> For the complete documentation index, see [llms.txt](https://txdecoder.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://txdecoder.gitbook.io/docs/introduction/overview.md).

# 📖 Overview

Welcome to the documentation of [**txdecoder.xyz**](https://txdecoder.xyz/) — on-chain transaction decoding infrastructure that transforms raw blockchain transaction data into meaningful user action\
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Instead of parsing low-level transaction traces, logs, and calldata manually, our API decodes blocks, transactions into high-level events that are easy to understand and integrate. This allows you to focus on building products, dashboards, and analytics without worrying about protocol-specific decoding logic.\ <br>

* **What it does**\
  Our API ingests blockchain transactions and decodes them into **user actions** such as:
  * Token swaps, add/remove liquidity, liquidity pool initialization
  * Token transfers
  * Lending, borrowing, liquidation, flashloan actions
  * Staking and farming interactions
  * Stable coins mint/burn actions
  * Bridge actions: enter to the chain or exit from the chain
* **Why it matters**
  * Save development time: no need to maintain custom decoders for each protocol.
  * Consistent schema: every action is normalized into a human-readable format.
  * Faster insights: transform raw block data into analytics-ready information.
* **Who it is for**
  * Data analysts building dashboards and reports
  * Developers integrating blockchain activity into apps or wallets
  * Trading platforms, DeFi monitors, and research teams

***

With [**txdecoder.xyz**](https://txdecoder.xyz/), you only need to provide a block\_number or tx\_hash — we handle the rest and return clean, standardized data of user actions. \
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If you use WebSocket, you don’t need to do anything at all — we automatically push standardized data to you whenever a new block is available — real-time, zero effort.\
Just grab a cup of coffee and enjoy.