1inch

aid: 1inch
url: https://raw.githubusercontent.com/api-evangelist/1inch/refs/heads/main/apis.yml
name: 1inch
kind: company
description: 1inch is a leading DeFi aggregator providing best-execution swaps across decentralized exchanges, an intent-based
  Fusion order flow, cross-chain Fusion+ swaps, limit orders, and rich market data. The 1inch Developer Portal (business.1inch.com/portal)
  exposes 13+ REST APIs covering Swap, Orderbook, Spot Price, Token, Token Details, Charts, Balance, Portfolio, Transaction
  Gateway, History, Traces, Gas Price, Web3 RPC, NFT, and Domains across 14+ EVM and non-EVM chains, distributed under a single
  API key.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- DeFi
- DEX Aggregator
- Swap
- Limit Orders
- Fusion
- Web3
- RPC
- Market Data
created: '2026-05-23'
modified: '2026-05-23'
specificationVersion: '0.19'
apis:
- aid: 1inch:swap-api
  name: 1inch Swap API
  description: Returns optimal swap routes and ready-to-sign transaction calldata across aggregated DEX liquidity. Supports
    Classic Swap, intent-based Fusion, and cross-chain Fusion+ flows.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/swap
  tags:
  - Swap
  - Aggregation
  - Fusion
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
  - url: graphql/1inch-graphql.md
    type: GraphQL
- aid: 1inch:orderbook-api
  name: 1inch Orderbook API
  description: Limit Order Protocol orderbook — create, query, fill, and cancel signed limit orders across supported EVM chains.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/orderbook
  tags:
  - Limit Orders
  - Orderbook
  - Trading
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:price-api
  name: 1inch Spot Price API
  description: Real-time USD and reference spot prices for tokens across supported networks, sourced from on-chain liquidity.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/price
  tags:
  - Price
  - Market Data
  - Spot
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:token-api
  name: 1inch Token API
  description: Token metadata, lists, search, and verification across all 1inch-supported networks.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/token
  tags:
  - Token
  - Metadata
  - Lists
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:token-details-api
  name: 1inch Token Details API
  description: Enriched token details including market metrics, price history, and trading stats for individual tokens.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/token-details
  tags:
  - Token
  - Details
  - Analytics
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:charts-api
  name: 1inch Charts API
  description: Historical OHLCV chart data for tokens and trading pairs across supported networks.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/charts
  tags:
  - Charts
  - OHLCV
  - History
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:balance-api
  name: 1inch Balance API
  description: Token balance lookups and allowance checks for any wallet across supported chains, returning balances in a
    unified JSON schema.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/balance
  tags:
  - Balance
  - Wallet
  - Allowance
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:portfolio-api
  name: 1inch Portfolio API
  description: Cross-chain portfolio aggregation — wallet positions, protocol exposures, profit and loss, fees, and value
    over time.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/portfolio
  tags:
  - Portfolio
  - PnL
  - Positions
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:transaction-gateway-api
  name: 1inch Transaction Gateway API
  description: Submission gateway that broadcasts signed transactions and tracks status across supported EVM chains.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/tx-gateway
  tags:
  - Transactions
  - Broadcast
  - Tracking
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:history-api
  name: 1inch History API
  description: Unified wallet transaction history across all supported chains, decoded into protocol-aware events (swaps,
    transfers, approvals, liquidity actions).
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/history
  tags:
  - History
  - Transactions
  - Wallet
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:traces-api
  name: 1inch Traces API
  description: Detailed transaction trace data for debugging and analytics across supported EVM chains.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/traces
  tags:
  - Traces
  - Debugging
  - Analytics
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:gas-price-api
  name: 1inch Gas Price API
  description: Current gas-price recommendations (low / medium / high / instant) for supported EVM chains, accounting for
    EIP-1559 base and priority fees.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/gas-price
  tags:
  - Gas
  - Fees
  - EVM
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:web3-rpc-api
  name: 1inch Web3 RPC API
  description: Hosted JSON-RPC endpoints for 14+ EVM and non-EVM networks, exposed through the 1inch API key for unified rate
    limiting and access control.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/web3
  tags:
  - RPC
  - JSON-RPC
  - Web3
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:nft-api
  name: 1inch NFT API
  description: Wallet NFT holdings, collection metadata, and floor prices across supported chains.
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/nft
  tags:
  - NFT
  - Collections
  - Metadata
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
- aid: 1inch:domains-api
  name: 1inch Domains API
  description: Reverse and forward resolution for Web3 naming systems (ENS, Unstoppable Domains, and other supported registries).
  humanURL: https://business.1inch.com/portal/documentation
  baseURL: https://api.1inch.dev/domains
  tags:
  - Domains
  - ENS
  - Resolution
  properties:
  - type: Documentation
    url: https://business.1inch.com/portal/documentation
common:
- type: Website
  url: https://1inch.io
- type: Portal
  url: https://portal.1inch.dev
- type: Documentation
  url: https://business.1inch.com/portal/documentation
- type: GitHub
  url: https://github.com/1inch
- type: Twitter
  url: https://x.com/1inch
- type: Blog
  url: https://blog.1inch.io
- type: LlmsText
  url: https://1inch.com/llms.txt
integrations:
- name: Ethereum
- name: Base
- name: Arbitrum
- name: Optimism
- name: Polygon
- name: BNB Chain
- name: Avalanche
- name: Solana
- name: zkSync Era
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com