Aave

Aave is a decentralized, non-custodial liquidity protocol where users supply assets to earn yield and borrow against collateral. The protocol runs on Ethereum and many L2s (Arbitrum, Optimism, Base, Polygon, Avalanche, zkSync, Scroll, Metis) and exposes developer surfaces beyond on-chain contracts: official Aave V3 / V4 TypeScript SDKs, Aave Kit (React + TypeScript + GraphQL), and protocol subgraphs hosted on The Graph for indexed market, reserve, user, and historical data.

Aave is listed with 8 APIs on the APIs.io network. Tagged areas include DeFi, Lending, Borrowing, Liquidity, and Protocol.

Aave’s developer surface includes documentation, GitHub presence, engineering blog, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

15.8/100 emerging ▬ flat Agent 4/100 human only Front door AI 1/6 silent Heartbeat 94/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFree

8 APIs 1 MCP Servers

DeFi Lending Borrowing Liquidity Protocol Subgraph GraphQL

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 15.8/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 2.8 / 17

Access Clarity 2.2 / 17

Operational Transparency 2.9 / 11

Contract Governance 0.0 / 10

Discoverability 6.0 / 9

Regulatory Posture 1.6 / 15

Agent readiness — 4/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0

11 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Access Clarity scores 13.2 — up to +17.4 composite points
Developer Ergonomics scores 16.7 — up to +16.7 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/aave/apis.yml: open an issue on github.com/api-evangelist/aave to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Stablecoins and Tokenization (stablecoin issuers, tokenized assets)	covered	34.5 (thin)	1	-
Browser Extension Stores (company-published Firefox add-ons; Chrome Web Store unreadable)	covered	34.5 (thin)	1	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

GraphQL

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

APIs 8

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

Aave V3 Pool (Smart Contracts)

Core Aave V3 protocol contracts — Pool, L2 Pool, Wrapped Token Gateway, PoolAddressesProvider, Pool Configurator, Interest Rate Strategy, Access Control Manager, Oracles, aToken...

Aave V4 Protocol (Smart Contracts)

Next-generation Aave V4 protocol implementation with unified liquidity layer, hub-and-spoke architecture, and improved risk management. Source available in the aave-v4 repository.

Aave V3 SDK

Official TypeScript SDK for Aave V3 that wraps protocol interactions — supply, borrow, repay, withdraw, swap collateral, repay-with-collateral, and read operations — across supp...

Aave V4 SDK

Official TypeScript SDK for the Aave V4 protocol, exposing typed operations for supplying, borrowing, and reading V4 hub state.

Aave Kit

Higher-level toolkit (React + TypeScript + GraphQL) for embedding Aave market data and protocol actions into apps. Built on top of the Aave SDK and protocol subgraphs.

Aave Protocol Subgraphs

The Graph subgraphs that index Aave V2 and V3 reserves, users, liquidations, flash loans, rewards, and historical balances. Queried via GraphQL across each deployed network.

aave-utilities

TypeScript helper library exposing math, formatting, and contract-call helpers for building UIs and analytics on top of Aave V2 and V3 markets.

Aave Interface

Open-source web interface (app.aave.com) for interacting with the Aave protocol — a reference implementation that integrates the SDK, Kit, and subgraphs.

Scroll for all 8

MCP Servers 1

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

MCP Server

MCP SERVER

GraphQL 1

GraphQL schemas published by this provider.

Aave GraphQL API

Higher-level toolkit (React + TypeScript + GraphQL) for embedding Aave market data and protocol actions into apps. Built on top of the Aave SDK and protocol subgraphs.

GRAPHQL

Aave API pricing

Not yet checked against Aave's own pricing page. Compiled by API Evangelist on 2026-05-22; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free freemium	Free

Plan details, limits and sources →

Rate limits

Free Tier Default: 10 requests per minute
Pro Tier Default: 120 requests per minute

Compiled by API Evangelist, not yet checked against Aave's documentation. Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

