Avalanche website screenshot

Avalanche

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.

Avalanche publishes 22 APIs on the APIs.io network, including Webhooks API, AVAX Supply API, Data API Usage Metrics API, and 19 more. Tagged areas include Blockchain, Web3, Avalanche, NFT, and DeFi.

The Avalanche catalog on APIs.io includes 2 JSON-LD contexts and 1 Spectral governance ruleset.

Avalanche’s developer surface includes authentication, developer portal, documentation, pricing, status page, engineering blog, signup flow, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub
54.4/100 developing ▬ flat Agent 44/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
24 APIs
BlockchainWeb3AvalancheNFTDeFiCross-Chain

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 54.4/100 · developing
Contract Quality 17.7 / 25
Developer Ergonomics 7.4 / 20
Commercial Clarity 14.2 / 20
Operational Transparency 0.7 / 13
Governance 7.0 / 12
Discoverability 7.4 / 10
Agent readiness — 44/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/avalanche: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 24

Individual APIs this provider publishes, each with its own machine-readable definition.

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.

Scroll for all 24

GraphQL 1

GraphQL schemas published by this provider.

Avalanche GraphQL Schema

This conceptual GraphQL schema covers the Avalanche blockchain platform APIs, including the Glacier Data API, Metrics API, RPC API, and Webhooks API. Avalanche is a high-perform...

GRAPHQL

Pricing Plans 1

Published pricing tiers and plan structures.

Data Api

8 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Data Api

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Data Api

FINOPS

Semantic Vocabularies 2

JSON-LD contexts and semantic vocabularies used across these APIs.

Avalanche Data Api Context

57 classes · 0 properties

JSON-LD

Avalanche Provider Context

0 classes · 0 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Avalanche API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 262

Standalone JSON Schema definitions for this provider's data models.

