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Wallet Data API for Real-Time On-Chain Activity

Wallet Data API for Real-Time On-Chain Activity
ND Wallet Pulse gives Web3 products a single API layer for tracking wallet activity across multiple blockchain networks. Access transaction history, token and NFT data, contract events, and real-time updates without building and maintaining your own blockchain indexing infrastructure.
Use the API to connect on-chain activity with your backend, automate product workflows, and keep wallet data synchronized as transactions happen.

Real-Time Wallet Data Infrastructure

Multi-Chain Wallet Tracking
Multi-Chain Wallet Tracking
Track wallet addresses across supported networks and keep transaction and asset activity connected through one data layer.
Webhooks & WebSockets
Webhooks & WebSockets
Stream wallet and smart contract events directly to your backend and trigger product actions as on-chain activity occurs.
Wallet Core API
Wallet Core API
Work with wallet activity across multiple networks through a chain-agnostic API instead of maintaining separate integrations for every blockchain.
Cloud or On-Premise Deployment
Cloud or On-Premise Deployment
Deploy ND Wallet Pulse in the cloud for faster setup or run it on-premise when your infrastructure and data requirements call for greater control.

Wallet & Blockchain Data Available Through the API

Transaction Data
Transaction Data
Access detailed wallet transaction data, retrieve transaction history, and stay updated as new on-chain activity occurs.
Token Data
Token Data
Retrieve token ownership, transfers, pricing data, and other supported token information across connected networks.
NFT Data
NFT Data
Access NFT metadata, ownership, transfer activity, pricing information, and other NFT-related data for supported assets.
Events & Logs
Events & Logs
Track granular blockchain events and logs associated with specific wallet addresses and smart contracts.
Block Data
Block Data
Retrieve block contents including transactions, internal transactions, events, and logs when your application needs deeper blockchain context.
ND Wallet Pulse dashboard showing real-time wallet transactions, token activity, NFT events, and blockchain data

Why Teams Use ND Wallet Pulse

Build Without Your Own Indexing Layer
Build Without Your Own Indexing Layer
Connect wallet and blockchain data to your product without building custom indexing, parsing, and synchronization infrastructure from scratch.
One Integration Across Multiple Chains
One Integration Across Multiple Chains
Work with supported networks through a shared data layer instead of maintaining separate blockchain-specific integrations throughout your backend.
Real-Time Data Delivery
Real-Time Data Delivery
Keep application data current with event-driven updates delivered through Webhooks and WebSockets as wallet and contract activity happens.
Keep Blockchain Complexity Out of Product Logic
Keep Blockchain Complexity Out of Product Logic
ND Wallet Pulse handles RPC connections, block parsing, event logs, transaction processing, and blockchain indexing so your team can focus on product functionality.

How ND Wallet Pulse Works

Add Wallet Addresses
Add Wallet Addresses
Add the wallet addresses your product needs to track and define the activity relevant to your application.
Select Blockchain Networks
Select Blockchain Networks
Choose the supported networks your application uses and connect them through the same wallet data layer.
Configure Real-Time Updates
Configure Real-Time Updates
Use Webhooks or WebSockets to receive updates when relevant wallet, token, NFT, or smart contract activity occurs.
Access Wallet Data
Access Wallet Data
Retrieve transaction history, token activity, NFT data, events, and other supported blockchain information through the API.
Connect Your Business Logic
Connect Your Business Logic
Use incoming wallet data and events to update product interfaces, trigger backend workflows, send notifications, or automate other application logic.

Supported Networks & Token Standards

Supported Networks Supported Networks
Ethereum, BNB Chain, Polygon, Solana, TRON etc.
Fungible Tokens Fungible Tokens
ERC-20, BEP-20, TRC-20, SPL and other supported token standards
NFTs NFTs
ERC-721, ERC-1155, Metaplex standards and other supported NFT formats

Where Wallet Data API Fits

nft marketplace
Wallet Apps
Keep wallet interfaces synchronized with transaction activity, token transfers, NFT ownership, and other supported on-chain events.
crypto betting platform
DeFi Platforms
Track wallet and contract activity behind swaps, staking, liquidity, and other DeFi workflows.
NFT Marketplaces
Monitor NFT ownership, transfers, approvals, marketplace events, and metadata needed by your product.
Exchanges & Fintech Products
Connect on-chain deposits, withdrawals, wallet activity, and asset events to product and backend workflows.
Web3 Platforms
Use real-time wallet and blockchain data for notifications, user activity feeds, analytics, automation, and other product-specific logic.

Dmitry Khanevich

CEO NDLabs

Add Real-Time Wallet Data to Your Product
Connect wallet activity, blockchain events, and real-time updates to your application without building the entire data layer from scratch.
Discuss Your Integration

FAQ

What is a wallet data API?
A wallet data API gives applications structured access to on-chain activity associated with blockchain wallet addresses. Depending on the implementation, this can include transactions, token transfers, NFT activity, contract events, and other wallet-related blockchain data.
What wallet data can ND Wallet Pulse provide?
ND Wallet Pulse can provide transaction data, token and NFT activity, block data, events, logs, and other supported on-chain information associated with tracked wallets and contracts.
Can ND Wallet Pulse deliver wallet updates in real time?
Yes. Webhooks and WebSockets can be used to deliver updates to your backend as relevant wallet or smart contract activity occurs.
Does ND Wallet Pulse support multiple blockchains?
Yes. ND Wallet Pulse supports multiple blockchain networks, including Ethereum, BNB Chain, Polygon, Solana, and other supported ecosystems depending on the product setup.
Can I monitor multiple wallet addresses?
Yes. ND Wallet Pulse is designed to track wallet activity at scale. The deployment and infrastructure configuration can be adapted to the number of wallets and networks required by your product.
What deployment options are available?
ND Wallet Pulse can be deployed as a cloud-based solution or on-premise, depending on your infrastructure, security, and data requirements.
Can I use wallet events to automate backend workflows?
Yes. Wallet and smart contract events can be delivered to your backend through Webhooks or WebSockets and used to trigger notifications, update application state, or run product-specific business logic.

Add Real-Time Wallet Data to Your Product

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