Fireblocks for Developers

Everything developers need to build on the blockchain

Explore the Fireblocks platform to build with security and scale without limits with our APIs, SDKs, guides, and tutorials.

View Developer Docs(this link opens in new window)Get Developer Sandbox(this link opens in new window)

Fireblocks non-custodial wallets-as-a-service

Build seamless on-chain experiences with embedded wallets

Create and embed secure non-custodial MPC wallets into your iOS, Android, or Web application. Fireblocks Wallet SDKs provide the building blocks to customize our non-custodial key management solution to your requirements.

Embedded Wallets docs(this link opens in new window) Embedded Wallets API reference(this link opens in new window)

Helping builders develop and deploy faster

- Easy-to-use API references
  
  Leverage robust REST APIs to programmatically launch new products on Fireblocks' capabilities. Explore our APIs via OpenAPI 3.0 (Swagger) or using Postman.
  API Overview
- Versatile SDKs
  
  Get started with the SDK you need. Use pre-built components and API libraries to create applications for a variety of use cases.
  SDKs and Dev Tools
- Event-driven developer webhooks
  
  Get real-time notifications for events happening within your Fireblocks workspace and ensure that all relevant event types are broadcasted to your designated endpoint.
  Configure webhooks

Build in your preferred language

Get access to guides, see examples of a basic API scripts, and use code examples in your languages and tools.

TypeScript SDK

Python SDK

Java SDK

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Build fast without compromising on security

Fireblocks designed a security system that layers advanced cryptography and hardware defenses to protect all attack surfaces and eliminate the reliance on a single security technology – resulting in a truly secure environment for storing, transferring, and issuing digital assets.

Fireblocks Multi-Layer Security

One platform to build across the blockchain ecosystem

Provide your users with access to any blockchain from a single wallet while maintaining the highest level of security. Fireblocks has the leading blockchain support with over 60 EVM and non-EVM chains.

Fireblocks Blockchain Integrations(this link opens in new window)

const ethers = require("ethers")
const { FireblocksWeb3Provider, ChainId } = require("@fireblocks/fireblocks-web3-provider")

const fireblocksWeb3Provider = new FireblocksWeb3Provider({
    privateKey: process.env.FIREBLOCKS_API_PRIVATE_KEY_PATH,
    apiKey: process.env.FIREBLOCKS_API_KEY,
    vaultAccountIds: process.env.FIREBLOCKS_VAULT_ACCOUNT_IDS,
    chainId: ChainId.Ethereum,
});

const provider = new ethers.providers.Web3Provider(fireblocksWeb3Provider);

/*
.
.
<--------- The rest of your usual ethers.js code --------->
.
.
*/

module.exports = {
  solidity: "0.8.17",
  networks: {
    sepolia: {
      url: "https://sepolia.drpc.org",
      fireblocks: {
        privateKey: process.env.FIREBLOCKS_API_PRIVATE_KEY_PATH,
        apiKey: process.env.FIREBLOCKS_API_KEY,
        vaultAccountIds: process.env.FIREBLOCKS_VAULT_ACCOUNT_IDS,
      }
    },
  },
};

import { FireblocksConnectionAdapter } from "fireblocks/solana-web3-adapter";
import { sendAndConfirmTransaction, Transaction } from "@solana/web3.js";

const fireblocksConnectionConfig: FireblocksConnectionAdapterConfig = {
    apiKey: process.env.FIREBLOCKS_API_KEY,
    apiSecretPath: process.env.FIREBLOCKS_SECRET_KEY_PATH,
    vaultAccountId: 0,
  };

  const fireblocksAdapter = await FireblocksConnectionAdapter.create(
    clusterApiUrl("mainnet-beta"),
    fireblocksConnectionConfig,
  );

  const transaction = new Transaction();
  transaction.add(
    SystemProgram.transfer({
      fromPubkey: accountPublicKey,
      toPubkey: recipient,
      lamports: LAMPORTS_PER_SOL * 0.1,
    }),
  );
  await sendAndConfirmTransaction(fireblocksAdapter, transaction, []);