KRE API Platform

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One platform to scale API delivery& govern LLM workflows.

KR Elixir’s API Platform gives platform teams full lifecycle control over API operations – from legacy gateway migration and design to deployment, monitoring, and deprecation. Migrate from Apigee Edge with zero downtime, design APIs with AI assistance, test with automation, and govern LLM traffic with token-level precision – from one unified platform.

95%

Auto-migration Rate

3x

Faster API Delivery

70%

Less Manual Effort

99.9%

Uptime SLA

3 months

Complete API Gateway Migration

PLATFORM CAPABILITIES

Any Gateway. Any Lifecycle. Production-ready.

End-to-end API management from design to retirement, migration to AI-native deployment. Each module works standalone. Together, they replace fragmented tooling with one governed system.

Design. Publish. Version. Monitor. Retire.

End-to-end API governance from first spec to final deprecation. Auto-generated developer portal with interactive docs, SDKs, and subscription management.
  • ●Full lifecycle: design → publish → version → monitor → deprecate
  • ●Auto-generated developer portal with docs, SDKs, subscriptions
  • ●Usage analytics: traffic, performance, SLAs, business metrics
  • ●Lifecycle policies for access, security, rate limits, compliance
  • ●Automated consumer notifications for versioning and deprecation
  • ●Git-native versioning with full audit trail

Automated. Git-Native. Zero Downtime.

Automated migration from Apigee Edge to X/Hybrid with 200+ policy translations. All configs as code.
  • ●Edge → X/Hybrid converter with 200+ policy translations
  • ●Git-native: configs as code, PR reviews, branch strategies
  • ●One-click rollback at any stage with dry-run mode
  • ●Delta analysis: side-by-side diff with risk scores
  • ●Shadow traffic comparison, contract tests, load tests
  • ●AI-powered: ML translates Edge XML to Terraform + YAML

Spec-First. AI-Assisted. Governed at Design Time.

OpenAPI 3.0 and AsyncAPI spec builder with live preview. Linting and style guides enforced before anything ships.
  • ●OpenAPI 3.0 / AsyncAPI visual spec builder
  • ●Design governance: linting, security, style guides
  • ●Contract-first mocking: instant mock server
  • ●Proxy scaffolding: auto-generate from spec
  • ●AI-assisted design with Gemini and Claude
  • ●Break-change detection before deployment

Functional. Load. Security. CI/CD-Integrated.

Auto-generated tests from OpenAPI specs. OWASP scanning. Native CI/CD plugins.
  • ●Auto-generated test suites from OpenAPI specs
  • ●Load testing: thousands of concurrent users
  • ●Security: OWASP API Top 10, injection, auth bypass
  • ●CI/CD: Jenkins, GitHub Actions, GitLab CI, Azure DevOps
  • ●Pre/post migration behavioral comparison
  • ●AI-assisted error analysis

Token Governance. Semantic Caching. Prompt Protection.

LLM-aware proxy with token metering, semantic caching, and intelligent multi-model routing.
  • ●LLM token metering with cost allocation dashboards
  • ●Prompt injection guard: PII redaction, jailbreak detection
  • ●Intelligent routing: GPT-4, Claude, Gemini
  • ●Semantic caching: reduce LLM calls by up to 40%
  • ●Multi-model fallback and load balancing
  • ●Full request traceability

Multi-Agent Orchestration with Full Governance.

Agent pipelines with branching, loops, HITL – governed through the API Platform compliance layer.
  • ● Multi-agent orchestration with branching, loops, HITL
  • ● Centralized tool and API registry
  • ● Agent memory: short-term, long-term, episodic
  • ● Guardrails: policy enforcement, output validation
  • ● Built on the API Platform governance layer
  • ● MCP Gateway for agent-to-API integration
Migration & Lifecycle

Automated migration from Apigee Edge to X/Hybrid

The KRE API Platform runs a six-stage migration pipeline that discovers every proxy, classifies every asset, translates every policy, and validates every behavior before cutover. AI-powered conversion handles 200+ Edge policy types. Delta analysis surfaces behavioral differences between source and target. Token sync ensures zero rekeying and no consumer impact. Instant rollback at every stage. 30-180 day hypercare included. No manual policy translation. No application changes.
Migration Approach

Agentic Migration Approach - Apigee Edge to Apigee X

Discovery

Automatically scans APIs, proxies, dependencies, traffic flows, and environments to establish a complete system baseline.

