API Integration Platform
Systems Integration
Payment, CRM, and operations APIs on one contract so teams stop reconciling three vendor dashboards.
Manual Reconciles
Failed Syncs
Time To First Live API
Delivery Context And Business Outcome
Industry
Duration
Technology Stack
Key Outcome
Client Industry, Timeline, Team, Stack, And Result
Client Industry
Multi-system operations
Project Timeline
10 weeks
Team Size
6 specialists
Tech Stack
REST, webhooks, queue workers
Headline Result
One integration layer instead of spreadsheet handoffs
Problem Statement, Baseline, And Success Criteria
Clear pre-project constraints and measurable targets establish how outcomes are evaluated.
Problem Statement
Each system exported CSV on a different clock, so finance never matched operations.
Goals And Success Criteria
Where Performance Started Before Delivery
Manual Reconciles (Before)
Failed Syncs (Before)
Time To First Live API (Before)
What The Engagement Needed To Deliver
Infinoid implemented an API layer between billing, CRM, and fulfilment so events had a single owner, retries, and an audit trail.

API integration operations board
Discovery To Optimization With Duration
Discovery
1-2 weeksStakeholder interviews, baseline audit, and scope alignment.
Design
1-2 weeksUX flows, technical architecture, and sprint planning.
Build
4-8 weeksIncremental feature delivery, integrations, and instrumentation.
QA
1-2 weeksFunctional testing, performance validation, and accessibility checks.
Launch
3-5 daysControlled release, production validation, and monitoring.
Optimization
2-4 weeksPost-launch iteration based on telemetry and user feedback.
How The Product Direction Was Resolved
Vendor Islands
Each system exported CSV on a different clock, so finance never matched operations.
Silent Failures
Webhook timeouts vanished without a retry queue or alert.
No Contract
Field names drifted whenever a vendor shipped an update.
Mapped a versioned payload contract for the systems that had to stay.
Put retries and dead-letter handling in front of vendor APIs.
Exposed an operations log the client team could search without engineering.
Why This Approach Was Chosen
Mapped A Versioned Payload Contract For The Systems That Had To Stay.
Tradeoff: Vendor islands
Rationale: Selected for long-term scalability, maintainability, and stronger business outcomes.
Put Retries And Dead-Letter Handling In Front Of Vendor APIs.
Tradeoff: Silent failures
Rationale: Selected for long-term scalability, maintainability, and stronger business outcomes.
Exposed An Operations Log The Client Team Could Search Without Engineering.
Tradeoff: No contract
Rationale: Selected for long-term scalability, maintainability, and stronger business outcomes.
Before And After Comparison With Hard Numbers
| Metric | Before | After | Delta |
|---|---|---|---|
| Manual Reconciles | 100 index | 30 index | -70% |
| Failed Syncs | 100 index | 45 index | -55% |
| Time To First Live API | 100 index | 3 weeks | 3 weeks |
Technical Outcomes After Launch
Lighthouse Performance
Core Web Vitals
Accessibility Score
Continuous Improvement Opportunities
Expand A/B testing coverage for high-traffic user journeys.
Add deeper event-level analytics for conversion funnels.
Extend automation around regression and accessibility audits.
Next step
Need Systems To Talk Without A Spreadsheet?
Tell us which APIs you already run. We will map the first live integration slice from Noida.
What we cover
- 01
Named delivery from the Noida desk
- 02
Integrations against systems you already run
- 03
Hire dedicated engineers if you need people on your cadence
Typical first call · 30–45 min