> For the complete documentation index, see [llms.txt](https://docs.vertexpredict.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vertexpredict.com/technical-reference/contract-addresses-polygon.md). # Contract Addresses (Polygon) All trading uses Polymarket's official verified contracts: ``` USDC.e Token: 0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174 Conditional Tokens: 0x4D97DCd97eC945f40cF65F87097ACe5EA0476045 CTF Exchange: 0x4bFb41d5B3570DeFd03C39a9A4D8dE6Bd8B8982E Neg Risk Exchange: 0xC5d563A36AE78145C45a50134d48A1215220f80a Neg Risk Adapter: 0xd91E80cF2E7be2e162c6513ceD06f1dD0dA35296 ``` Verify these match polymarket.com's contracts on Polygonscan. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.vertexpredict.com/technical-reference/contract-addresses-polygon.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.