Avalanche

Avalanche Data API (Glacier)

Query on-chain data from Avalanche networks — EVM balances, ERC-20/ERC-721/ERC-1155 tokens, transactions, blocks, NFT metadata, UTXOs, validators, staking rewards, and interchain messaging across 100+ L1s.

GitHub OpenAPI

Documentation

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Documentation
https://developers.avacloud.io/data-api/overview
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Authentication
https://developers.avacloud.io/data-api/usage-guide
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RateLimits
https://developers.avacloud.io/data-api/rate-limits
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RateLimits
https://raw.githubusercontent.com/api-evangelist/avalanche/refs/heads/main/rate-limits/data-api.yml

Specifications

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OpenAPI
https://glacier-api.avax.network/api

Other Resources

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Plans
https://raw.githubusercontent.com/api-evangelist/avalanche/refs/heads/main/plans/data-api.yml
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FinOps
https://raw.githubusercontent.com/api-evangelist/avalanche/refs/heads/main/finops/data-api.yml

OpenAPI Specification

api Raw ↑