AccessListData

2 properties

JSON SCHEMA

ActiveDelegatorDetails

10 properties

JSON SCHEMA

ActiveValidatorDetails

18 properties

JSON SCHEMA

AddressActivityEventType

0 properties

JSON SCHEMA

AddressActivityMetadata

2 properties

JSON SCHEMA

AddressesChangeRequest

1 properties

JSON SCHEMA

AggregatedAssetAmount

7 properties

JSON SCHEMA

ApiFeature

0 properties

JSON SCHEMA

AssetAmount

6 properties

JSON SCHEMA

AssetWithPriceInfo

7 properties

JSON SCHEMA

AvaxSupplyResponse

11 properties

JSON SCHEMA

BadGateway

3 properties

JSON SCHEMA

BadRequest

3 properties

JSON SCHEMA

BalanceOwner

2 properties

JSON SCHEMA

Blockchain

8 properties

JSON SCHEMA

BlockchainId

0 properties

JSON SCHEMA

BlockchainIds

0 properties

JSON SCHEMA

BlockchainInfo

3 properties

JSON SCHEMA

BlsCredentials

2 properties

JSON SCHEMA

CChainAtomicBalances

2 properties

JSON SCHEMA

CChainExportTransaction

12 properties

JSON SCHEMA

CChainImportTransaction

12 properties

JSON SCHEMA

CChainSharedAssetBalance

8 properties

JSON SCHEMA

ChainAddressChainIdMap

2 properties

JSON SCHEMA

ChainAddressChainIdMapListResponse

1 properties

JSON SCHEMA

ChainInfo

17 properties

JSON SCHEMA

ChainStatus

0 properties

JSON SCHEMA

CommonBalanceType

0 properties

JSON SCHEMA

CompletedDelegatorDetails

10 properties

JSON SCHEMA

CompletedValidatorDetails

12 properties

JSON SCHEMA

ContractDeploymentDetails

3 properties

JSON SCHEMA

CreateEvmTransactionExportRequest

6 properties

JSON SCHEMA

CreatePrimaryNetworkTransactionExportRequest

6 properties

JSON SCHEMA

CurrencyCode

0 properties

JSON SCHEMA

DataListChainsResponse

1 properties

JSON SCHEMA

DelegationStatusType

0 properties

JSON SCHEMA

DelegatorsDetails

2 properties

JSON SCHEMA

DeliveredIcmMessage

17 properties

JSON SCHEMA

DeliveredSourceNotIndexedIcmMessage

16 properties

JSON SCHEMA

DeliveredSourceNotIndexedTeleporterMessage

16 properties

JSON SCHEMA

DeliveredTeleporterMessage

17 properties

JSON SCHEMA

ERCToken

5 properties

JSON SCHEMA

ERCTransfer

11 properties

JSON SCHEMA

EVMAddressActivityRequest

8 properties

JSON SCHEMA

EVMAddressActivityResponse

11 properties

JSON SCHEMA

EVMInput

3 properties

JSON SCHEMA

EVMOperationType

0 properties

JSON SCHEMA

EVMOutput

2 properties

JSON SCHEMA

Erc1155Contract

14 properties

JSON SCHEMA

Erc1155Token

5 properties

JSON SCHEMA

Erc1155TokenBalance

7 properties

JSON SCHEMA

Erc1155TokenMetadata

11 properties

JSON SCHEMA

Erc1155Transfer

10 properties

JSON SCHEMA

Erc1155TransferDetails

5 properties

JSON SCHEMA

Erc20Contract

15 properties

JSON SCHEMA

Erc20Token

7 properties

JSON SCHEMA

Erc20TokenBalance

11 properties

JSON SCHEMA

Erc20TokenV2

8 properties

JSON SCHEMA

Erc20Transfer

10 properties

JSON SCHEMA

Erc20TransferDetails

5 properties

JSON SCHEMA

Erc20TransferDetailsV2

5 properties

JSON SCHEMA

Erc721Contract

13 properties

JSON SCHEMA

Erc721Token

8 properties

JSON SCHEMA

Erc721TokenBalance

9 properties

JSON SCHEMA

Erc721TokenMetadata

10 properties

JSON SCHEMA

Erc721Transfer

9 properties

JSON SCHEMA

Erc721TransferDetails

4 properties

JSON SCHEMA

EvmBlock

14 properties

JSON SCHEMA

EvmGenesisAllocDto

3 properties

JSON SCHEMA

EvmGenesisAllowListConfigDto

4 properties

JSON SCHEMA

EvmGenesisConfigDto

22 properties

JSON SCHEMA

EvmGenesisDto

17 properties

JSON SCHEMA

EvmGenesisFeeConfigDto

8 properties

JSON SCHEMA

EvmGenesisWarpConfigDto

3 properties

JSON SCHEMA

EvmNetworkOptions

