We architect and deploy custom smart contracts that form the operational backbone of your Web3 application. Our development process is built on audited security patterns and gas optimization from day one, ensuring your core logic is both robust and cost-effective to run.
LABS
Services
Credential Lifecycle API Gateway
Production-ready REST/GraphQL APIs that abstract the complexity of blockchain-based identity systems. Enable traditional applications to verify, revoke, and renew verifiable credentials with simple web calls.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full-Stack Expertise: From
ERC-20tokens andERC-721NFTs to complex DeFi primitives, cross-chain bridges, and DAO governance systems. - Security-First Delivery: Every contract undergoes rigorous internal review and is prepared for third-party audits by firms like CertiK or OpenZeppelin.
- Measurable Outcomes: Typical projects achieve audit readiness in 3-4 weeks and deploy to mainnet with 99.9%+ uptime SLAs.
We don't just write code; we deliver the secure, verifiable business logic that your users and investors trust.
key-features-cards
ENTERPRISE-GRADE CREDENTIAL MANAGEMENT
Core API Capabilities
Our unified API gateway provides the essential building blocks for secure, scalable, and compliant digital credential operations. Each capability is engineered for production workloads with enterprise SLAs.
benefits
THE CHAINSCORE ADVANTAGE
Why Choose a Managed API Gateway
Building a secure, scalable credential lifecycle is complex. Our managed gateway abstracts the infrastructure burden, letting your team focus on core product innovation while we guarantee performance, security, and compliance.
01
Enterprise-Grade Security & Compliance
Built-in SOC 2 Type II controls, automated key rotation, and granular audit logs. We manage the security perimeter so you can confidently handle sensitive user credentials and meet regulatory requirements.
SOC 2 Type II
Compliance
Zero
Security Incidents
02
Dramatically Faster Time-to-Market
Skip 6+ months of infrastructure development. Deploy a production-ready credential API gateway in weeks, not quarters, with pre-built integrations for major protocols and identity standards.
< 4 weeks
To Production
6 months
Development Saved
03
Predictable, Scalable Performance
Guaranteed 99.9% uptime SLA with automatic global scaling. Handle spikes in credential issuance and verification without provisioning servers or worrying about latency.
99.9%
Uptime SLA
< 100ms
P95 Latency
04
Expert Operations & 24/7 Monitoring
Our dedicated SRE team provides 24/7 monitoring, incident response, and protocol updates. We eliminate the operational overhead of running critical auth infrastructure.
24/7
Expert SRE Support
< 15 min
Incident Response
05
Cost-Effective Infrastructure
Convert large, fixed engineering costs into a predictable operational expense. No need to hire specialized DevOps or security teams for your credential stack.
60%
Cost Reduction
Predictable
Pricing
06
Future-Proof Protocol Support
We continuously integrate new standards (EIP-712, SIWE, Verifiable Credentials). Your application stays compatible without costly re-architecture.
15+
Supported Standards
Automatic
Updates
Infrastructure Decision Matrix
Build vs. Buy: Credential Lifecycle Management
A detailed comparison of the time, cost, and risk associated with building credential management infrastructure in-house versus using the Chainscore API Gateway.
| Factor | Build In-House | Chainscore API Gateway |
|---|---|---|
Time to Production | 6-12 months | 2-4 weeks |
Initial Development Cost | $250K - $600K+ | $0 (Pay-as-you-go API) |
Security Audit Requirement | Mandatory ($50K-$150K) | Included (Pre-audited templates) |
Ongoing Maintenance & Updates | 2-3 FTEs ($200K+/year) | Fully Managed (SLA included) |
Protocol Coverage (e.g., EIP-712, EIP-4337) | Your implementation | 10+ Standards Supported |
Multi-Chain Deployment | Custom per chain | Unified API for 15+ EVM chains |
Compliance & Revocation Logic | Custom build | Pre-built, configurable modules |
Uptime & Reliability SLA | Your responsibility | 99.9% Guaranteed |
Total Year 1 Cost | $450K - $950K+ | Starts at ~$25K |
how-we-deliver
PREDICTABLE & TRANSPARENT
Our Delivery Process
A structured, four-phase approach designed for technical teams to integrate verifiable credentials with speed, security, and confidence. We deliver a production-ready API gateway, not just a proof-of-concept.
01
Architecture & Design Review
We analyze your credential use cases and existing infrastructure to design a secure, scalable API gateway architecture. This includes schema definition, issuer/verifier registry design, and integration points with your identity stack.
1-2 weeks
Design Phase
W3C VC-DM
Standards Compliant
02
Secure Gateway Development
Our team builds the core Credential Lifecycle API with features like issuance, revocation, selective disclosure, and zero-knowledge proof support. All code follows security-first principles with comprehensive unit and integration testing.
100% Test Coverage
Code Quality
OpenZeppelin
Security Patterns
03
Integration & Deployment
We handle the full deployment of the API gateway into your cloud environment (AWS, GCP, Azure) with CI/CD pipelines, monitoring, and logging configured. Includes SDK generation for your frontend and backend teams.
< 72 hours
Deployment Time
99.9% SLA
Uptime Guarantee
04
Ongoing Support & Evolution
Receive priority technical support, security patch management, and feature updates. We provide a clear roadmap for adding new credential types, proof formats, and compliance with evolving standards like DIF Presentation Exchange.
< 1 hour
Critical Response
Quarterly Audits
Security Updates
security-compliance
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built to your exact specifications, from token standards to complex DeFi logic.
We architect and deploy production-ready smart contracts that power your Web3 application. Our development process ensures security-first design, gas optimization, and full audit readiness from day one.
Deliver a secure, functional smart contract system in as little as 2 weeks for an MVP, with a clear path to mainnet deployment.
- Custom Logic: Build bespoke
Solidity/Rustcontracts for DeFi, NFTs, DAOs, and enterprise use cases. - Standards & Upgrades: Implement
ERC-20,ERC-721,ERC-1155with upgradeability patterns usingOpenZeppelin. - Security Foundation: Adhere to formal verification practices and prepare for third-party audits with comprehensive documentation.
Credential Lifecycle API Gateway
Frequently Asked Questions
Get clear answers on implementation, security, and support for our enterprise-grade credential management platform.
For a standard deployment with core issuance, verification, and revocation features, implementation typically takes 2-4 weeks. This includes integration with your existing identity provider, environment setup, and developer onboarding. Complex multi-chain deployments or custom credential schemas can extend this to 6-8 weeks. We provide a detailed project plan during the discovery phase.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall