# TaskRail

TaskRail is a remote MCP and REST service for four source-backed consumer research tasks:

- Find the cheapest known delivered price for an exact new product.
- Find the fastest supported official path for cancellation, returns, refunds, and account tasks.
- Compare exact-model used, open-box, and refurbished offers with verified new pricing.
- Check whether exact products fit or work together without guessing when evidence is incomplete.

Free discovery:
- Capabilities and live prices: https://taskrail.alamavar.com/v1/capabilities
- Copy-ready request examples: https://taskrail.alamavar.com/v1/examples
- OpenAPI 3.1: https://taskrail.alamavar.com/openapi.json
- MCP metadata: https://taskrail.alamavar.com/server.json
- MCP Streamable HTTP: https://taskrail.alamavar.com/mcp
- Free fixed-input live sample: https://taskrail.alamavar.com/v1/demo/deals-new

Payment:
Paid calls use x402 v2 on Base with USDC. Buyers do not need a TaskRail account or API key.
The payment amount is disclosed before execution. Results include sources, confidence, and limitations.