Embedded Finance API Development

overview

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built to your exact specifications.

We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our process ensures security, efficiency, and compliance from day one.

Full Lifecycle Development: From initial design and Solidity/Rust coding to deployment and maintenance on EVM or Solana.
Security-First Approach: Rigorous audits using industry-standard tools and manual review to prevent exploits before mainnet launch.
Gas Optimization: Every line of code is written for minimum gas consumption, reducing user transaction costs by up to 40%.

We deliver contracts that are not just functional, but battle-tested and production-proven.

Our engineers specialize in:

DeFi Protocols: Custom AMMs, lending/borrowing systems, and yield aggregators.
NFT Ecosystems: ERC-721A, ERC-1155 standards with advanced minting, staking, and royalty mechanics.
Enterprise Logic: Multi-signature wallets, DAO governance modules, and custom tokenomics (ERC-20, SPL).

Outcome: Go to market with confidence. We provide fully documented code, a comprehensive audit report, and a 30-day post-launch support window to ensure stability.

key-features-cards

BUILDING BLOCKS FOR EMBEDDED FINANCE

Core API Capabilities We Deliver

Our modular, production-ready APIs provide the essential financial primitives to integrate crypto payments, trading, and asset management directly into your application's user experience.

On/Off-Ramp Integration

Seamless fiat-to-crypto gateways with global payment networks. Connect to 50+ local payment methods and major processors to enable instant deposits and withdrawals for your users.

50+

Payment Methods

< 5 min

Integration Time

Multi-Chain Wallet Infrastructure

Secure, non-custodial wallet-as-a-service for EVM, Solana, and Bitcoin. Includes MPC key management, transaction simulation, and gas sponsorship to abstract blockchain complexity.

10+

Supported Chains

SOC 2

Compliance

Decentralized Exchange (DEX) Aggregation

Best-price execution across 30+ liquidity sources (Uniswap, Curve, 1inch). Our smart order routing minimizes slippage and gas costs for token swaps within your app.

30+

Liquidity Pools

< 0.3%

Avg. Slippage

Staking & Yield API

Programmatic access to DeFi yield strategies and validator staking. Offer automated yield generation, rewards tracking, and one-click restaking directly in your interface.

15+

Protocols

24/7

Monitoring

Real-Time Market Data

WebSocket and REST feeds for spot prices, order books, and on-chain analytics across all major assets. Powered by proprietary indexing for sub-second latency.

10k+

Assets Tracked

< 100ms

Latency

Compliance & Risk Engine

Built-in AML screening, transaction monitoring, and sanctions compliance. Real-time risk scoring and configurable rulesets to meet global regulatory requirements.

150+

Jurisdictions

99.9%

Uptime SLA

benefits

PROVEN INFRASTRUCTURE

Why FinTechs Choose Our Embedded Finance APIs

We deliver the secure, scalable, and compliant building blocks that allow FinTechs to launch financial products faster, without the operational overhead of managing blockchain infrastructure.

Bank-Grade Security & Compliance

SOC 2 Type II certified infrastructure with built-in AML/KYC checks and transaction monitoring. We handle regulatory complexity so you can focus on product innovation.

SOC 2 Type II

Certified

Security Incidents

Rapid Integration & Time-to-Market

Pre-built modules for payments, lending, and asset tokenization with comprehensive SDKs and documentation. Go from concept to live deployment in weeks, not months.

< 4 weeks

To Production

REST & WebSocket

API Types

Multi-Chain & Protocol Agnostic

Access liquidity and users across Ethereum, Polygon, Solana, and other leading L1/L2 networks through a single, unified API. Future-proof your product against chain-specific risks.

10+

Supported Chains

1 API

Unified Interface

Enterprise-Grade Reliability

Guaranteed 99.9% uptime SLA with multi-region failover, real-time monitoring, and 24/7 incident response. Built for the transaction volumes and uptime demands of global FinTechs.

99.9%

Uptime SLA

< 100ms

P95 Latency

Cost-Effective Scalability

Predictable, usage-based pricing with no hidden node operation costs. Our infrastructure scales elastically to handle spikes in transaction volume without performance degradation.

> 50%

Cost Reduction

Pay-per-use

Pricing Model

Expert Support & White-Glove Service

Dedicated technical account management and developer support from engineers who have built and scaled live DeFi applications processing billions in TVL.

< 15 min

Avg. Response Time

24/7/365

Support Coverage

Tailored for Your Stage

Structured Development Packages

Compare our standardized packages for Embedded Finance API development, from MVP launch to enterprise-scale deployment.

