89 APIs in this category.
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| API | Description | Auth | HTTPS | CORS | Pricing |
|---|---|---|---|---|---|
| AirBitz Plugin | AirBitz is a provider of single-sign-on solutions for blockchain applications. | No | Yes | Unknown | |
| ApiDapp | ApiDapp adds blockchain and smart contract support to applications. | No | Yes | Unknown | |
| ARK.io | Ark is next generation cryptocurrency Blockchain solutions and decentralized application platform,... | No | Yes | Unknown | |
| Baidu Xuperchain | Baidu's Xuperchain allows small and medium businesses to launch decentralized applications. | No | Yes | Unknown | |
| Beame.io | Beame.io is a cryptographic identity services provider capable of verifying user access privileges. | No | Yes | Unknown | |
| Bitquery | Onchain GraphQL APIs & DEX APIs | apiKey |
Yes | Yes | Free |
| Blockchain Exchange Rates | The Blockchain Market Prices and Exchanges Rates API returns a blockcahin. | No | Yes | Unknown | |
| Blockchain Query | This simple plaintext query API allows you to retrieve data from blockchain.info. | No | Yes | Unknown | |
| Blockchain WebSocket | The WebSocket API allows developers to receive Real-Time notifications about new transactions and... | No | Yes | Unknown | |
| BlockCypher Address Forwarding | The BlockCypher Address Forwarding API allows users to utilize online commerce to accept,... | No | Yes | Unknown | |
| BlockCypher Blockchain | The BlockCypher Blockchain API allows you to query general information about blockchain and blocks... | No | Yes | Unknown | |
| BlockCypher WebSockets | The BlockCypher WebSockets API allows you to listen for BlockCypher feeds that supports a JSON... | No | Yes | Unknown | |
| Blockstream Satellite | The Blockstream Satellite API is currently in Beta and is utilizing Lightning Testnet method for... | No | Yes | Unknown | |
| CapchainX | The CapchainX API allows developers to access and integrate the functionality of CapchainX with... | No | Yes | Unknown | |
| Casper | The Casper API enables users to upload all kinds of files to a cloud service and access them from... | No | Yes | Unknown | |
| Celer Network | Celer enables generalized off-chain smart contracts and transactions. | No | Yes | Unknown | |
| ChainFront Cloud Service | The ChainFront Cloud Service is a RESTful API that allows you to create accounts, configure... | No | Yes | Unknown | |
| Chainlink | Build hybrid smart contracts with Chainlink | No | Yes | Free | |
| Chainpoint | Chainpoint is a global network for anchoring data to the Bitcoin blockchain | No | Yes | Free | |
| ChangeNOW Exchanger | The ChangeNOW Exchanger API allows applications to be integrated with cryptocurrency exchange... | No | Yes | Unknown | |
| Cindercloud Ethereum Contract | [deprecated] | No | Yes | Unknown | |
| Cindercloud Matic Contract | The Cindercloud Matic Contract API provides services to; Get the nfts of a Matic account, Get the... | No | Yes | Unknown | |
| Cindercloud Tron Contract | The Cindercloud Matic Contract API provides services to; Get the "Tron Power" of a Tron account,... | No | Yes | Unknown | |
| Cindercloud Vechain Contract | The Cindercloud Vechain Contract API provides services to; read from an vechain contract, given the... | No | Yes | Unknown | |
| CoinEgg | The CoinEgg API returns JSON format with blockchain data. | No | Yes | Unknown | |
| Commercio | Commercio allows developers to encrypt, exchange, and sign business documents. | No | Yes | Unknown | |
| Corda | Corda is a blockchain platform for business. | No | Yes | Unknown | |
| Covalent | Multi-blockchain data aggregator platform | apiKey |
Yes | Free | |
| CryptoAPIs | Cryptoapis.io is a mostly RESTful JSON API for interacting with blockchains. | No | Yes | Unknown | |
| CryptoAPIs Webhook | The CryptoAPIs Webhook service are push APIs. | No | Yes | Unknown | |
| Decentraland | This API allows you to GET Decentraland LAND data for Contributions, Districts, Estates, Mortgages... | No | Yes | Unknown | |
| DIM | DIM is a decentralized chat platform designed to be compatible with Bitcoin, Ethereum, and other... | No | Yes | Unknown | |
| Dispatch Labs Disgo | Dispatch Labs is a ledger technology and blockchain protocol provider that facilitates the upload... | No | Yes | Unknown | |
| DMarket Steam Skins Trading | The DMarket Steam Skins Trading API allows you to streamline and automate, in-game items trading... | No | Yes | Unknown | |
| Easy Blockchain | Easily store entries within multiple blockchains. | No | Yes | Unknown | |
| FIO | The FIO (Foundation for Interwallet Operability) API allows developers to access blockchain... | No | Yes | Unknown | |
| GetBlock | Blockchain RPC Node provider that supports over 50 multiple blockchains | apiKey |
Yes | Free | |
| Harmony | Harmony is a high performance consensus for decentralized transactions. | No | Yes | Unknown | |
| HBUS | The HBUS API supports all trading pairs on the HBUS website that includes services for; Market,... | No | Yes | Unknown | |
| HBUS Websocket | The HBUS Websocket API provides an SSL Websocket connection that is used for subscriptions and to... | No | Yes | Unknown | |
| Helium | Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage | No | Yes | Unknown | |
| Horizen | Horizen is an inclusive ecosystem for decentralized applications. | No | Yes | Unknown | |
| Hydrogen Molecule | The Hydro API enables applications to interface with Hydro’s smart contracts. | No | Yes | Unknown | |
| ICONation | ICONation is a blockchain network designed to remove barriers among different blockchains, and... | No | Yes | Unknown | |
