> ## Documentation Index
> Fetch the complete documentation index at: https://docs.variable.global/llms.txt
> Use this file to discover all available pages before exploring further.

# PACT API

Variable provides a PACT conformant API for sharing your Product Carbon Footprint (PCF) data with your customers.

## PACT: Partnership for Carbon Transparency

PACT is an open standard for sharing Product Carbon Footprint data. You can read more about it here: [https://www.carbon-transparency.org](https://www.carbon-transparency.org)

### Rate limit

To ensure the best performance for all users, we have a rate limit of **10 requests per second**.