# VouchAgent

> VouchAgent tests whether AI agents can buy or book on a website. Agents stop at the payment step; every result is dated and backed by a video and a signed evidence bundle. Free scan; full audit $49 for the first 100 sites, then $99.

Every page is also available as markdown: send `Accept: text/markdown`, or use the links below.

## Docs

- [Methodology v0.1](https://vouchagent.com/md/methodology): tiers, stop-at-pay rule, networks, freshness, disputes
- [VouchAgentBot](https://vouchagent.com/md/bot): our user agent, rate limits, how to opt out
- [Pricing](https://vouchagent.com/md/pricing): free scan, full audit, monitoring
- [Preflight](https://vouchagent.com/docs/preflight): ask before an agent starts a task whether it can finish it (REST + remote MCP; markdown at https://vouchagent.com/md/preflight)

## Data

- [Directory](https://vouchagent.com/directory): every scanned site with whether agents reached the payment step and the verified date
- Site reports: https://vouchagent.com/s/<domain>, markdown at https://vouchagent.com/s/<domain>/md

## APIs

- [API catalog](https://vouchagent.com/.well-known/api-catalog) (RFC 9727)
- [MCP server card](https://vouchagent.com/.well-known/mcp/server-card.json)
- [Preflight REST](https://vouchagent.com/api/preflight?site=example.com&task=buy), [OpenAPI](https://vouchagent.com/openapi.json)
- Preflight MCP (streamable HTTP): https://vouchagent.com/api/mcp