Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Custom Trading API Gateway Development

We design and build unified, low-latency API gateways that abstract the complexity of multiple blockchain RPCs, DEX APIs, and data providers, streamlining integration for institutional trading systems.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, gas-optimized smart contracts built to your exact specifications.

We architect and deploy production-grade smart contracts that form the trustless backbone of your application. Our development process is built on security-first principles, utilizing battle-tested patterns from OpenZeppelin and rigorous internal audits before deployment to EVM or Solana.

Deliver a secure, auditable, and maintainable codebase that scales with your user base.

  • Custom Logic: Tailored Solidity, Rust (Solana), or Vyper contracts for DeFi, NFTs, DAOs, and more.
  • Gas Optimization: Every line of code is reviewed for efficiency, reducing user transaction costs by up to 40%.
  • Full Audit Trail: Comprehensive documentation and NatSpec comments for seamless team handoff and future upgrades.
  • Deployment & Verification: We handle mainnet deployment, source code verification on Etherscan/Solscan, and initial monitoring setup.
key-features-cards
ENTERPRISE-GRADE ARCHITECTURE

Core Capabilities of Your Custom Gateway

We build high-performance, secure, and scalable trading infrastructure that integrates seamlessly with your existing stack, enabling you to launch new products faster and with lower operational risk.

benefits
MEASURABLE RESULTS

Business Outcomes for Your Trading Desk

Our custom API gateways deliver quantifiable improvements in performance, security, and operational efficiency, directly impacting your bottom line.

01

Accelerated Time-to-Market

Deploy a production-ready, multi-exchange trading gateway in weeks, not months. We provide pre-integrated connectors for CEXs (Binance, Coinbase) and DEXs (Uniswap v3, dYdX) with standardized order management.

< 4 weeks
To Production
10+
Pre-built Connectors
02

Institutional-Grade Security & Compliance

Built with SOC 2 Type II principles. Features include non-custodial key management, granular API key permissioning, IP whitelisting, and comprehensive audit logging for regulatory reporting (MiFID II, FATF).

Zero
Custodial Risk
SOC 2
Framework
03

Sub-Second Execution & Reduced Latency

Achieve consistent execution under 100ms with our optimized WebSocket feeds and direct RPC node integration. Minimize slippage and capture alpha with low-latency order routing across centralized and decentralized venues.

< 100ms
Avg. Execution
99.99%
Uptime SLA
04

Significant Engineering Cost Reduction

Eliminate the overhead of building and maintaining complex exchange integrations, WebSocket handlers, and rate limit management. Our managed service reduces backend engineering costs by an estimated 60-70%.

60-70%
Cost Savings
24/7
Managed Support
05

Enhanced Risk Management & Controls

Implement real-time risk checks, automated circuit breakers, and position limits directly within the gateway logic. Gain unified portfolio visibility and pre-trade compliance validation across all connected venues.

Real-time
Risk Monitoring
Automated
Circuit Breakers
06

Scalable Infrastructure for Growth

Architected to handle from 100 to 100,000+ requests per second. Auto-scaling infrastructure and a modular design allow seamless addition of new trading pairs, exchanges, and advanced strategies like TWAP/VWAP.

100k+
RPS Capacity
Modular
Architecture
Build vs. Buy Analysis

Technical Specifications & Performance Benchmarks

A detailed comparison of developing a custom trading API gateway in-house versus leveraging Chainscore's battle-tested infrastructure.

FactorBuild In-HouseChainscore API Gateway

Time to Market

6-12 months

4-8 weeks

Initial Development Cost

$150K - $400K+

$50K - $150K

Security & Audit Overhead

High (unaudited, custom risk)

Low (pre-audited patterns, formal verification)

Supported Protocols & DEXs

Manual integration per protocol

Pre-integrated: Uniswap V3, 1inch, Balancer, GMX, Perpetuals

Peak Throughput (Requests/sec)

Requires extensive load testing

10,000+ TPS with auto-scaling

Latency (Order to On-chain)

Variable (500ms - 5s+)

< 200ms p95 with WebSocket streams

Uptime & Reliability SLA

Your team's responsibility

99.95% uptime SLA with multi-cloud failover

Ongoing Maintenance & Updates

Dedicated 2-3 engineer team

Fully managed service, protocol updates included

MEV Protection & Slippage Control

Complex to implement

Built-in: private mempools, RFQ, smart order routing

Total Cost of Ownership (Year 1)

$300K - $700K+

$80K - $200K (predictable subscription)

how-we-deliver
PROVEN PROCESS

Our Delivery Methodology

We deliver production-ready trading infrastructure through a structured, transparent process designed for technical founders and CTOs. Each phase is built on our experience deploying high-volume APIs for over 50 Web3 clients.

01

Architecture & Specification

We begin with a technical deep dive to design a scalable, multi-chain API gateway architecture. Deliverables include a comprehensive spec covering REST/WebSocket endpoints, rate limiting, caching layers, and security protocols.

7-10 days
Design Phase
100%
Spec Sign-off
02

Core Engine Development

Our engineers build the core aggregation logic, integrating with DEXs (Uniswap V3, Curve), CEXs, and on-chain data sources. We implement real-time order routing, slippage calculation, and failover mechanisms.

Solidity 0.8+
Smart Contracts
Go/Rust
Backend Core
03

Security & Auditing Phase

Every component undergoes rigorous security review. Smart contracts are audited using Slither and MythX; API gateways are penetration tested. We provide a final audit report and remediation guidance.

2 Audits
Minimum
OWASP Top 10
Compliance
04

Staging & Load Testing

We deploy to a staging environment identical to production. We conduct load testing to validate performance under simulated high-frequency trading volumes, ensuring sub-second latency and 99.9% uptime SLAs are met.

< 100ms
P95 Latency
10k RPS
Tested Load
05

Production Deployment & Handoff

We manage the production deployment on your cloud (AWS/GCP) or our managed infrastructure. The handoff includes full documentation, API keys, monitoring dashboards (Grafana), and 30 days of support.

1-2 days
Deployment Window
Full Docs
Included
06

Monitoring & Optimization

Post-launch, we provide ongoing monitoring for API health, latency spikes, and error rates. We offer optimization sprints for gas efficiency, new DEX integrations, and feature enhancements based on trading volume analytics.

24/7
Alerts
Bi-weekly
Performance Reviews
Custom Trading API Gateway

Frequently Asked Questions

Answers to common technical and commercial questions from CTOs and engineering leads evaluating our API gateway development services.

A standard deployment for a multi-chain trading API gateway with core order routing and portfolio endpoints takes 2-4 weeks. Complex integrations with proprietary risk engines, custom fee structures, or support for 10+ blockchains can extend this to 6-8 weeks. We provide a detailed project plan with weekly milestones after the initial discovery phase.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Custom Trading API Gateway | Chainscore Labs | ChainScore Guides