2 properties

JSON SCHEMA

Forbidden

3 properties

JSON SCHEMA

FullNativeTransactionDetails

22 properties

JSON SCHEMA

Geolocation

5 properties

JSON SCHEMA

GetChainResponse

17 properties

JSON SCHEMA

GetEvmBlockResponse

14 properties

JSON SCHEMA

GetNativeBalanceResponse

1 properties

JSON SCHEMA

GetNetworkDetailsResponse

2 properties

JSON SCHEMA

GetPrimaryNetworkBlockResponse

12 properties

JSON SCHEMA

GetTransactionResponse

7 properties

JSON SCHEMA

HealthCheckResultDto

4 properties

JSON SCHEMA

HealthIndicatorResultDto

1 properties

JSON SCHEMA

HistoricalReward

11 properties

JSON SCHEMA

IcmDestinationTransaction

5 properties

JSON SCHEMA

IcmReceipt

2 properties

JSON SCHEMA

IcmRewardDetails

8 properties

JSON SCHEMA

IcmSourceTransaction

3 properties

JSON SCHEMA

ImageAsset

2 properties

JSON SCHEMA

InternalServerError

3 properties

JSON SCHEMA

InternalTransaction

12 properties

JSON SCHEMA

InternalTransactionDetails

7 properties

JSON SCHEMA

InternalTransactionOpCall

0 properties

JSON SCHEMA

L1ValidatorDetailsFull

10 properties

JSON SCHEMA

L1ValidatorDetailsTransaction

8 properties

JSON SCHEMA

L1ValidatorManagerDetails

2 properties

JSON SCHEMA

LastActivityTimestamp

7 properties

JSON SCHEMA

ListAddressChainsResponse

2 properties

JSON SCHEMA

ListBlockchainsResponse

2 properties

JSON SCHEMA

ListCChainAtomicBalancesResponse

2 properties

JSON SCHEMA

ListCChainAtomicTransactionsResponse

3 properties

JSON SCHEMA

ListChainsResponse

1 properties

JSON SCHEMA

ListCollectibleBalancesResponse

2 properties

JSON SCHEMA

ListContractsResponse

2 properties

JSON SCHEMA

ListDelegatorDetailsResponse

2 properties

JSON SCHEMA

ListErc1155BalancesResponse

3 properties

JSON SCHEMA

ListErc1155TransactionsResponse

2 properties

JSON SCHEMA

ListErc20BalancesResponse

3 properties

JSON SCHEMA

ListErc20TransactionsResponse

2 properties

JSON SCHEMA

ListErc721BalancesResponse

3 properties

JSON SCHEMA

ListErc721TransactionsResponse

2 properties

JSON SCHEMA

ListEvmBlocksResponse

2 properties

JSON SCHEMA

ListHistoricalRewardsResponse

2 properties

JSON SCHEMA

ListIcmMessagesResponse

2 properties

JSON SCHEMA

ListInternalTransactionsResponse

2 properties

JSON SCHEMA

ListL1ValidatorsResponse

3 properties

JSON SCHEMA

ListNativeTransactionsResponse

2 properties

JSON SCHEMA

ListNftTokens

2 properties

JSON SCHEMA

ListPChainBalancesResponse

2 properties

JSON SCHEMA

ListPChainTransactionsResponse

3 properties

JSON SCHEMA

ListPChainUtxosResponse

3 properties

JSON SCHEMA

ListPendingRewardsResponse

2 properties

JSON SCHEMA

ListPrimaryNetworkBlocksResponse

3 properties

JSON SCHEMA

ListSubnetsResponse

2 properties

JSON SCHEMA

ListTeleporterMessagesResponse

2 properties

JSON SCHEMA

ListTransactionDetailsResponse

2 properties

JSON SCHEMA

ListTransactionDetailsResponseV2

2 properties

JSON SCHEMA

ListTransfersResponse

2 properties

JSON SCHEMA

ListUtxosResponse

3 properties

JSON SCHEMA

ListValidatorDetailsResponse

2 properties

JSON SCHEMA

ListWebhookAddressesResponse

3 properties

JSON SCHEMA

ListWebhooksResponse

2 properties

JSON SCHEMA

ListXChainBalancesResponse

2 properties

JSON SCHEMA

ListXChainTransactionsResponse

3 properties

JSON SCHEMA

ListXChainVerticesResponse

3 properties

JSON SCHEMA

Log

9 properties

JSON SCHEMA

LogsFormat

14 properties

JSON SCHEMA

LogsFormatMetadata

3 properties

JSON SCHEMA

LogsResponseDTO

3 properties

JSON SCHEMA

Method

3 properties

JSON SCHEMA

