> For the complete documentation index, see [llms.txt](https://docs.midpointapi.com/midpoint-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.midpointapi.com/midpoint-documentation/midpoint-faqs.md).

# Midpoint FAQs

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<summary><strong>What chains does Midpoint support?</strong></summary>

Mainnets: Ethereum, Polygon PoS, Arbitrum, Optimism

Testnets: Goerli, Mumbai, Arbitrum Goerli, Optimism Goerli

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