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BLOCKSDK PRICING

Start at no charge and change to monthly usage.
FREE
  • FREE
  • Basic
  • Beta
  • Pro
  • Production
  • Custom API

  • FREE

    Personal Use
    $0.00/mo
    Get Started
    • FREE Basic Beta Pro Production Custom API
    Days Request
    Number of calls per day
    		500 5000 15000 45000 100000 Custom
    Rate Limit
    Rate Limit
    		3/sec 7/sec 15/sec 20/sec 40/sec Custom/sec
    Active Webhooks
    Maximum number of webhooks that can be created
    		100 1000 3000 9000 20000 Custom
    Exchange Rates
    Currency exchange rate api is available
    Block
    You can inquire information about cryptocurrency blocks.
    Address
    Address general information, generate addresses, address transactions
    Wallet
    HD Wallets, create wallet, get wallet, list wallets, add address from a wallet
    WebHook
    You can subscribe for the following events: confirmed tx, tx pool and transaction confirmations. We send you a call back with more details once any of these events happen.
    Transactions
    Transaction details, block transactions, unconfirmed transactions, create transaction, sign transaction, send singed transaction, new transaction, transaction fees
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    SLA
    In case of downtime, for each minute of downtime you will be eligible for getting 2 minutes in your active plan for free.
    1:1 live chat
    We provide development support through 1:1 live chat
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    Custom API
    We provide additional development and support for customized APIs tailored to your requirements.
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    Support
    Please feel free to contact us if you have any questions.
    		Email Support Priority Emaill Priority Email 3h response time 2h response time 1h response time
    Days Request
    Number of calls per day
    		500
    Rate Limit
    The number of requests you can make in 1 second
    		3/sec
    Active Webhooks
    Maximum number of webhooks that can be created

    100
    Exchange Rates
    Currency exchange rate api is available
    Block
    You can inquire information about cryptocurrency blocks.
    Address
    Address general information, generate addresses, address transactions
    Wallet
    HD Wallets, create wallet, get wallet, list wallets, add address from a wallet
    WebHook
    You can subscribe for the following events: confirmed tx, tx pool and transaction confirmations. We send you a call back with more details once any of these events happen.
    Transactions
    Transaction details, block transactions, unconfirmed transactions, create transaction, sign transaction, send singed transaction, new transaction, transaction fees
    Support
    Please feel free to contact us if you have any questions.

    Email Support

    BLOCKSDK FAQ

    BLOCKSDK is an infrastructure layer that radically simplifies the development of Blockchain and Crypto related applications by providing all needed Blockchain APIs.

    BLOCKSDK is a solution which provides fast, reliable, and unified API to access real-time and historical data from crypto market and Blockchain protocols.

    BLOCKSDK supports the following Blockchains: Bitcoin APIs,Bitcoin Cash APIs,Ethereum APIs,ERC20 APIs,Dash APIs,Monero APIs

    You can locate it at https://docs-v2.blocksdk.com

    All features supported by the different blockchain protocols could be done using BLOCKSDK. The only difference is that BLOCKSDK will save you a lot of time and cost.

    There is a common sentence in the crypto market: “Not your keys – Not your coins”. BLOCKSDK supports 3 ways to manage private keys: Use a wallet already generated by you or that you will generate in a more secure way, sign the transaction on your side and send it to us. This means we will never get the private key. Generate a wallet/address using our API, we will generate both public and private keys and will return them to you. We will NOT save the private key on our side, it’s up to you how you will store it, but in case you lose it there is no way to use any backup! Every time you want us to do something with this wallet you should sign it using your private key and send it signed. In this case you can manage the wallet in any other way as well. Generate a wallet using our API with a password, in this case we encrypt the private key with this password and save it on our side. We use 4 levels for securing the password. In case of hacks or similar, no one can use the private key without your password. When you want to operate with the wallet you need to use the password to be able to decrypt the private key and use it and in case you lose the password you will lose access to the wallet as we save only the encrypted version of the private key. We allow you to download the encrypted private keys at any time.

    Please feel free to contact us. We will add a customized API.

    Please feel free to contact us. We will add coins.

    Blockchen Co., Ltd.

    Business Number : 374-87-01712

    Tel : +82-70-4647-3033

    Office address : 59, Hongsannam-ro, Wansan-gu, Jeonju-si, Jeollabuk-do, Republic of Korea, 54969

    About Us

    Contact Us Become an Affiliate Request Form Privacy Policy Terms of Service

    Supported Blockchains

    Bitcoin APIs Bitcoin Cash APIs Litecoin APIs Ethereum APIs Ethereum ERC20 APIs Dash APIs Monero APIs

    Developers

    Docs FEATURES & BENEFITS LIBRARIES

    Language

    English 한국어

    Github

    PHP Library Node.js Library Java Library Go Library Ruby Library Python Library
    Need help? support@blocksdk.com
    General questions? contact@blocksdk.com
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