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-productions.s3.amazonaws.com/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 - 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: LLMsTxt 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