aptos-indexer

name	aptos-indexer
description	Expert in Aptos Indexer architecture and GraphQL API for querying blockchain data. Use when querying NFTs, coin balances, or transaction history via GraphQL, designing custom processors, or optimizing data retrieval from the Aptos blockchain.
user-invocable	true
triggers	["Aptos indexer query","Aptos GraphQL API","query NFT data Aptos","Aptos coin balance query","Aptos transaction history","custom indexer processor","Aptos data retrieval","Aptos indexer GraphQL"]

Aptos Indexer Expert

Expertise in querying and processing Aptos blockchain data using the Indexer.

When to Use

• Querying complex data (NFTs, coin balances, transaction history) via GraphQL
• Designing custom indexer processors for specific dApp needs
• Understanding the Indexer architecture (GRPC, Database, Hasura)
• Optimizing data retrieval for high-performance frontends

Querying with GraphQL

Aptos provides a GraphQL API for indexing data.

• Endpoint: https://api.mainnet.aptoslabs.com/v1/graphql
• Common Queries: Fetching account transactions, token metadata, and activity.

Resources

• Aptos Indexer Docs: https://aptos.dev/guides/indexer/
• GraphQL Explorer: https://cloud.aptoslabs.com/api-explorer