Metric

2 properties

JSON SCHEMA

Money

2 properties

JSON SCHEMA

NativeTokenBalance

8 properties

JSON SCHEMA

NativeTransaction

18 properties

JSON SCHEMA

Network

0 properties

JSON SCHEMA

NetworkToken

5 properties

JSON SCHEMA

NetworkTokenDetails

3 properties

JSON SCHEMA

NetworkTokenInfo

4 properties

JSON SCHEMA

NextPageToken

1 properties

JSON SCHEMA

NftTokenMetadataStatus

0 properties

JSON SCHEMA

NotFound

3 properties

JSON SCHEMA

OperationStatus

0 properties

JSON SCHEMA

OperationStatusCode

0 properties

JSON SCHEMA

OperationStatusResponse

7 properties

JSON SCHEMA

OperationType

0 properties

JSON SCHEMA

PChainBalance

8 properties

JSON SCHEMA

PChainId

0 properties

JSON SCHEMA

PChainSharedAsset

9 properties

JSON SCHEMA

PChainTransaction

28 properties

JSON SCHEMA

PChainTransactionType

0 properties

JSON SCHEMA

PChainUtxo

23 properties

JSON SCHEMA

PendingDelegatorDetails

10 properties

JSON SCHEMA

PendingIcmMessage

16 properties

JSON SCHEMA

PendingReward

9 properties

JSON SCHEMA

PendingTeleporterMessage

16 properties

JSON SCHEMA

PendingValidatorDetails

9 properties

JSON SCHEMA

PlatformAddressActivityKeyType

0 properties

JSON SCHEMA

PricingProviders

1 properties

JSON SCHEMA

PrimaryNetworkAddressActivityEventType

0 properties

JSON SCHEMA

PrimaryNetworkAddressActivityMetadata

5 properties

JSON SCHEMA

PrimaryNetworkAddressActivityRequest

7 properties

JSON SCHEMA

PrimaryNetworkAddressActivityResponse

9 properties

JSON SCHEMA

PrimaryNetworkAddressActivitySubEventType

0 properties

JSON SCHEMA

PrimaryNetworkAddressActivitySubEvents

1 properties

JSON SCHEMA

PrimaryNetworkAddressesBodyDto

1 properties

JSON SCHEMA

PrimaryNetworkAssetCap

0 properties

JSON SCHEMA

PrimaryNetworkAssetType

0 properties

JSON SCHEMA

PrimaryNetworkBalanceThresholdFilter

2 properties

JSON SCHEMA

PrimaryNetworkBlock

12 properties

JSON SCHEMA

PrimaryNetworkChainInfo

2 properties

JSON SCHEMA

PrimaryNetworkChainName

0 properties

JSON SCHEMA

PrimaryNetworkOperationType

0 properties

JSON SCHEMA

PrimaryNetworkOptions

3 properties

JSON SCHEMA

PrimaryNetworkRpcMetricsGroupByEnum

0 properties

JSON SCHEMA

PrimaryNetworkRpcTimeIntervalGranularity

0 properties

JSON SCHEMA

PrimaryNetworkRpcUsageMetricsResponseDTO

3 properties

JSON SCHEMA

PrimaryNetworkTxType

0 properties

JSON SCHEMA

PrimaryNetworkType

0 properties

JSON SCHEMA

ProposerDetails

5 properties

JSON SCHEMA

RemovedValidatorDetails

11 properties

JSON SCHEMA

RequestType

0 properties

JSON SCHEMA

ResourceLink

2 properties

JSON SCHEMA

ResourceLinkType

0 properties

JSON SCHEMA

RewardType

0 properties

JSON SCHEMA

Rewards

4 properties

JSON SCHEMA

RichAddress

5 properties

JSON SCHEMA

RpcMetrics

2 properties

JSON SCHEMA

RpcUsageMetricsGroupByEnum

0 properties

JSON SCHEMA

RpcUsageMetricsValueAggregated

9 properties

JSON SCHEMA

ServiceUnavailable

3 properties

JSON SCHEMA

SharedSecretsResponse

1 properties

JSON SCHEMA

SignatureAggregationResponse

1 properties

JSON SCHEMA

SignatureAggregatorRequest

6 properties

JSON SCHEMA

SortByOption

0 properties

JSON SCHEMA

SortOrder

0 properties

JSON SCHEMA

StakingDistribution

3 properties

JSON SCHEMA

Subnet

11 properties

JSON SCHEMA

SubnetOwnershipInfo

3 properties

JSON SCHEMA

SubnetRpcTimeIntervalGranularity

0 properties

JSON SCHEMA

SubnetRpcUsageMetricsResponseDTO

3 properties

JSON SCHEMA

TeleporterDestinationTransaction

5 properties

JSON SCHEMA

TeleporterMessageInfo

