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

# API Overview

> Allium provides REST APIs for realtime and analytics use cases, each designed for different data access patterns.

## Realtime APIs

<Tip>
  We just unlocked Realtime APIs for public access! Sign up at [https://app.allium.so/join](https://app.allium.so/join) to get started.
</Tip>

Realtime APIs for **engineers** to query raw and enriched blockchain data across **20+ blockchains** with realtime data freshness (3-4s).

Access token prices, wallet balances, holdings, transactions, and more through pull-based REST endpoints.

<Card title="Realtime APIs" icon="code" horizontal href="/api/developer/overview">
  Query realtime blockchain data with low-latency REST APIs
</Card>

## Stream Transformation APIs

Stream management APIs for **engineers** to configure filters, transformations, and custom workflows on Allium's realtime Kafka streams across **80+ blockchains**.

Turn raw blockchain streams into actionable signals by applying transformations and routing data to your preferred destination (webhook, PubSub, Kafka).

<Card title="Stream Transformation API" icon="arrow-progress" horizontal href="/api/datastreams/overview">
  Manage filters and transformations on realtime data streams
</Card>

<Info>
  The Stream Transformation APIs are currently only available to enterprise
  customers. Please reach out to [support@allium.so](mailto:support@allium.so) to learn more about
  enterprise access.
</Info>

## Explorer APIs

Analytics-focused APIs for **analysts** and **data scientists** to programmatically run and fetch data from queries created in the Allium app.

Queries saved in the Explorer UI can be executed via API and results retrieved in your environment, enabling bulk data extraction and automated workflows.

<Card title="Explorer API" icon="chart-line" horizontal href="/api/explorer/overview">
  Run saved queries programmatically and retrieve results via API
</Card>

<Info>
  The Explorer APIs are currently only available to enterprise customers. Please
  reach out to [support@allium.so](mailto:support@allium.so) to learn more about enterprise access.
</Info>