Embedded Wallet API Development

We implement non-custodial, seedless wallet creation using MPC or Account Abstraction (ERC-4337), removing the friction of seed phrases and extensions. This reduces the sign-up-to-transaction time from minutes to under 10 seconds, directly increasing conversion rates.

Our architecture isolates private keys using secure multi-party computation (MPC) and integrates enterprise-grade key management. Built-in transaction simulation and policy engines ensure compliance with internal rules and regulatory standards before signing.

We provide a fully managed API with 24/7 monitoring, automatic scaling, and multi-chain support (EVM, Solana, etc.). This eliminates the need for your team to build and maintain complex wallet infrastructure, freeing engineering resources for core product development.

Custom wallet flows allow for branded, intuitive interfaces, social logins, gas sponsorship, and batched transactions. A seamless, app-native experience increases session depth and user retention by removing Web3 complexity.

Own the wallet layer to capture transaction fee revenue, analyze on-chain user behavior, and build proprietary data models. A custom API enables direct integration with your loyalty programs, subscriptions, and in-app economies.

Avoid vendor lock-in and adapt quickly to market changes. Our modular architecture allows you to easily integrate new blockchains, deploy custom smart accounts, or add features like recurring payments and cross-chain swaps as your product evolves.

We analyze your application's user flows, security requirements, and chain support to design a scalable, multi-chain wallet architecture. This includes key management strategy (MPC vs. smart accounts), fee abstraction, and compliance guardrails.

Development and deployment of audited, gas-optimized smart contract accounts (ERC-4337) or MPC setups. We implement session keys, batched transactions, and social recovery modules tailored to your UX.

We build and integrate a dedicated Node.js/Python API layer with comprehensive SDKs for your frontend. Features include non-custodial key generation, transaction sponsorship, and real-time balance/activity feeds.

Rigorous internal review followed by optional third-party audits from firms like CertiK or Halborn. We conduct penetration testing on the entire stack—smart contracts, API endpoints, and key management services.

Full deployment to a staging environment on testnets (Sepolia, Amoy) with comprehensive E2E testing. We simulate high-load scenarios, test recovery flows, and validate all user journeys before mainnet.

Managed mainnet deployment with 24/7 monitoring, alerting, and analytics dashboards. We provide ongoing support for upgrades, new chain integrations, and performance optimization.

Deploy ERC-4337 smart accounts with native support for Ethereum, Polygon, Arbitrum, and Base. We manage bundlers, paymasters, and gas sponsorship logic for a seamless user onboarding experience.

Leverage MPC (Multi-Party Computation) and TEE (Trusted Execution Environment) technology for non-custodial key generation and signing. Keys are never stored in a single location, eliminating single points of failure.

Access dedicated, load-balanced RPC endpoints with 99.9% uptime SLA. Our infrastructure includes real-time transaction indexing, mempool monitoring, and fallback providers to ensure reliability.

Built with OpenZeppelin libraries and industry-standard security patterns. All core smart contracts undergo third-party audits, and we provide detailed audit trails for all wallet operations to simplify regulatory compliance.