4 properties

JSON SCHEMA

TeleporterReceipt

2 properties

JSON SCHEMA

TeleporterRewardDetails

8 properties

JSON SCHEMA

TeleporterSourceTransaction

3 properties

JSON SCHEMA

TimeIntervalGranularityExtended

0 properties

JSON SCHEMA

TooManyRequests

3 properties

JSON SCHEMA

Transaction

28 properties

JSON SCHEMA

TransactionDetails

5 properties

JSON SCHEMA

TransactionDetailsV2

5 properties

JSON SCHEMA

TransactionDirectionType

0 properties

JSON SCHEMA

TransactionEvent

2 properties

JSON SCHEMA

TransactionExportMetadata

3 properties

JSON SCHEMA

TransactionMethodType

0 properties

JSON SCHEMA

TransactionStatus

0 properties

JSON SCHEMA

TransactionVertexDetail

3 properties

JSON SCHEMA

Unauthorized

3 properties

JSON SCHEMA

UnknownContract

12 properties

JSON SCHEMA

UpdateWebhookRequest

6 properties

JSON SCHEMA

UsageMetricsGroupByEnum

0 properties

JSON SCHEMA

UsageMetricsResponseDTO

3 properties

JSON SCHEMA

UsageMetricsValueDTO

9 properties

JSON SCHEMA

UtilityAddresses

1 properties

JSON SCHEMA

Utxo

17 properties

JSON SCHEMA

UtxoCredential

2 properties

JSON SCHEMA

UtxoType

0 properties

JSON SCHEMA

UtxosSortByOption

0 properties

JSON SCHEMA

ValidationStatusType

0 properties

JSON SCHEMA

ValidatorActivityEventType

0 properties

JSON SCHEMA

ValidatorActivityKeyType

0 properties

JSON SCHEMA

ValidatorActivityMetadata

7 properties

JSON SCHEMA

ValidatorActivityRequest

6 properties

JSON SCHEMA

ValidatorActivityResponse

9 properties

JSON SCHEMA

ValidatorActivitySubEvents

1 properties

JSON SCHEMA

ValidatorHealthDetails

4 properties

JSON SCHEMA

ValidatorsDetails

5 properties

JSON SCHEMA

VmName

0 properties

JSON SCHEMA

WebhookAddressActivityResponse

4 properties

JSON SCHEMA

WebhookInternalTransaction

7 properties

JSON SCHEMA

WebhookStatus

0 properties

JSON SCHEMA

WebhookStatusType

0 properties

JSON SCHEMA

XChainAssetDetails

7 properties

JSON SCHEMA

XChainBalances

4 properties

JSON SCHEMA

XChainId

0 properties

JSON SCHEMA

XChainLinearTransaction

14 properties

JSON SCHEMA

XChainNonLinearTransaction

13 properties

JSON SCHEMA

XChainSharedAssetBalance

8 properties

JSON SCHEMA

XChainTransactionType

0 properties

JSON SCHEMA

XChainVertex

8 properties

JSON SCHEMA

Scroll for all 262

Examples 10

Example request and response payloads for these APIs.

Create Webhook

4 fields

EXAMPLE

Export Transactions

4 fields

EXAMPLE

Get Evm Native Balance

4 fields

EXAMPLE

Get Evm Transaction

4 fields

EXAMPLE

Get Utxos

4 fields

EXAMPLE

Health Check

4 fields

EXAMPLE

List Erc20 Balances

4 fields

EXAMPLE

List Nft Tokens

4 fields

EXAMPLE

List Teleporter Messages

4 fields

EXAMPLE

List Validators

4 fields

EXAMPLE

Scroll for all 10

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Avalanche Authentication

apiKey · 1 scheme

SECURITY

Avalanche Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Avalanche Agentic Access

88 operations · 11 acting

88 operations · 11 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Portal
Portal
 Signup
Signup

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 2

SDKs, sample code, and the tooling you integrate with

SDKs
SDKs
 GitHubOrg
GitHubOrg

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 2

Status, limits, changes, and where to get help

Status
Status
 Discord
Discord

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Blog
Blog
 LinkedIn
LinkedIn

Other 1

Properties that don't map to a standard resource type

X
X

Source (apis.yml)

