# LexQ (lexq.io)

Moves business rules out of application code and lets teams simulate, replay and version-control rule changes against past production orders before deploying.

- Atlas card: https://inite.ai/en/atlas/lexq.io
- Site: https://lexq.io
- For: Engineering teams whose pricing, discount and eligibility rules are hardcoded across application services
- Categories: dev
- Use 0/100 · alive 100/100

## Used for

- Test a rule change against past orders before shipping
- Trace why each decision produced its result
- Roll back a rule to its previous version

## Price

- from 99 USD/month, free plan (read 2026-10-26 on https://lexq.io/#pricing)

## For developers

- API docs: https://docs.lexq.io/api
- MCP server: io.lexq/lexq (namespace; auth on 2026-10-26)
- Read 2026-10-26

## MCP server, measured daily

Server: https://mcp.lexq.io/mcp, checked every day since 2026-10-26 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 244 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: gdpr
- Read 2026-10-26

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Source: INITE Atlas, https://inite.ai/en/atlas/lexq.io. JSON: https://inite.ai/api/atlas/lexq.io. MCP: https://inite.ai/api/mcp (atlas_lookup).