Ava Labs

Ava Labs is the company behind Avalanche, a high-throughput, low-latency smart-contract blockchain platform. Through AvaCloud it ships a public developer surface for building on Avalanche and its L1s (subnets): a Data API (glacier-api.avax.network) for balances, tokens, transactions, blocks, NFTs and Interchain Messaging; a Metrics API for chain performance and staking analytics; a Webhooks API for real-time address-activity events; and standard JSON-RPC access to the Primary Network's P-Chain, X-Chain and C-Chain. First-party SDKs (AvaCloud SDK for TypeScript, AvalancheJS, AvalancheGo in Go) and the Avalanche-CLI round out the toolchain. This profile was enriched from Ava Labs' published OpenAPI specs and docs.

Ava Labs publishes 28 APIs on the APIs.io network, including Avalanche Platform Chain API, AVAX Supply API, Chain Metrics API, and 25 more. Tagged areas include Company, Crypto, Blockchain, Avalanche, and Web3.

The Ava Labs catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Ava Labs’ developer surface includes documentation, API reference, getting-started guide, engineering blog, signup flow, changelog, CLI, and 22 more developer resources.

🌐 Visit website 📡 Source on GitHub

55.8/100 developing ▬ flat Agent 54/100 agent ready Full breakdown ↓
scored 2026-08-10 · rubric v0.9.1

AccessSelf serve

28 APIs 1 MCP Servers

CompanyCryptoBlockchainAvalancheWeb3Data APIDeveloper PlatformInfrastructure

Kin Score

Kin Score How this is scored →
scored 2026-08-10 · rubric v0.9.1

Composite quality — 55.8/100 · developing

Contract Quality 18.3 / 25

Developer Ergonomics 14.2 / 20

Commercial Clarity 6.8 / 20

Operational Transparency 5.8 / 13

Governance 1.4 / 12

Discoverability 9.3 / 10

Agent readiness — 54/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 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/ava-labs: 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 28