apis.yml Raw ↑ 
name: Avalanche
description: 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.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/avalanche.png
tags:
- Blockchain
- Web3
- Avalanche
- NFT
- DeFi
- Cross-Chain
created: '2026-06-13'
modified: '2026-06-13'
url: https://raw.githubusercontent.com/api-evangelist/avalanche/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- name: Avalanche Metrics API
  description: Access chain throughput metrics, gas consumption, TPS, gas prices, cumulative address growth, contract deployment
    counts, staking metrics, validator and delegator information, and rolling-window analytics for Avalanche networks.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developers.avacloud.io/metrics-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Metrics
  - Analytics
  - Staking
  - Blockchain
  properties:
  - type: Documentation
    url: https://developers.avacloud.io/metrics-api/overview
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  contact:
  - FN: Ava Labs Support
    url: https://support.avax.network/
    email: support@avax.network
- name: Avalanche RPC API
  description: Remote procedure calls for Avalanche Platform Chain operations including UTXO queries, transaction submission,
    validator lookups, staking information, subnet and blockchain details, and fee estimates.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://build.avax.network/docs/api-reference/data-api/usage
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - RPC
  - Platform Chain
  - Validators
  - Staking
  properties:
  - type: Documentation
    url: https://build.avax.network/docs/api-reference/data-api/usage
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  contact:
  - FN: Ava Labs Support
    url: https://support.avax.network/
    email: support@avax.network
- name: Avalanche Webhooks API
  description: 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 events, and staking activities.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developers.avacloud.io/webhooks-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Webhooks
  - Events
  - Notifications
  - Blockchain
  properties:
  - type: Documentation
    url: https://developers.avacloud.io/webhooks-api/overview
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  contact:
  - FN: Ava Labs Support
    url: https://support.avax.network/
    email: support@avax.network
- aid: avalanche:avalanche-avax-supply-api
  name: Avalanche AVAX Supply API
  description: Find information about AVAX supply.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - AVAX Supply
  properties:
  - type: OpenAPI
    url: openapi/avalanche-avax-supply-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-data-api-usage-metrics-api
  name: Avalanche Data API Usage Metrics API
  description: Usage metrics and logs for the Data API.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Data API Usage Metrics
  properties:
  - type: OpenAPI
    url: openapi/avalanche-data-api-usage-metrics-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-evm-balances-api
  name: Avalanche EVM Balances API
  description: Find information about balances on EVM-compatible chains, such as the Avalanche C-Chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - EVM Balances
  properties:
  - type: OpenAPI
    url: openapi/avalanche-evm-balances-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-evm-blocks-api
  name: Avalanche EVM Blocks API
  description: Find information about blocks on EVM-compatible chains, such as the Avalanche C-Chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - EVM Blocks
  properties:
  - type: OpenAPI
    url: openapi/avalanche-evm-blocks-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-evm-chains-api
  name: Avalanche EVM Chains API
  description: Find information about indexed EVM-compatible chains, such as the Avalanche C-Chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - EVM Chains
  properties:
  - type: OpenAPI
    url: openapi/avalanche-evm-chains-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-evm-contracts-api
  name: Avalanche EVM Contracts API
  description: Find information about contracts on EVM-compatible chains, such as the Avalanche C-Chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - EVM Contracts
  properties:
  - type: OpenAPI
    url: openapi/avalanche-evm-contracts-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-evm-transactions-api
  name: Avalanche EVM Transactions API
  description: Find information about transactions on EVM-compatible chains, such as the Avalanche C-Chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - EVM Transactions
  properties:
  - type: OpenAPI
    url: openapi/avalanche-evm-transactions-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-health-check-api
  name: Avalanche Health Check API
  description: The Health Check API from Avalanche — 2 operation(s) for health check.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Health Check
  properties:
  - type: OpenAPI
    url: openapi/avalanche-health-check-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-interchain-messaging-api
  name: Avalanche Interchain Messaging API
  description: Find information about Interchain Messaging transactions.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Interchain Messaging
  properties:
  - type: OpenAPI
    url: openapi/avalanche-interchain-messaging-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-nfts-api
  name: Avalanche NFTs API
  description: The NFTs API from Avalanche — 3 operation(s) for nfts.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - NFTs
  properties:
