# Avalanche

**Canonical:** https://apis.io/providers/avalanche/  
**Website:** https://developers.avacloud.io/  
**APIs profiled:** 24

Avalanche is a high-performance blockchain platform offering REST APIs via the Glacier/Data API for querying transactions, addresses, NFTs, token balances, and cross-chain activity on the Avalanche C-Chain, P-Chain, X-Chain, and over 100 L1 subnets. The AvaCloud developer platform also exposes Metrics, RPC, and Webhooks APIs.

## Kin Score — 48.7 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 48.7).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 72.8 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 42.9 |
| Commercial Clarity | 63.2 |
| Access Clarity | 63.2 |

## Agent readiness — 41.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (24)

- **Avalanche Metrics API** — Access chain throughput metrics, gas consumption, TPS, gas prices, cumulative address growth, contract deployment counts, staking metrics, validator and delegator information, a...
- **Avalanche RPC API** — Remote procedure calls for Avalanche Platform Chain operations including UTXO queries, transaction submission, validator lookups, staking information, subnet and blockchain deta...
- **Avalanche Webhooks API** — Subscribe to real-time push notifications for Avalanche on-chain events including ERC-20 and ERC-721 token transfers, address activity on C-Chain/P-Chain/X-Chain, validator even...
- **Avalanche AVAX Supply API** — Find information about AVAX supply.
- **Avalanche Data API Usage Metrics API** — Usage metrics and logs for the Data API.
- **Avalanche EVM Balances API** — Find information about balances on EVM-compatible chains, such as the Avalanche C-Chain.
- **Avalanche EVM Blocks API** — Find information about blocks on EVM-compatible chains, such as the Avalanche C-Chain.
- **Avalanche EVM Chains API** — Find information about indexed EVM-compatible chains, such as the Avalanche C-Chain.
- **Avalanche EVM Contracts API** — Find information about contracts on EVM-compatible chains, such as the Avalanche C-Chain.
- **Avalanche EVM Transactions API** — Find information about transactions on EVM-compatible chains, such as the Avalanche C-Chain.
- **Avalanche Health Check API** — The Health Check API from Avalanche — 2 operation(s) for health check.
- **Avalanche Interchain Messaging API** — Find information about Interchain Messaging transactions.
- **Avalanche NFTs API** — The NFTs API from Avalanche — 3 operation(s) for nfts.
- **Avalanche Operations API** — The Operations API from Avalanche — 2 operation(s) for operations.
- **Avalanche Primary Network API** — The Primary Network API from Avalanche — 11 operation(s) for primary network.
- **Avalanche Primary Network Balances API** — Find information about balances on Avalanche's Primary Network Chains - the P-Chain, the X-Chain, and the C-Chain.
- **Avalanche Primary Network Blocks API** — Find information about blocks on Avalanche's Primary Network Chains - the P-Chain, the X-Chain, and the C-Chain.
- **Avalanche Primary Network Rewards API** — Find information about rewards on Avalanche's Primary Network.
- **Avalanche Primary Network Transactions API** — Find information about transactions on Avalanche's Primary Network Chains - the P-Chain, the X-Chain, and the C-Chain.
- **Avalanche Primary Network UTXOs API** — Find information about utxos on Avalanche's Primary Network Chains - the P-Chain, the X-Chain, and the C-Chain.
- **Avalanche Primary Network Vertices API** — Find information about vertices on Avalanche's X-Chain.
- **Avalanche Signature Aggregator API** — Request signatures for a Warp message from Subnet validators
- **Avalanche Teleporter API** — Find information about Teleporter transactions.
- **Avalanche Webhooks API** — Manage webhooks and get notified for various onchain activities.

## Agentic access (1)

- **Avalanche Agentic Access** — 88 operations · 11 acting

## Security (2)

- **Avalanche Authentication** — apiKey · 1 scheme
- **Avalanche Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **Data Api**

## Tags

Blockchain, Web3, Avalanche, NFT, DeFi, Cross-Chain

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/avalanche/). Scores are computed from the provider's own public artifacts under a published rubric.