name: Transpose
description: Historical blockchain data REST API providing access to transaction history, token transfers, NFT metadata, smart contract events, DEX swaps, and price data across Ethereum and other EVM-compatible chains. Offers five enterprise-grade REST APIs plus a SQL Analytics API for querying indexed blockchain data across Ethereum, Polygon, Optimism, Base, Arbitrum, Avalanche, BSC, Bitcoin, and Tron.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/transpose/refs/heads/main/apis.yml
created: '2026-06-14'
modified: '2026-06-14'
specificationVersion: '0.19'
tags:
  - Blockchain
  - NFT
  - Cryptocurrency
  - Web3
  - Ethereum
  - Token Transfers
  - Smart Contracts
  - Historical Data
  - DeFi
  - DEX
apis:
  - name: Transpose Block API
    description: Provides access to low-level blockchain primitives including accounts, blocks, transactions, logs, and traces across supported EVM chains. Enables bulk retrieval of raw settlement-layer data for analytics and indexing use cases.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.transpose.io/
    baseURL: https://api.transpose.io
    tags:
      - Blockchain
      - Blocks
      - Transactions
      - Logs
      - Accounts
    properties:
      - type: Documentation
        url: https://docs.transpose.io/
      - type: OpenAPI
        url: https://docs.transpose.io/
    contact:
      - FN: Transpose Support
        url: https://www.transpose.io/
        email: ''
  - name: Transpose Token API
    description: Retrieves any token balance, mint, transfer, or burn across ERC-20, ERC-777, and native tokens. Supports historical token transfers, DEX swap queries, and native token transactions across multiple EVM chains including Ethereum, Polygon, and Arbitrum.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.transpose.io/verified-endpoints/token-api/overview/
    baseURL: https://api.transpose.io
    tags:
      - Tokens
      - ERC-20
      - Token Transfers
      - DEX
      - Swaps
      - Balances
    properties:
      - type: Documentation
        url: https://docs.transpose.io/verified-endpoints/token-api/overview/
      - type: OpenAPI
        url: https://docs.transpose.io/verified-endpoints/token-api/overview/
    contact:
      - FN: Transpose Support
        url: https://www.transpose.io/
        email: ''
  - name: Transpose NFT API
    description: Provides a complete view of NFT sales, activity, balances, collections, ownership histories, and transfers spanning all NFT exchanges, collections, and standards including ERC-721 and ERC-1155. Supports Ethereum, Polygon, Optimism, Scroll, Arbitrum, Base, and Avalanche chains.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.transpose.io/verified-endpoints/nft-api/routes/transfers/
    baseURL: https://api.transpose.io
    tags:
      - NFT
      - ERC-721
      - ERC-1155
      - Collections
      - Transfers
      - Sales
      - Ownership
    properties:
      - type: Documentation
        url: https://docs.transpose.io/
      - type: OpenAPI
        url: https://docs.transpose.io/
    contact:
      - FN: Transpose Support
        url: https://www.transpose.io/
        email: ''
  - name: Transpose ENS API
    description: Provides access to Ethereum Name Service records and transfer history, enabling lookup of ENS domain ownership, resolution records, and historical ENS activity on Ethereum.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.transpose.io/
    baseURL: https://api.transpose.io
    tags:
      - ENS
      - Ethereum Name Service
      - Domains
      - Identity
    properties:
      - type: Documentation
        url: https://docs.transpose.io/
      - type: OpenAPI
        url: https://docs.transpose.io/
    contact:
      - FN: Transpose Support
        url: https://www.transpose.io/
        email: ''
  - name: Transpose Token Prices API
    description: Delivers real-time and historical OHLC price data for any token including LP tokens since genesis. Supports minute-to-month granularity for price series, candlestick analysis, and LP token valuation across Balancer, Curve Finance, Uniswap, Convex Finance, Yearn, Synthetix, and Aave.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.transpose.io/verified-endpoints/token-prices-api/overview/
    baseURL: https://api.transpose.io
    tags:
      - Token Prices
      - OHLC
      - Historical Prices
      - DeFi
      - LP Tokens
    properties:
      - type: Documentation
        url: https://docs.transpose.io/verified-endpoints/token-prices-api/overview/
      - type: OpenAPI
        url: https://docs.transpose.io/verified-endpoints/token-prices-api/overview/
    contact:
      - FN: Transpose Support
        url: https://www.transpose.io/
        email: ''
  - name: Transpose SQL Analytics API
    description: Custom SQL query interface against Transpose's indexed blockchain data. Accepts POST requests with SQL queries to enable flexible, ad-hoc analysis of blockchain data across all supported chains and data layers including settlement, asset, and protocol layers.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.transpose.io/
    baseURL: https://api.transpose.io
    tags:
      - SQL
      - Analytics
      - Custom Queries
      - Blockchain Data
    properties:
      - type: Documentation
        url: https://docs.transpose.io/
      - type: OpenAPI
        url: https://docs.transpose.io/
    contact:
      - FN: Transpose Support
        url: https://www.transpose.io/
        email: ''
common:
  - type: Portal
    url: https://app.transpose.io
  - type: Documentation
    url: https://docs.transpose.io/
  - type: Quickstart
    url: https://docs.transpose.io/quickstart/
  - type: Pricing
    url: https://www.transpose.io/pricing
  - type: Blog
    url: https://www.transpose.io/blogs
  - type: Authentication
    url: https://docs.transpose.io/quickstart/
  - type: Plans
    url: plans/plans.yml
  - type: RateLimits
    url: rate-limits/rate-limits.yml
  - type: FinOps
    url: finops/finops.yml
maintainers:
  - FN: API Evangelist
    url: https://apievangelist.com
    email: info@apievangelist.com