RAG Assessment

Classifies every asset with dependency mapping and migration risk scoring before execution begins.

Architecture

Defines future-state architecture across network, security, IAM, and token synchronization layers.

Automated Migration

Migrates in dependency order with built-in token sync and zero client-side changes.

Validation

Automated regression, contract, and load testing with side-by-side behavioral comparison.

Cutover & Hypercare

Zero-downtime cutover using canary, blue-green, or phased rollout with instant rollback and 30-180 day hypercare.
Technical & Operating Highlights

What makes zero-downtime migration possible

  • Active Token Synchronization - Edge → X
Phased, hybrid migrations put continuity at risk the moment two gateways run in parallel.
  • ●Shared OAuth token validation across Edge and X
  • ●Synchronized access and refresh tokens
  • ●JWT signing keys aligned via KMS/JWKS
  • ●Zero rekeying, zero interruption during cutover

Benefits

  • Zero downtime windows to plan around
  • No emergency rollback if X isn't ready
  • Cutover on your timeline, not a deadline
  • No spike in auth support tickets
  • App & User Migration via Platform SDK
Manual re-creation is where migrations lose time and introduce risk.
  • ●Developers, profiles, and applications migrated automatically
  • ●API products, keys, secrets, and attributes carried over intact
  • ●Full metadata reconciliation and validation
  • ●No re-entry, no key rotation, migration at pipeline speed

Benefits

  • Weeks of re-entry, done in one pass
  • No orphaned credentials to chase
  • Developers keep working, no re-onboarding
  • Effort scales with APIs, not headcount
Platform Team Structure

How your teams operate on the platform

Platform Team

Org admin, shared flows, observability, Terraform IaC - the backbone everything else depends on.

API Consumers

Self-service portal, sandbox, auto-generated docs with zero Platform Team involvement.

API Producers

Trained by KRE. Design, proxy development, CI/CD with KRE runbooks and governance templates.

Enablers

API Guild, Shared Flow Library, Governance Templates, Style Guide, Spectral linting.

Why Enterprises Choose KRE

Why platform teams prefer KRE

De-risked from day one

RAG assessment defines scope, effort, and risk before execution begins.

No application changes

Token sync ensures zero rekeying and no consumer impact.

One platform, not fragmented tools

Replaces SwaggerHub, Postman, and standalone CI/CD.

Zero-downtime migration

Canary, blue-green, and phased rollouts with instant rollback.

Compliance by design

OWASP, SOC 2, GDPR, and PCI-DSS embedded across the lifecycle.

Low-risk entry

Free scoped migration assessment covering up to 15 proxies with full RAG analysis.

API Lifecycle Framework

Design. Build. Ship. Govern. Retire.

Design

  • ● AI-assisted (Gemini, Claude)
  • ● Real-time mock server
  • ● Break-change detection
  • ● Git-native versioning

Develop

  • ● Auto-generate proxy bundles (Apigee, MuleSoft, Kong)
  • ● Shared flow library
  • ● Full audit trail

Test

  • ● 1,000+ concurrent load testing
  • ● Contract and security testing
  • ● CI/CD integrated
  • ● AI-assisted error analysis

Deploy

  • ● One-click deployment
  • ● Blue-green and canary
  • ● Dev→Test→Perf→Prod gating
  • ● Automated rollback

Monitor

  • ● SLO dashboards
  • ● OAuth 2.0/2.1, JWT, mTLS
  • ● OWASP API Top 10
  • ● OpenTelemetry / New Relic / Datadog

Retire

  • ● Lifecycle stage management
  • ● Automated consumer notifications
  • ● Traffic drain & decommission
  • ● Documentation
CLIENT OUTCOMES

Where This Works in Practice

FINTECH
  • Global API Gateway Migration
Legacy gateway across multiple regions creating operational risk.

