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

# Useful Links

> Quick links to resources, specs, and tools for the CoinGecko API

### ID Maps

<CardGroup cols={3}>
  <Card title="Coin IDs" href="https://docs.google.com/spreadsheets/d/1wTTuxXt8n9q7C4NDXqQpI3wpKu1_5bGVmP9Xz0XGSyU/edit?gid=0#gid=0" />

  <Card title="Exchange IDs" href="https://docs.google.com/spreadsheets/d/1wTTuxXt8n9q7C4NDXqQpI3wpKu1_5bGVmP9Xz0XGSyU/edit?gid=1333820447#gid=1333820447" />

  <Card title="Derivative IDs" href="https://docs.google.com/spreadsheets/d/1wTTuxXt8n9q7C4NDXqQpI3wpKu1_5bGVmP9Xz0XGSyU/edit?gid=1599461637#gid=1599461637" />

  <Card title="Treasury Entity IDs" href="https://docs.google.com/spreadsheets/d/1wTTuxXt8n9q7C4NDXqQpI3wpKu1_5bGVmP9Xz0XGSyU/edit?gid=1007795400#gid=1007795400" />

  <Card title="NFT IDs" href="https://docs.google.com/spreadsheets/d/1wTTuxXt8n9q7C4NDXqQpI3wpKu1_5bGVmP9Xz0XGSyU/edit?gid=207968092#gid=207968092" />

  <Card title="Asset Platform IDs" href="https://docs.google.com/spreadsheets/d/1wTTuxXt8n9q7C4NDXqQpI3wpKu1_5bGVmP9Xz0XGSyU/edit?gid=362308061#gid=362308061" />

  <Card title="Category IDs" href="https://docs.google.com/spreadsheets/d/1wTTuxXt8n9q7C4NDXqQpI3wpKu1_5bGVmP9Xz0XGSyU/edit?gid=214581757#gid=214581757" />

  <Card title="Onchain Network IDs" href="https://docs.google.com/spreadsheets/d/1wTTuxXt8n9q7C4NDXqQpI3wpKu1_5bGVmP9Xz0XGSyU/edit?gid=1120233236#gid=1120233236" />

  <Card title="Onchain Category IDs" href="https://docs.google.com/spreadsheets/d/1wTTuxXt8n9q7C4NDXqQpI3wpKu1_5bGVmP9Xz0XGSyU/edit?gid=476922866#gid=476922866" />
</CardGroup>

### OpenAPI Specs (OAS)

Source: [coingecko/coingecko-api-oas](https://github.com/coingecko/coingecko-api-oas)

* [pro-api.json](https://raw.githubusercontent.com/coingecko/coingecko-api-oas/refs/heads/main/pro-api.json)
* [demo-api.json](https://raw.githubusercontent.com/coingecko/coingecko-api-oas/refs/heads/main/demo-api.json)

### AI & LLMs

* [llms.txt](/llms.txt) — Concise API overview for LLM context.
* [llms-full.txt](/llms-full.txt) — Full API documentation in plain text for LLM context.

### Reference

* [CoinGecko Methodologies](https://www.coingecko.com/en/methodology) — How CoinGecko calculates price, volume, trust score, and more.
* [Attribution Guide](https://brand.coingecko.com/resources/attribution-guide) — Guidelines for using the CoinGecko brand in your project.