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

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

GettingStarted

SignUp

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

MCPServer

AgentSkill

WellKnown

AgenticAccess

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

Conformance

DataModel

Webhooks

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

ChangeLog

ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: ava-labs
name: Ava Labs
description: 'Ava Labs is the company behind Avalanche, a high-throughput, low-latency smart-contract blockchain platform.
  Through AvaCloud it ships a public developer surface for building on Avalanche and its L1s (subnets): a Data API (glacier-api.avax.network)
  for balances, tokens, transactions, blocks, NFTs and Interchain Messaging; a Metrics API for chain performance and staking
  analytics; a Webhooks API for real-time address-activity events; and standard JSON-RPC access to the Primary Network''s
  P-Chain, X-Chain and C-Chain. First-party SDKs (AvaCloud SDK for TypeScript, AvalancheJS, AvalancheGo in Go) and the Avalanche-CLI
  round out the toolchain. This profile was enriched from Ava Labs'' published OpenAPI specs and docs.'
url: https://raw.githubusercontent.com/api-evangelist/ava-labs/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- initialized-capital
- polychain
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
image: https://avatars.githubusercontent.com/u/44277073?v=4
tags:
- Company
- Crypto
- Blockchain
- Avalanche
- Web3
- Data API
- Developer Platform
- Infrastructure
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: Avalanche Platform Chain API
  description: JSON-RPC access to the Avalanche Primary Network Platform Chain (P-Chain) — balances, UTXOs, subnets, validators,
    staking, supply and blockchain status.
  humanURL: https://build.avax.network/docs/rpcs/p-chain
  baseURL: https://api.avax.network/ext/bc
  tags:
  - RPC
  - JSON-RPC
  - Avalanche
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-platform-api-openapi.yml
  - type: Overlay
    url: overlays/ava-labs-platform-api-overlay.yaml
- aid: ava-labs:ava-labs-avax-supply-api
  name: Ava Labs AVAX Supply API
  description: Find information about AVAX supply.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - AVAX Supply
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-avax-supply-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-chain-metrics-api
  name: Ava Labs Chain Metrics API
  description: Get network level staking and usage metrics.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - Chain Metrics
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-chain-metrics-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-chain-throughput-api
  name: Ava Labs Chain Throughput API
  description: Get throughput metrics for a given chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - Chain Throughput
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-chain-throughput-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-cumulative-api
  name: Ava Labs Cumulative API
  description: Get cumulative metrics for a given chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - Cumulative
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-cumulative-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-data-api-usage-metrics-api
  name: Ava Labs 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
  tags:
  - Data API Usage Metrics
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-data-api-usage-metrics-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-evm-balances-api
  name: Ava Labs 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
  tags:
  - EVM Balances
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-evm-balances-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-evm-blocks-api
  name: Ava Labs 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
  tags:
  - EVM Blocks
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-evm-blocks-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-evm-chains-api
  name: Ava Labs 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
  tags:
  - EVM Chains
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-evm-chains-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-evm-contracts-api
  name: Ava Labs 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
  tags:
  - EVM Contracts
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-evm-contracts-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-evm-transactions-api
  name: Ava Labs 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
  tags:
  - EVM Transactions
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-evm-transactions-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-health-check-api
  name: Ava Labs Health Check API
  description: The Health Check API from Ava Labs — 2 operation(s) for health check.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - Health Check
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-health-check-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-interchain-messaging-api
  name: Ava Labs Interchain Messaging API
  description: Find information about Interchain Messaging transactions.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - Interchain Messaging
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-interchain-messaging-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-l1-validator-metrics-api
  name: Ava Labs L1 Validator Metrics API
  description: Get network level l1 validator metrics.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - L1 Validator Metrics
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-l1-validator-metrics-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-looking-glass-api
  name: Ava Labs Looking Glass API
  description: Looking Glass is a tool that allows users to look up information for future airdrops.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - Looking Glass
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-looking-glass-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-nfts-api
  name: Ava Labs NFTs API
  description: The NFTs API from Ava Labs — 3 operation(s) for nfts.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - NFTs
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-nfts-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-operations-api
  name: Ava Labs Operations API
  description: The Operations API from Ava Labs — 2 operation(s) for operations.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - Operations
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-operations-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-primary-network-api
  name: Ava Labs Primary Network API
  description: The Primary Network API from Ava Labs — 11 operation(s) for primary network.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - Primary Network
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-primary-network-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-primary-network-balances-api
  name: Ava Labs 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
  tags:
  - Primary Network Balances
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-primary-network-balances-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-primary-network-blocks-api
  name: Ava Labs 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
  tags:
  - Primary Network Blocks
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-primary-network-blocks-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-primary-network-rewards-api
  name: Ava Labs 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
  tags:
  - Primary Network Rewards
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-primary-network-rewards-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-primary-network-transactions-api
  name: Ava Labs 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
  tags:
  - Primary Network Transactions
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-primary-network-transactions-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-primary-network-utxos-api
  name: Ava Labs 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
  tags:
  - Primary Network UTXOs
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-primary-network-utxos-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-primary-network-vertices-api
  name: Ava Labs 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
  tags:
  - Primary Network Vertices
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-primary-network-vertices-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-signature-aggregator-api
  name: Ava Labs 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
  tags:
  - Signature Aggregator
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-signature-aggregator-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-staking-information-api
  name: Ava Labs Staking Information API
  description: Get staking information for a given chain.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - Staking Information
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-staking-information-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-teleporter-api
  name: Ava Labs Teleporter API
  description: Find information about Teleporter transactions.
  humanURL: https://developers.avacloud.io/data-api/overview
  baseURL: https://glacier-api.avax.network
  tags:
  - Teleporter
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-teleporter-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
- aid: ava-labs:ava-labs-webhooks-api
  name: Ava Labs 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
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/ava-labs-webhooks-api-openapi.yml
  - type: Webhooks
    url: asyncapi/ava-labs-webhooks.yml
common:
- type: Website
  url: https://avalabs.org/
- type: DeveloperPortal
  url: https://developers.avacloud.io/
- type: Documentation
  url: https://developers.avacloud.io/
- type: APIReference
  url: https://developers.avacloud.io/data-api/overview
- type: GettingStarted
  url: https://developers.avacloud.io/data-api/getting-started
- type: GitHubOrganization
  url: https://github.com/ava-labs
- type: Blog
  url: https://www.avax.network/blog
- type: SignUp
  url: https://avacloud.io/
- type: StatusPage
  url: https://status.avax.network
- type: ChangeLog
  url: changelog/ava-labs-changelog.yml
- type: TermsOfService
  url: https://www.avalabs.org/terms-of-use
- type: PrivacyPolicy
  url: https://www.avalabs.org/privacy-policy
- type: LLMsTxt
  url: llms/ava-labs-llms.txt
- type: Packages
  url: packages/ava-labs-packages.yml
- type: SDKs
  url: packages/ava-labs-packages.yml
- type: CLI
  url: cli/ava-labs-cli.yml
- type: Sandbox
  url: sandbox/ava-labs-sandbox.yml
- type: MCPServer
  url: mcp/ava-labs-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: WellKnown
  url: well-known/ava-labs-well-known.yml
- type: Authentication
  url: authentication/ava-labs-authentication.yml
- type: Conventions
  url: conventions/ava-labs-conventions.yml
- type: ErrorCatalog
  url: errors/ava-labs-problem-types.yml
- type: Lifecycle
  url: lifecycle/ava-labs-lifecycle.yml
- type: Conformance
  url: conformance/ava-labs-conformance.yml
- type: DataModel
  url: data-model/ava-labs-data-model.yml
- type: DomainSecurity
  url: security/ava-labs-domain-security.yml
- type: AgenticAccess
  url: agentic-access/ava-labs-agentic-access.yml
- type: Webhooks
  url: asyncapi/ava-labs-webhooks.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence