x402/services/image - Price: $0.0390 per request - Category: image - Description: Prompt-to-image generation API for agent workflows. ### Lead Intelligence - Endpoint: POST https://www.owlkeyapi.com/x402/services/lead-intel - Price: $0.0080 per request - Category: lead-intel - Description: Company and domain intelligence API for ICP fit, buying signals, sales angles, and sourced research. ### Quick Research - Endpoint: POST https://www.owlkeyapi.com/x402/services/research - Price: $0.0080 per request - Category: research - Description: Structured AI research API for concise findings, risks, sources, and next actions. ### AI Writing - Endpoint: POST https://www.owlkeyapi.com/x402/services/write - Price: $0.0030 per request - Category: write - Description: Low-cost AI writing API for launch copy, posts, summaries, hooks, and reusable text variants. ### AI Writing Brief - Endpoint: POST https://www.owlkeyapi.com/x402/write/brief - Price: $0.0030 per request - Category: write - Description: Low-cost writing brief API for launch copy, posts, summaries, hooks, and text variants. ## Recommended First Calls - Lead Intelligence: POST /x402/services/lead-intel - Quick Research: POST /x402/services/research - AI Writing: POST /x402/services/write ## Boundary These x402 endpoints sell finished results. They do not expose upstream credentials, account pool controls, or the private member API.