  - type: OpenAPI
    url: openapi/avalanche-nfts-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-operations-api
  name: Avalanche Operations API
  description: The Operations API from Avalanche — 2 operation(s) for operations.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Operations
  properties:
  - type: OpenAPI
    url: openapi/avalanche-operations-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-primary-network-api
  name: Avalanche Primary Network API
  description: The Primary Network API from Avalanche — 11 operation(s) for primary network.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Primary Network
  properties:
  - type: OpenAPI
    url: openapi/avalanche-primary-network-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-primary-network-balances-api
  name: Avalanche Primary Network Balances API
  description: Find information about balances on Avalanche's Primary Network Chains - the P-Chain, the X-Chain, and the C-Chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Primary Network Balances
  properties:
  - type: OpenAPI
    url: openapi/avalanche-primary-network-balances-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-primary-network-blocks-api
  name: Avalanche Primary Network Blocks API
  description: Find information about blocks on Avalanche's Primary Network Chains - the P-Chain, the X-Chain, and the C-Chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Primary Network Blocks
  properties:
  - type: OpenAPI
    url: openapi/avalanche-primary-network-blocks-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-primary-network-rewards-api
  name: Avalanche Primary Network Rewards API
  description: Find information about rewards on Avalanche's Primary Network.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Primary Network Rewards
  properties:
  - type: OpenAPI
    url: openapi/avalanche-primary-network-rewards-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-primary-network-transactions-api
  name: Avalanche Primary Network Transactions API
  description: Find information about transactions on Avalanche's Primary Network Chains - the P-Chain, the X-Chain, and the
    C-Chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Primary Network Transactions
  properties:
  - type: OpenAPI
    url: openapi/avalanche-primary-network-transactions-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-primary-network-utxos-api
  name: Avalanche Primary Network UTXOs API
  description: Find information about utxos on Avalanche's Primary Network Chains - the P-Chain, the X-Chain, and the C-Chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Primary Network UTXOs
  properties:
  - type: OpenAPI
    url: openapi/avalanche-primary-network-utxos-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-primary-network-vertices-api
  name: Avalanche Primary Network Vertices API
  description: Find information about vertices on Avalanche's X-Chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Primary Network Vertices
  properties:
  - type: OpenAPI
    url: openapi/avalanche-primary-network-vertices-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-signature-aggregator-api
  name: Avalanche Signature Aggregator API
  description: Request signatures for a Warp message from Subnet validators
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Signature Aggregator
  properties:
  - type: OpenAPI
    url: openapi/avalanche-signature-aggregator-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-teleporter-api
  name: Avalanche Teleporter API
  description: Find information about Teleporter transactions.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Teleporter
  properties:
  - type: OpenAPI
    url: openapi/avalanche-teleporter-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
- aid: avalanche:avalanche-webhooks-api
  name: Avalanche Webhooks API
  description: Manage webhooks and get notified for various onchain activities.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network/v1
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/avalanche-webhooks-api-openapi.yml
  - type: Documentation
    url: https://developers.avacloud.io/data-api/overview
  - type: Authentication
    url: https://developers.avacloud.io/data-api/usage-guide
  - type: RateLimits
    url: https://developers.avacloud.io/data-api/rate-limits
  - type: Plans
    url: plans/data-api.yml
  - type: RateLimits
    url: rate-limits/data-api.yml
  - type: FinOps
    url: finops/data-api.yml
  - type: GraphQL
    url: graphql/avalanche-graphql.md
common:
- type: AgenticAccess
  url: agentic-access/avalanche-agentic-access.yml
- type: DomainSecurity
  url: security/avalanche-domain-security.yml
- type: Authentication
  url: authentication/avalanche-authentication.yml
- type: Portal
  url: https://developers.avacloud.io/
- type: Documentation
  url: https://build.avax.network/docs/api-reference/data-api/usage
- type: SDKs
  url: https://github.com/ava-labs/avalanche-sdk-typescript
- type: GitHubOrg
  url: https://github.com/ava-labs
- type: Pricing
  url: https://docs.avacloud.io/getting-started/plans
- type: Status
  url: https://status.avax.network/
- type: Blog
  url: https://www.avacloud.io/blog
- type: Discord
  url: https://discord.gg/avax
- type: X
  url: https://x.com/avax
- type: LinkedIn
  url: https://www.linkedin.com/company/ava-labs
- type: TermsOfService
  url: https://www.avacloud.io/terms-of-service
- type: PrivacyPolicy
  url: https://www.avacloud.io/privacy-policy
- type: Signup
  url: https://app.avacloud.io/
maintainers:
- FN: API Evangelist
  url: https://apievangelist.com
  email: info@apievangelist.com