# data-api Documentation

> Footprint Analytics is a data platform blending web2 and web3 data with abstractions. We help analysts, builders, and investors turn blockchain data into insights with accessible visualization tools and a powerful multi-chain API across 20+ chains for NFTs, GameFi, and DeFi. We also provide Footprint Growth Analytics to help with effective growth in GameFi and any web3 projects.

## Guides: Introduction
- [Get Started](https://fp-api.readme.io/docs/get-started.md)
- [Clients Studies](https://fp-api.readme.io/docs/clients-studies.md)
- [Game Developer Onboard](https://fp-api.readme.io/docs/game-developer-onboard.md): This tutorial shows you how to quickly onboard to Footprint and use Footprint to supercharge your game analytics, development, operations, research, and more.

## Guides: Growthly
- [Welcome to Growthly](https://fp-api.readme.io/docs/get-started-3.md): Link: https://www.footprint.network/growthly
- [Quest](https://fp-api.readme.io/docs/quest.md)
  - [Quest Templates](https://fp-api.readme.io/docs/quest-templates-1.md)
  - [Custom Quest UI/Brand](https://fp-api.readme.io/docs/custom-quest-uibrand.md)
  - [Create Quest](https://fp-api.readme.io/docs/quest-setting.md)
  - [Ways to Use Quest](https://fp-api.readme.io/docs/ways-to-use-quest.md)
- [Task](https://fp-api.readme.io/docs/quest-templates.md)
- [Rewards](https://fp-api.readme.io/docs/rewards.md)
- Integration
  - [Telegram Bot Setting](https://fp-api.readme.io/docs/telegram-bot.md)
  - [Discord Bot Setting](https://fp-api.readme.io/docs/discord-bot-setting.md)
  - [Embed Quest SDK (Beta)](https://fp-api.readme.io/docs/embed-sdk.md): This article will introduce how to use the Embed SDK to embed frontend components into your website or Mini App.
  - [Customize Verify API](https://fp-api.readme.io/docs/customize-verify-api-1.md)

## Guides: Data
- [Chain Coverage](https://fp-api.readme.io/docs/coverage.md)

## Guides: DATA API
- [Use Cases](https://fp-api.readme.io/docs/use-cases-1.md): This chapter will give some examples and use cases for developers. The aim of this article is to help developers understand and explore our data possibilities and how to use Data APIs to solve…
- Verify wallet eligibility
  - [How to verify token holder eligibility in the campaign](https://fp-api.readme.io/docs/verify-token-holder-eligibility-in-the-campaign.md)
  - [How to verify NFT holder eligibility in the campaign](https://fp-api.readme.io/docs/verify-nft-holder-eligibility-in-the-campaign.md)
- Build a GameFi analysis
  - [How to build a GameFi analytics app](https://fp-api.readme.io/docs/how-to-build-a-gamefi-analytics-app.md)

## Guides: ANALYTICS APPLICATION
- [SQL](https://fp-api.readme.io/docs/sql.md)
- Growth
  - [Integrations](https://fp-api.readme.io/docs/integrations.md)
  - [SDKs](https://fp-api.readme.io/docs/sdks.md): You can integrate data by using the SDK, which is currently supported in the following versions:
    - [Python](https://fp-api.readme.io/docs/python.md)
    - [Javascipt](https://fp-api.readme.io/docs/fga-sdk-web.md)
- [Custom Functions](https://fp-api.readme.io/docs/ud-functions.md)
  - [udf_decode_function_call](https://fp-api.readme.io/docs/udf_decode_function_call.md): The `udf_decode_function_call` method is a utility function that can be used in SQL queries to decode the input data of an Ethereum transaction. It is designed to work with the ABI (Application…
  - [udf_decode_event](https://fp-api.readme.io/docs/udf_decode_event.md): The udf_decode_event method is a powerful tool in Footprint Analytics that allows you to parse and decode event data from Ethereum transactions. This method is particularly useful when working with…
  - [udf_bytearray_to_bigint](https://fp-api.readme.io/docs/udf_bytearray_to_bigint.md): The `udf_bytearray_to_bigint` method is a utility function that converts a byte array into a big integer. This can be useful when working with data that is stored in a binary format, such as…
  - [udf_hex_reverse](https://fp-api.readme.io/docs/udf_hex_reverse.md): The `udf_hex_reverse` function is used to reverse the order of the bytes in a hexadecimal string. This can be useful when working with data that is stored in a specific endianness and you need to…
  - [udf_bitcoin_transaction_parser](https://fp-api.readme.io/docs/udf_bitcoin_transaction_parser.md): The udf_bitcoin_transaction_parser method is a powerful tool for extracting and processing Bitcoin transaction data within the core_decoded_function_call table.

## Guides: Links
- [Press kit](https://fp-api.readme.io/docs/press-kit.md): Get the Footprint Analytics brand assets and feel free to use it.

## Pages
- [Growthly](https://fp-api.readme.io/page/growthly.md)