# BuyerAware API > Mechanic-grade verdicts on used-car listings, as JSON, for AI agents and apps. MCP server + REST. - MCP endpoint (Streamable HTTP): https://api.buyerawareapp.com/mcp - Auth: Authorization: Bearer . Free trial key: POST https://api.buyerawareapp.com/v1/signup {"email":"..."} or MCP tool create_trial_key. - Tools: analyze_listing (1 credit, async; poll get_verdict), get_verdict, tank_alternatives (free), tank_lookup (free), create_trial_key. - REST: POST /v1/verdict, GET /v1/verdict/{job_id}, GET /v1/tanks, GET /v1/tanks/match?budget=&category=&mileage=, GET /v1/tanks/{id} - Pricing: 3 free verdicts, then $0.50/verdict. Tank lookups always free. - Docs: https://api.buyerawareapp.com/ Privacy: /privacy Terms: /terms Support: hello@buyerawareapp.com