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Crypto APIs
Crypto APIs provides blockchain infrastructure, unified REST APIs, node services, wallet tooling, blockchain data, transaction services, market data, and compliance screening. Its customers include crypto wallets, exchanges, payment processors, banks, lending platforms, custody providers, accounting firms, SMEs, and enterprises.
Distributed
Key Management System SDK
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Description
The easiest way to interact with Blockchains.Broadcast Transactions
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Broadcast Transactions enables organizations and blockchain developers to sign transactions locally and submit already-signed payloads to supported blockchain nodes through a single API integration. Crypto APIs does not handle or store private keys; the service relays signed transactions and supports verification, webhooks, and monitoring across supported mainnet and testnet networks.Category: Service Provider
Address History
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Address History enables users to sync blockchain addresses and retrieve detailed history from the Genesis block to the present. It provides endpoints for synced addresses, confirmed historical transactions, token transfers, internal transactions, and tokens held, supporting selected EVM and UTXO blockchains across mainnets and testnets.Category: OnChain Data API
Dedicated Nodes
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Dedicated Nodes provides dedicated JSON-RPC node infrastructure with isolated environments, hybrid-cloud deployment across 40+ global server locations, 99.9% uptime, response speeds starting at 25 ms, real-time monitoring, private networking, premium support, and customizable plans. Supported blockchains include Ethereum, BNB Smart Chain, Polygon, Solana, Avalanche, Arbitrum One, Optimism, Aptos, Cronos, Gnosis, and Base.Category: Node Hosting
Contracts
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Crypto APIs Contracts provides token details by contract address, including token name, symbol, standard, decimals, and total supply. It offers separate endpoints for EVM-compatible chains and Solana, supporting metadata lookups on the listed mainnets and test networks.Category: Developer Tooling
Address Latest
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Address Latest provides API endpoints for retrieving the latest state of a specific blockchain address. Depending on the network, it supports balances, confirmed and unconfirmed transactions, UTXOs, internal EVM transactions, and next available nonces across supported mainnets and testnets. The service is presented as a distinct Crypto APIs product for businesses and institutions.Category: OnChain Data API
Blockchain Utils
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Blockchain Utils is a Crypto APIs product for simplifying blockchain address management and cryptographic operations. It provides APIs for validating addresses, decoding raw transaction hex, encoding and decoding XRP X-Addresses, and deriving wallet addresses from extended public keys. The product supports multiple EVM, UTXO, and XRP networks on mainnet and testnet, serving use cases such as wallet integrations, transaction processing, and data formatting.Category: Developer Tooling
Block Data
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Block Data provides read-only GET endpoints for retrieving block details by hash or height, the last mined block, latest mined blocks, and transactions contained within a block. It supports EVM, UTXO, and XRP networks across mainnets and testnets through a single integration.Category: OnChain Data API
Node As A Service
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Node as a Service provides managed RPC endpoints for interacting with blockchain nodes without operating the infrastructure directly. It supports numerous UTXO, EVM, and non-EVM networks, with shared nodes offering pay-as-you-go access and one-click setup, and dedicated nodes offering enterprise-grade security, custom plans, and dedicated support. The service includes automatic deployment, monitoring and log insights, multi-geo infrastructure, smart load balancing, 24/7 maintenance, and advertised 99.9% uptime.Category: RPC Provider
Blockchain Events
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Blockchain Events lets developers subscribe to events such as new blocks, confirmed and unconfirmed coin transactions, internal transactions, token transfers, and confirmation events. It delivers notifications to verified HTTPS endpoints with optional secure signatures, idempotency support, and retry handling, across supported mainnet and testnet blockchains.Category: Developer Tooling
Verify Address
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Verify Address by Crypto APIs provides unified REST API-based AML screening for crypto wallet addresses and transactions across 20+ blockchains. It checks sanctions lists including OFAC, EU, and UN, detects fraud, scams, phishing, ransomware, darknet markets, mixers, and other illicit-activity exposure, and returns categorized compliance flags and risk scores. The product supports real-time KYT monitoring and audit-ready logging for exchanges, PSPs, wallets, custodians, and digital banks.Category: Onchain Compliance and Investigations