# FlatRateBook (flatratebook.com)

Computes a field technician's billable hourly rate from loaded cost, billable hours and overhead, and builds itemised invoices and visit reports.

- Atlas card: https://inite.ai/en/atlas/flatratebook.com
- Site: https://flatratebook.com
- For: Small field service companies that need to price jobs, invoice customers and keep visit reports on file.
- Use 0/100 · alive 100/100

## Used for

- calculate the hourly rate from overhead and margin
- build invoices with labor, parts and trip charge
- file visit reports against each customer

## Price

- from 59 USD/month, free plan (read 2026-10-24 on https://flatratebook.com/pricing/)

## For developers

- OpenAPI: https://flatratebook.com/openapi.json (8 paths)
- MCP server: com.flatratebook/site (namespace; open on 2026-10-24, 7 tools)
- Read 2026-10-24

## MCP server, measured daily

Server: https://flatratebook.com/mcp, checked every day since 2026-10-24 (4 checks).

- Answered: measuring, 4 daily checks so far
- Median first answer: 1330 ms
- Sign-in: none
- Context its tool definitions take: about 683 tokens (7 tools)
- Tool definitions: C, 71/100
- Failing "params_described": 5 of 7 tools
- Failing "annotations": 7 of 7 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-24

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