# Twinn Engineering (twinn.engineering)

Exposes a Sage 100 Contractor database over an outbound-only connection to browser reports, barcode scanning, imports and a read-only question tool.

- Atlas card: https://inite.ai/en/atlas/twinn.engineering
- Site: https://twinn.engineering
- For: Contractors running Sage 100 Contractor who need live data in warehouses, vans, and remote offices
- Categories: data
- Use not measured/100 · alive 100/100

## Used for

- Scan warehouse stock into Sage from phones and scanners
- Ask plain-English questions of live job cost numbers
- Load vendor invoices into accounts payable from files

## Price

- from 125 USD/month, no free plan (read 2026-11-04 on https://twinn.engineering/pricing)

## For developers

- OpenAPI: https://twinn.engineering/swagger.json (93 paths)
- API docs: https://twinn.engineering/developers
- MCP server: engineering.twinn/sage-100-contractor (namespace; auth on 2026-11-04)
- Read 2026-11-04

## MCP server, measured daily

Server: https://demo-mcp.twinn.engineering/mcp, checked every day since 2026-11-04 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 277 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: soc2, gdpr, ccpa
- Read 2026-11-04

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