Core Deliverables	Launch	Scale	Enterprise
Custom Smart Contract Suite
API Gateway & SDKs	REST API only	REST + WebSocket	REST + WebSocket + Mobile SDKs
Multi-Chain Deployment	1 Network	Up to 3 Networks	Unlimited Networks
Security Audit	Automated Scan	Manual Review + Report	Comprehensive Audit + Certik/KYC
Implementation Timeline	4-6 weeks	8-12 weeks	12+ weeks (Custom)
Dedicated Technical Lead
Infrastructure & DevOps	Basic Setup	Managed RPC + Indexers	Full Infrastructure SLA (99.9%)
Post-Launch Support	30 Days	6 Months	12 Months + On-Call
Starting Investment	$25,000	$75,000	Custom Quote

how-we-deliver

PROVEN PROCESS

Our Delivery Methodology

We deliver production-ready embedded finance APIs through a structured, transparent process designed for technical founders and CTOs. Every phase is built for security, speed, and seamless integration.

Discovery & Architecture

We begin with a technical deep-dive to define your specific use case, regulatory scope, and integration points. We deliver a detailed technical specification and system architecture diagram, ensuring alignment before a single line of code is written.

1-2 weeks

Specification Phase

100%

Requirement Clarity

Secure Smart Contract Development

Our engineers build your core financial logic in Solidity 0.8+ using OpenZeppelin libraries. Every contract undergoes internal peer review and automated testing (Foundry/Hardhat) for security and gas efficiency from day one.

OpenZeppelin

Security Standard

100%

Test Coverage

API & Backend Integration

We develop the REST/WebSocket APIs that wrap your blockchain logic, handling key management, transaction simulation, and real-time state. Built with Node.js/Typescript, designed for horizontal scaling and sub-100ms latency.

< 100ms

P99 Latency

99.9%

Uptime SLA

Compliance & Security Audits

Before deployment, the entire stack undergoes a formal security audit. We partner with firms like Spearbit or Code4rena to provide a third-party review, delivering a public audit report for maximum trust.

Third-Party

Audit Partner

Critical = 0

Guarantee

Staged Deployment & Monitoring

We deploy to testnet, then mainnet, with comprehensive monitoring (Prometheus/Grafana) and alerting from day one. We provide a 30-day post-launch support window to ensure stability and performance under real load.

4-8 weeks

Avg. Time to Mainnet

24/7

Launch Support

Documentation & Handoff

We deliver complete technical documentation, including API references, integration guides, and operational runbooks. The final step is a full knowledge transfer to your engineering team for long-term ownership.

Full SDK

Included

Live Support

Knowledge Transfer

Embedded Finance API Development

Frequently Asked Questions

Common questions from CTOs and product leads about building and scaling embedded finance solutions.

For a core embedded finance API with standard features (wallet, payments, basic DeFi integrations), we deliver a production-ready MVP in 4-6 weeks. Complex projects with custom DeFi primitives or multi-chain orchestration typically take 8-12 weeks. We use agile sprints with weekly demos to ensure alignment and accelerate delivery.

Smart Contract Development

Core API Capabilities We Deliver

On/Off-Ramp Integration

Multi-Chain Wallet Infrastructure

Decentralized Exchange (DEX) Aggregation

Staking & Yield API

Real-Time Market Data

Compliance & Risk Engine

Why FinTechs Choose Our Embedded Finance APIs

Bank-Grade Security & Compliance

Rapid Integration & Time-to-Market

Multi-Chain & Protocol Agnostic

Enterprise-Grade Reliability

Cost-Effective Scalability

Expert Support & White-Glove Service

Structured Development Packages

Our Delivery Methodology

Discovery & Architecture

Secure Smart Contract Development

API & Backend Integration

Compliance & Security Audits

Staged Deployment & Monitoring

Documentation & Handoff

Frequently Asked Questions

Get a free quote.

Get In Touch
today.

Embedded Finance API Development

Smart Contract Development

Core API Capabilities We Deliver

On/Off-Ramp Integration

Multi-Chain Wallet Infrastructure

Decentralized Exchange (DEX) Aggregation

Staking & Yield API

Real-Time Market Data

Compliance & Risk Engine

Why FinTechs Choose Our Embedded Finance APIs

Bank-Grade Security & Compliance

Rapid Integration & Time-to-Market

Multi-Chain & Protocol Agnostic

Enterprise-Grade Reliability

Cost-Effective Scalability

Expert Support & White-Glove Service

Structured Development Packages

Our Delivery Methodology

Discovery & Architecture

Secure Smart Contract Development

API & Backend Integration

Compliance & Security Audits

Staged Deployment & Monitoring

Documentation & Handoff

Frequently Asked Questions

Get In Touch today.

Get In Touch
today.