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

# Make Your First API Request

<Warning>
  **Unsure of what endpoints or service you might need?**

  Check out our [Endpoint Recommendations](#endpoint-recommendations) section below. Feel free to reach out on [Discord](https://discord.com/invite/ES2rDhBJt3) with questions or further help identifying which endpoints would be a good fit for your specific use-case.
</Warning>

<Note>
  **Query Onchain Data with Maestro**

  In this guide, you will learn to leverage Maestro's [Blockchain Indexer](/blockchain-indexer#) API interface to extract UTxO information given a blockchain address.
</Note>

# Get UTxOs at an Address

The following endpoint will return a list of UTxOs controlled by a specific address. Select below the chain you want to query:

<CardGroup cols={3}>
  <Card title="Bitcoin" href="./query-bitcoin-utxos" img="https://mintcdn.com/gomaestroinc/UG-HWhdPHF6WhAJB/images/AqtvK-hV9k5Q12E-Sfpa1-iWJZc3_Pblc-E0OcYxbMD-20240926-020619.webp?fit=max&auto=format&n=UG-HWhdPHF6WhAJB&q=85&s=66cef0d0b41c4d542f6b1fe638ca1fd6" width="400" height="225" data-path="images/AqtvK-hV9k5Q12E-Sfpa1-iWJZc3_Pblc-E0OcYxbMD-20240926-020619.webp">
     
  </Card>

  <Card title="Cardano" href="./query-cardano-utxos" img="https://mintcdn.com/gomaestroinc/UG-HWhdPHF6WhAJB/images/AqtvK-hV9k5Q12E-Sfpa1-sMR8vL9Zr1fED2TJ6RJHW-20240926-020547.webp?fit=max&auto=format&n=UG-HWhdPHF6WhAJB&q=85&s=3a866a3fdd16f7daf945c4bc4845a1d8" width="400" height="225" data-path="images/AqtvK-hV9k5Q12E-Sfpa1-sMR8vL9Zr1fED2TJ6RJHW-20240926-020547.webp">
     
  </Card>

  <Card title="Dogecoin" href="./query-dogecoin-utxos" img="https://mintcdn.com/gomaestroinc/UG-HWhdPHF6WhAJB/images/AqtvK-hV9k5Q12E-Sfpa1-NyWbyjHFGWq315Kb6E43j-20240926-020639.webp?fit=max&auto=format&n=UG-HWhdPHF6WhAJB&q=85&s=b926f3d20738f79702a53aef68c21ff8" width="400" height="225" data-path="images/AqtvK-hV9k5Q12E-Sfpa1-NyWbyjHFGWq315Kb6E43j-20240926-020639.webp">
     
  </Card>
</CardGroup>

## Endpoint Recommendations

### Bitcoin

* [Metaprotocols](#metaprotocols)

### Metaprotocols

* [Metaprotocol Activity by Address (Mempool-aware)](/bitcoin/wallet-api/addresses/metaprotocol-activity-by-address)

**Inscriptions**:

* [Inscription IDs by Collection Symbol](/bitcoin/blockchain-indexer-api/inscriptions/inscription-ids-by-collection-symbol)
* [Collection Metadata by Collection Symbol](/bitcoin/blockchain-indexer-api/inscriptions/collection-metadata-by-collection-symbol)
* [Inscription Info](/bitcoin/blockchain-indexer-api/inscriptions/inscription-info)
* [Activity by Inscription](/bitcoin/blockchain-indexer-api/inscriptions/activity-by-inscription)
* [Collection Metadata by Inscription](/bitcoin/blockchain-indexer-api/inscriptions/collection-metadata-by-inscription)
* [Content by Inscription ID](/bitcoin/blockchain-indexer-api/inscriptions/content-by-inscription-id)
* [Token Metadata by Inscription ID](/bitcoin/blockchain-indexer-api/inscriptions/token-metadata-by-inscription)
* [Inscriptions by Address](/bitcoin/blockchain-indexer-api/addresses/inscriptions-by-address)
* [Inscription Activity by Address](/bitcoin/blockchain-indexer-api/addresses/inscription-activity-by-address)
* [Inscription Activity by Address (Wallet API)](/bitcoin/wallet-api/addresses/inscription-activity-by-address-mempool-aware)

**Runes:**

* [List Runes](/bitcoin/blockchain-indexer-api/runes/list-runes)
* [Runes Info](/bitcoin/blockchain-indexer-api/runes/runes-info)
* [Runes by Address](/bitcoin/blockchain-indexer-api/addresses/runes-by-address)
* [Runes by Address (Mempool-aware)](/bitcoin/mempool-monitoring-api/addresses/runes-by-address-mempool-aware)
* [Rune UTxOs by Address](/bitcoin/blockchain-indexer-api/addresses/rune-utxos-by-address)
* [Rune UTxOs by Address (Mempool-aware)](/bitcoin/mempool-monitoring-api/addresses/rune-utxos-by-address-mempool-aware)
* [Rune Activity by Address](/bitcoin/blockchain-indexer-api/addresses/rune-activity-by-address)
* [Rune Activity by Address (Wallet API)](/bitcoin/wallet-api/addresses/rune-activity-by-address-mempool-aware)
* [Activity by Rune](/bitcoin/blockchain-indexer-api/runes/activity-by-rune)
* [Holders by Rune](/bitcoin/blockchain-indexer-api/runes/holders-by-rune)
* [Holders by Rune (Mempool-aware)](/bitcoin/mempool-monitoring-api/runes/holders-by-rune-mempool-aware)
* [UTxOs by Runes](/bitcoin/blockchain-indexer-api/runes/utxos-by-runes)
* [Rune OHLC data](/bitcoin/market-price-api/dex/rune-ohlc-data)
* [Rune Trades for DEX](/bitcoin/market-price-api/dex/rune-trades-for-dex)
* [Rune Registry](/bitcoin/market-price-api/dex/rune-registry)

**BRC20:**

* [List BRC20](/bitcoin/blockchain-indexer-api/brc20/list-brc20)
* [BRC20 Info](/bitcoin/blockchain-indexer-api/brc20/brc20-info)
* [BRC20 Holders](/bitcoin/blockchain-indexer-api/brc20/brc20-holders)
* [BRC20 by Address](/bitcoin/blockchain-indexer-api/addresses/brc20-by-address)
* [BRC20 Transfer Inscriptions by Address](/bitcoin/blockchain-indexer-api/addresses/brc20-transfer-inscriptions-by-address)