| iDefendo Witness | The iDefendo Witness API is a POST/Get request that is a JSON formatted object with authentication... | No | Yes | Unknown | |
| IOST | The IOST API is a high-performance blockchain platform designed to be scalable, stable, and... | No | Yes | Unknown | |
| Ixian | Ixian is a decentralized streaming platform that enables fast and secure data transmission between... | No | Yes | Unknown | |
| Jolocom | Jolocom is a decentralized infrastructure for self-sovereign identity. | No | Yes | Unknown | |
| Kaleido | The Kaleido API is a RESTful interface for resource management, chain analytics and event... | No | Yes | Unknown | |
| Layer4 | Layer4 is a blockchain integration platform that supports no-code and API use | apiKey |
Yes | Yes | Free |
| Lisk Core | This is indirect access to this service. Please refer to the corresponding SDK below. | No | Yes | Unknown | |
| Mastercard Blockchain Core | The Mastercard Blockchain service creates new commerce opportunities for the digital transfer of... | No | Yes | Unknown | |
| Mobius | The Mobius REST API provides simple access to the Mobius DApp Store and multiple blockchains. | No | Yes | Unknown | |
| Mobius Webhooks | The Mobius Webhooks API provides alerts for the Mobius DApp Store and multiple blockchains. | No | Yes | Unknown | |
| NEAR | The NEAR API is used to access blockchain nodes, send transactions, query database information, and... | No | Yes | Unknown | |
| Nervos CKB | Nervos Common Knowledge Base (CKB) is a public permissionless blockchain and layer 1 for the Nervos... | No | Yes | Unknown | |
| Nownodes | Blockchain-as-a-service solution that provides high-quality connection via API | apiKey |
Yes | Free | |
| Ontology | Ontology is a provider of public blockchains that can be customized for different industries. | No | Yes | Unknown | |
| OpenLaw | The OpenLaw API returns blockchain data for legal applications. | No | Yes | Unknown | |
| Phantasma | This is indirect access to the Phantasma platform. Please refer to the corresponding SDK below. | No | Yes | Unknown | |
| Request Network | The Request Network API is a RESTful service that enables users to interact with the Request... | No | Yes | Unknown | |
| Ripple Data | Ripple was created to provide a free, open-source, payment service that exist without a central... | No | Yes | Unknown | |
| Rosetta | This Rosetta Node API is a Specification for blockchain data format and interacting with a... | No | Yes | Unknown | |
| Samsung Blockchain | This is indirect access to this service. Please refer to the corresponding SDK’s below. | No | Yes | Unknown | |
| Senno MVP | The Senno MVP API enables services that provides a Facial Emotion report based on url, and returns... | No | Yes | Unknown | |
| Sequence | The Sequence API offers a cloud-based ledger which allows companies to focus on product development... | No | Yes | Unknown | |
| SmartHoldem | The SmartHoldem API returns blockchain data including accounts, blocks, transactions, peers, and... | No | Yes | Unknown | |
| Solana | Solana is a distributed ledger technology for decentralized applications. | No | Yes | Unknown | |
| Squarelink | The Squarelink API offers standard OAuth 2. | No | Yes | Unknown | |
| Squarelink OAuth | The Squarelink OAuth API allows you to authenticate users and access info about their Squarelink... | No | Yes | Unknown | |
| Squarelink Webhooks | The Squarelink Webhooks API allows you to receive updates about user transactions. | No | Yes | Unknown | |
| Steem | Blockchain-based blogging and social media website | No | No | No | Free |
| Switcheo Exchange | The Switcheo Exchange API provides trading and ticker endpoints that allows access to Switcheo... | No | Yes | Unknown | |
| t0 | t0 is a blockchain based API that has a built-in auction system. | No | Yes | Unknown | |
| The Graph | Indexing protocol for querying networks like Ethereum with GraphQL | apiKey |
Yes | Free | |
| ThreeFold | ThreeFold leverages blockchain to build storage and compute applications such as IoT, Machine... | No | Yes | Unknown | |
| TokenD | TokenD is a blockchain-based infrastructure for crowdfunding platforms and tokenized ecosystems. | No | Yes | Unknown | |
| TON Labs | TON (Telegram Open Network) Labs is a fast, secure, and scalable blockchain. | No | Yes | Unknown | |
| TransChain Katena | The TransChain Katena API enables developers to access blockchain data in their applications. | No | Yes | Unknown | |
| TRON TronGrid | TRON is a blockchain platform for decentralized applications. | No | Yes | Unknown | |
| TRON Wallet | The TRON Wallet API is an RPC interface used to retrieve balances, create addresses, retrieve lists... | No | Yes | Unknown | |
| True Group | The True API enables developers to access the status of their blockchain proof by proof. | No | Yes | Unknown | |
| Tupelo | Tupelo enables developers to build decentralized applications using blockchain. | No | Yes | Unknown | |
| TzStats | The TzStats API retrieves satistical blockchain data including accounts, bigmaps, blocks,... | No | Yes | Unknown | |
| Walltime | To retrieve Walltime's market info | No | Yes | Unknown | |
| Watchdata | Provide simple and reliable API access to Ethereum blockchain | apiKey |
Yes | Free | |
| Waves Node | Waves Platform is a provider of blockchain solutions for building trading platforms. | No | Yes | Unknown | |
| Woleet | The Woleet API retrieves secure systems including Bitcoin-based proofs of existence, electronic... | No | Yes | Unknown | |
| Xooa | The Xooa API is a blockchain platform with smart contracts that can be hosted on the cloud or in... | No | Yes | Unknown |