API Gateway Consulting & Integration
Your gateway decides who reaches every API you run. We design, build and integrate it — authentication at the edge, rate limits and quotas, custom plugins and policies, and integrations across the gateways, CDNs and load balancers your customers already use.
Sound Familiar?
The gateway problems we get called in for.
- Every customer runs a different gateway. Your product has to plug into Kong, AWS, Azure, MuleSoft or IBM — and each one is another integration to build, test and keep working.
- The gateway cannot do what you need out of the box. Custom authentication, request signing, metering or routing means a plugin or a policy — in Lua, JavaScript or the vendor’s own language.
- Rate limits that do not really limit. Limits keyed on one header, no quotas per customer or project, and nothing that stops one client from eating your capacity.
- Authentication is checked in some services, not at the edge. JWT validation, API keys and mTLS handled differently in every service — so one forgotten check becomes the way in.
- No tests around the gateway. Plugin changes ship on hope, and nobody knows the latency cost until production slows down.
- A migration or upgrade keeps slipping. Moving to a new gateway, merging several, or a major-version upgrade feels too risky to start.
What We Deliver
Gateway work that is designed, tested and handed over with docs your team owns.
This is shipped work: for Cequence’s API-security platform we built integrations across 15 gateways, CDNs and load balancers, with functional and performance test pipelines; for Enkrypt AI, now part of Anaconda, we built the Kong gateway with 10 custom Lua plugins; and we delivered Kong for telecom clients through I’Curity Solutions.
Gateway Architecture & Selection
Which gateway, where it sits and what it enforces — north-south and east-west traffic, and how it fits your identity provider.
Custom Plugins & Policies
Kong plugins in Lua (OpenResty), Cloudflare Workers, and policy code for Azure APIM, AWS, MuleSoft, IBM DataPower and API Connect, WSO2, Akana and KrakenD.
Authentication at the Edge
JWT validation, OAuth 2.1 and OIDC, API keys, mTLS and token exchange — enforced once at the gateway, before traffic reaches your services.
Rate Limiting, Quotas & Metering
Limits keyed on more than one identifier, quotas per customer and per project, and usage metering you can bill from.
Integrations for Product Vendors
Ship your product as a plugin, policy or sidecar across the gateways, CDNs and load balancers your customers run — and keep each one working as they upgrade.
Test & Performance Pipelines
Functional and load tests (k6, JMeter, Postman Newman) in CI, so every plugin change ships with proof that it works and what it costs in latency.
Migrations & Upgrades
Moves between gateways and major-version upgrades, with routes, plugins and consumers carried across and tested before cutover.
API Security Review
A scoped review of your gateway policies, authentication and rate limits against the OWASP API Top 10, with a prioritized fix plan.
How to Start
Low risk, no lock-in. Most clients begin with one small, well-defined piece of work.
Free 30-minute call
Tell us which gateway you run and what it has to enforce. You get a straight answer on the next step.
A fixed-scope first project
One plugin, one integration, a policy review or a migration plan — scoped and agreed before any work starts.
Build, hand over, or keep us close
Tested, documented and handed over — or we stay on to maintain integrations as gateways release new versions.
What Clients Say About Our Gateway Work
In their words.
Akhil is a passionate engineer and will do everything in his power to make the project a success. A quality I love about him is — he considers your customers as his customers and takes genuine ownership of the project while adhering to strict timelines as agreed upon mutually.
Brilliant Developer. Akhil can pick up any new tech fairly quickly. Highly communicative, responsive and takes true ownership of the project from the start till seeing it through success in real production environments. I will work with Akhil again without a doubt. Please go ahead with him without a 2nd thought. If he commits to your project, he will deliver. Period.
We had a great experience with the IntegrAuth team — professional, with great communication, strong on time-critical deliveries, and real subject-matter expertise on gateway integrations.
Brilliant design, planning and execution. Very keen attention to detail, performance and cost effectiveness. Highly recommended to any Startups or Large Enterprises looking for IAM, Security or Policy integrations with deployment support on Gateway, LBs, CDNs. Highly recommended for Software Consulting.
The IntegrAuth team is highly professional in their work and brilliant with technical solutions, delivering quickly and efficiently. Having worked closely with them, I can say they're genuinely super technical guys.
Ritesh SonawaneEx-DevOps SRE, CloudRaft · now at COVARATECHI've been working with IntegrAuth for almost a year now, and honestly, they've been great to work with. Their team really knows their stuff when it comes to Kong Gateway, security, authentication and authorization, and audit trails. They also have strong experience with tools like OpenSearch and Elasticsearch, which has been really useful for us. One thing I especially appreciated was their migration planning — they helped us figure out how to move from our legacy system to a more modern setup without taking unnecessary risks, and their recommendations around the authentication system gave us a lot more confidence in the new architecture. They're technically strong, practical, and actually take the time to understand the problem before suggesting a solution. Would definitely recommend them.
Nitin Aravind BirurAI Researcher, Enkrypt AIIntegrAuth brings genuinely impressive expertise in Kong Gateway and system/architecture design for DevOps infrastructure. They think through problems critically instead of just applying quick fixes, and it shows in the quality of their recommendations.
Communication is consistently great throughout a project. They keep you in the loop, explain trade-offs clearly, and are accommodating whenever requirements shift. Delivery is on time, every time, which isn't something you can say about every vendor.
Beyond the technical skills, they're just great to work with, patient, responsive, and easy to collaborate with. Highly recommend IntegrAuth for Kong Gateway or infra architecture expertise.
Learn It Free First
We teach everything we practice — these IntegrAuth Academy lessons cover the same ground, free, no sign-up.
The API Gateway
The checkpoint in front of every API — what it should and should not do
IntegrAuth Academy · freeRate Limits, Quotas & Abuse Control
Keeping one client from taking down everyone else
IntegrAuth Academy · freeAPI Keys vs OAuth
When a key is enough, and when it is not
IntegrAuth Academy · freeValidating a JWT
The checks every gateway must make on every token
IntegrAuth Academy · freeTLS and Mutual TLS
Proving both sides of a connection
IntegrAuth Academy · freeOWASP API Top 10
How APIs actually get attacked
IntegrAuth Academy · freeCheck Your Gateway Setup — Free
Point our free micro-tools at your own configuration. Every check mirrors one we run in real engagements.
Gateway JWT Lint
Lint an API-gateway JWT-validation policy (Kong / Azure APIM / Apigee)
gwjwtlint.integrauth.comJWKS Check
Grade a JWKS endpoint's key hygiene + verify a JWT
jwkscheck.integrauth.comWell-Known Scan
Map & grade a domain's OAuth/OIDC/MCP .well-known discovery surface
wellknownscan.integrauth.comCert Lint
Grade a pasted X.509 certificate's hygiene
certlint.integrauth.comAI Gateway Check
Grade a LiteLLM / AI-gateway config for hardening gaps
aigatewaycheck.integrauth.comGraphQL Check
Grade a GraphQL schema's security posture (paste-only)
graphqlcheck.integrauth.comRelated deep dives: Kong & Lua Plugins · API Security · IAM & SSO · Custom Software
Make Your Gateway Do the Work
Tell us which gateway you run and what it needs to enforce — we will scope the plugin, policy or integration.
akhil@integrauth.com