Aave Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Aave Rate Limits

2 limits

RATE LIMITS

FinOps 1

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

Aave Finops

FINOPS

Security Posture 2

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

Aave Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Aave Trust Center

SOC 2

SECURITY

Resources

Documentation 3

Reference material describing how the API behaves

ContributionGuide

ContributionGuide

Documentation

Documentation

MCPDocumentation

MCPDocumentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

MCPServer

MCPServer

Build 1

SDKs, sample code, and the tooling you integrate with

GitHub

GitHub

Access & Security 2

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Operate 4

Status, limits, changes, and where to get help

RateLimits

IssueTracker

Releases

Discord

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Website

Website

Twitter

Twitter

Blog

Blog

Other 3

Properties that don't map to a standard resource type

Build

Build

App

App

Governance

Governance

Source (apis.yml)

aid: aave
url: https://raw.githubusercontent.com/api-evangelist/aave/refs/heads/main/apis.yml
name: Aave
kind: company
description: 'Aave is a decentralized, non-custodial liquidity protocol where users supply assets to earn yield and borrow
  against collateral. The protocol runs on Ethereum and many L2s (Arbitrum, Optimism, Base, Polygon, Avalanche, zkSync, Scroll,
  Metis) and exposes developer surfaces beyond on-chain contracts: official Aave V3 / V4 TypeScript SDKs, Aave Kit (React
  + TypeScript + GraphQL), and protocol subgraphs hosted on The Graph for indexed market, reserve, user, and historical data.'
deliveryModel:
  model: unknown
  license_evidence:
    not_product:
    - aave-dao/aave-v3-origin
    - aave-dao/aave-v4
    - aave/aave-sdk
    - aave/aave-utilities
    - aave/aave-v4-sdk
  open_source: unknown
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - repository-not-product
  generated: '2026-09-25'
  method: derived
accessModel:
  pricing: free
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Free
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/aave.png
tags:
- DeFi
- Lending
- Borrowing
- Liquidity
- Protocol
- Subgraph
- GraphQL
created: '2026-05-23'
modified: '2026-09-13'
specificationVersion: '0.23'
apis:
- aid: aave:v3-pool
  name: Aave V3 Pool (Smart Contracts)
  description: Core Aave V3 protocol contracts — Pool, L2 Pool, Wrapped Token Gateway, PoolAddressesProvider, Pool Configurator,
    Interest Rate Strategy, Access Control Manager, Oracles, aTokens, variable / stable debt tokens, and incentives. Used
    directly via web3 client libraries or through the Aave SDKs.
  humanURL: https://aave.com/docs/developers/aave-v3
  baseURL: https://aave.com/docs/developers/aave-v3
  tags:
  - Smart Contracts
  - Pool
  - v3
  - EVM
  tags_raw:
  - Smart Contracts
  - Pool
  - V3
  - EVM
  properties:
  - type: Documentation
    url: https://aave.com/docs/developers/aave-v3
  - type: Repository
    url: https://github.com/aave-dao/aave-v3-origin
- aid: aave:v4-protocol
  name: Aave V4 Protocol (Smart Contracts)
  description: Next-generation Aave V4 protocol implementation with unified liquidity layer, hub-and-spoke architecture, and
    improved risk management. Source available in the aave-v4 repository.
  humanURL: https://aave.com/docs/developers/aave-v4
  baseURL: https://aave.com/docs/developers/aave-v4
  tags:
  - Smart Contracts
  - V4
  - Protocol
  properties:
  - type: Documentation
    url: https://aave.com/docs/developers/aave-v4
  - type: Repository
    url: https://github.com/aave-dao/aave-v4
- aid: aave:sdk-v3
  name: Aave V3 SDK
  description: Official TypeScript SDK for Aave V3 that wraps protocol interactions — supply, borrow, repay, withdraw, swap
    collateral, repay-with-collateral, and read operations — across supported networks.
  humanURL: https://aave.com/docs/developers/aave-v3
  baseURL: https://github.com/aave/aave-sdk
  tags:
  - SDK
  - TypeScript
  - v3
  tags_raw:
  - SDK
  - TypeScript
  - V3
  properties:
  - type: Documentation
    url: https://aave.com/docs/developers/aave-v3
  - type: Repository
    url: https://github.com/aave/aave-sdk
- aid: aave:sdk-v4
  name: Aave V4 SDK
  description: Official TypeScript SDK for the Aave V4 protocol, exposing typed operations for supplying, borrowing, and reading
    V4 hub state.