1,000+ APIs migrated across 7 global regions. Zero production incidents. Sub-second B2B performance maintained.

APIs
1000+
migrated
Regions
7
global
INCIDENT
0
production
7+ year engagement across multiple modernization programs.
TRAVEL
  • API Gateway Migration
Aging Apigee Edge with no clear path to modern gateway.
Full migration Edge to Apigee X. Phased cutover. Legacy DC decommissioned.
MIGRATION
Complete
Edge to X
CUTOVER
Phased
controlled
LEGACY
Retired
production

Modern gateway now supporting full production workloads.

HEALTHCARE
  • M&A API Consolidation
Three concurrent M&A integrations requiring consolidation.
Three integrations into AWS-based API infrastructure. Legacy retired in 8 months. Zero clinical disruption.
M&A
3
concurrent
TIMELINE
8 mo
legacy retired
DISRUPTION
Zero
clinical
Zero disruption to clinical and patient-facing services.
FINTECH
  • API Lifecycle Platform
No unified lifecycle platform. Slow onboarding. Inconsistent delivery.
Lifecycle platform across product teams. Sub-second B2B response. Developer onboarding: days to under 2 hours.
ONBOARDING
Days→2hrs
ramp
response
Sub-sec
B2B
COVERAGE
All teams
product-wise
Sub-second API response for high-volume B2B traffic.
OIL & GAS
  • API + AI Integration
No managed API layer connecting IoT to AI workloads.
Managed API layer + Vertex AI for predictive maintenance. IoT at scale. 30% less downtime.
APIs
1000+
migrated
AI
Vertex AI
integrated
SCALE
IoT-grade
sensors

IoT sensor data processing at scale with Vertex AI.

FINTECH
  • Delivery Velocity
Production-breaking changes shipping undetected.
AI-assisted break-change detection at design time. Breaks eliminated. 3x delivery velocity.
VELOCITY
3x
delivery
BREAKS
Eliminated
production
DETECTION
Design-time
AI-assisted

Eliminated production-breaking API changes across all teams.

Cut migration timelines from 18 months to under 3 months

  • How it usually goes
  • ●API tooling fragmented – SwaggerHub, Postman, standalone CI/CD, separate monitoring
  • ●Migration manual – policies translated one by one, no automated conversion
  • ●No behavioral testing – no pre vs post comparison or delta analysis
  • ●Rollback means starting over – no instant rollback, no dry-run
  • ●Compliance an afterthought – security applied inconsistently
  • ●Developer onboarding takes days – no portal, no self-service
  • ●Gateway upgrades feared – risk unquantified, teams avoid migration
  • How it runs on NexGenAI
  • ●One platform replaces SwaggerHub, Postman, CI/CD, monitoring with lower TCO
  • ●AI-powered conversion: Edge XML to Terraform + YAML, 200+ policy mappings
  • ●Behavioral testing: shadow traffic, contracts, load with delta reports
  • ●One-click rollback with dry-run mode previewing every change
  • ●OWASP, SOC 2, GDPR, PCI-DSS embedded across every module
  • ●Auto-generated developer portal with docs, SDKs, subscriptions
  • ●RAG assessment quantifies scope, effort, risk – de-risked from day one
1,000+ APIs migrated across 7 global regions with zero production incidents. Sub-second performance maintained. A 7+ year partnership built on consistent delivery.
VERIFIED PRODUCTION
Global API Platform Lead
FinTech Enterprise
Three concurrent M&A integrations consolidated into one API infrastructure. Legacy decommissioned in 8 months. Zero disruption to clinical services.
ENTERPRISE CLIENT
VP Engineering
Healthcare Organisation
Developer onboarding went from days to under 2 hours. The lifecycle platform gave every product team a consistent way to design, test, and ship APIs.
ENTERPRISE CLIENT
Head of API Engineering
FinTech Enterprise