  humanURL: https://aave.com/docs/developers/aave-v4
  baseURL: https://github.com/aave/aave-v4-sdk
  tags:
  - SDK
  - TypeScript
  - V4
  properties:
  - type: Documentation
    url: https://aave.com/docs/developers/aave-v4
  - type: Repository
    url: https://github.com/aave/aave-v4-sdk
- aid: aave:kit
  name: Aave Kit
  description: Higher-level toolkit (React + TypeScript + GraphQL) for embedding Aave market data and protocol actions into
    apps. Built on top of the Aave SDK and protocol subgraphs.
  humanURL: https://aave.com/build
  baseURL: https://aave.com/build
  tags:
  - Kit
  - React
  - GraphQL
  - SDK
  properties:
  - type: Documentation
    url: https://aave.com/build
  - type: Package
    url: https://www.npmjs.com/package/@aave/react
  - url: graphql/aave-graphql.md
    type: GraphQL
- aid: aave:protocol-subgraphs
  name: Aave Protocol Subgraphs
  description: The Graph subgraphs that index Aave V2 and V3 reserves, users, liquidations, flash loans, rewards, and historical
    balances. Queried via GraphQL across each deployed network.
  humanURL: https://github.com/aave/protocol-subgraphs
  baseURL: https://api.thegraph.com/subgraphs/name/aave
  tags:
  - Subgraph
  - GraphQL
  - The Graph
  - Indexing
  properties:
  - type: Documentation
    url: https://github.com/aave/protocol-subgraphs
  - type: Repository
    url: https://github.com/aave/protocol-subgraphs
- aid: aave:utilities
  name: aave-utilities
  description: TypeScript helper library exposing math, formatting, and contract-call helpers for building UIs and analytics
    on top of Aave V2 and V3 markets.
  humanURL: https://github.com/aave/aave-utilities
  baseURL: https://github.com/aave/aave-utilities
  tags:
  - SDK
  - Utilities
  - TypeScript
  properties:
  - type: Documentation
    url: https://github.com/aave/aave-utilities
  - type: Repository
    url: https://github.com/aave/aave-utilities
- aid: aave:interface
  name: Aave Interface
  description: Open-source web interface (app.aave.com) for interacting with the Aave protocol — a reference implementation
    that integrates the SDK, Kit, and subgraphs.
  humanURL: https://app.aave.com
  baseURL: https://github.com/aave/interface
  tags:
  - Interfaces
  - App
  - Reference
  tags_raw:
  - Interface
  - App
  - Reference
  properties:
  - type: Documentation
    url: https://app.aave.com
  - type: Repository
    url: https://github.com/aave/interface
common:
- type: Plans
  url: plans/aave-plans-pricing.yml
- type: RateLimits
  url: rate-limits/aave-rate-limits.yml
- type: FinOps
  url: finops/aave-finops.yml
- type: IssueTracker
  url: https://github.com/aave-dao/aave-v3-origin/issues
- type: Releases
  url: https://github.com/aave-dao/aave-v3-origin/releases
- type: ContributionGuide
  url: https://github.com/aave-dao/aave-v3-origin/blob/main/.github/CONTRIBUTING.md
- type: TrustCenter
  url: security/aave-trust-center.yml
- type: DomainSecurity
  url: security/aave-domain-security.yml
- type: Website
  url: https://aave.com
- type: Documentation
  url: https://aave.com/docs
- type: Build
  url: https://aave.com/build
- type: App
  url: https://app.aave.com
- type: GitHub
  url: https://github.com/aave
- type: Governance
  url: https://governance.aave.com
- type: Twitter
  url: https://x.com/aave
- type: Discord
  url: https://discord.gg/aave
- type: Blog
  url: https://aave.com/blog
- name: MCP Server
  url: https://mcp.aave.com
  type: MCPServer
- name: MCP Documentation
  url: https://aave.com/docs/mcp
  type: MCPDocumentation
integrations:
- name: Ethereum
- name: Arbitrum
- name: Optimism
- name: Base
- name: Polygon
- name: Avalanche
- name: zkSync Era
- name: Scroll
- name: Metis
- name: The Graph
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Aave API — frequently asked questions

Does Aave have an API?

Yes. APIs.io lists 8 APIs from Aave, including Aave V3 Pool (Smart Contracts), Aave V4 Protocol (Smart Contracts) and Aave V3 SDK, and 5 more.

How much does the Aave API cost?

APIs.io lists 1 pricing plan for Aave, with each plan's price, limits and inclusions under Pricing on this page.

Does Aave have an MCP server?

Yes. APIs.io lists 1 MCP server for Aave.

Is the Aave API ready for AI agents?

Aave has a Kin Score of 15.8 out of 100 (emerging) and an Agent Readiness score of 3.7 (human-only), scored by API Evangelist on 2026-11-06.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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