Third-Party API Integration
Adding another platform should remove work, not create more of it. Our third-party API integration services connect CRMs, ERPs, logistics tools, marketing platforms, and other software your business already uses.
API Development & Integration
Custom API Development & Integration forConnected Business Systems
CoreDron is an API development and integration company based in Ahmedabad, India, building REST and GraphQL APIs, third-party integrations across CRM, ERP, payments and logistics, and SOAP-to-REST bridges for legacy systems — for startups, agencies and mid-market enterprises worldwide.
Disconnected software creates duplicate work, delayed updates, and problems nobody sees until something breaks. Our API integration services bring systems together so information reaches the right place without constant manual handling.
Trusted by product teams, startups & agencies across a global client base
What We Do
API Development & Integration Services for Systems that Work Together
Most businesses add software one tool at a time as they scale their operations. The trouble starts when those tools need to share data, trigger actions, or stay in sync. We build the connections that make that possible.
REST API Development
For web, mobile, and connected products, a well-planned REST API keeps communication consistent, secure, and predictable. Our REST API development services focus on clear endpoints, sensible data handling, and APIs teams can keep working with.
Webhook Integration
Not every system should keep asking whether something changed. Webhooks let applications respond to events, making them useful for payments, orders, alerts, CRM updates, and other time-sensitive workflows.
SOAP & Legacy API Integration
Older systems still run important parts of many businesses. We connect modern applications with SOAP API services and legacy platforms without pretending everything needs to be replaced first.
Payment Gateway API Integration
Payments leave little room for vague handling. Our payment gateway API integration work covers transaction flows, status updates, refunds, recurring payments, and the edge cases that appear when something fails midway.
Cloud API Integration
Cloud platforms often need to exchange data with internal tools, applications, or other providers. Our cloud API integration services connect those environments without turning every new dependency into another manual process.
Free Consultation
Still Copying Data Between Systems Manually?
If your team is copying information, chasing failed updates, or working around disconnected tools, our custom API integration services can help those systems work together properly.
Key Benefits
CoreDron API Development & Integration — Connected Systems for Your Business
A good integration removes work people have quietly accepted as normal. Fewer manual updates, fewer mismatched records, and less time spent figuring out why one system knows something another doesn't.
01 / Benefit
Less Copying Between Tools
When information moves automatically, teams stop entering the same details in several places. That saves time and cuts down the small errors that manual work tends to create.
02 / Benefit
Fewer Gaps Between Systems
One platform updates while another stays behind. Good API integration services keep important information flowing so teams aren't making decisions based on two different versions of the truth.
03 / Benefit
New Tools Are Easier to Add
Your technology stack will change. Well-planned APIs make it easier to connect new platforms, partners, or services without having to pull apart everything that already works.
04 / Benefit
Problems Stay More Contained
Third-party services fail. Requests time out. Networks have bad days. We plan for those moments so one broken connection is less likely to disrupt an entire workflow.
05 / Benefit
Customers Wait Less
Payments, bookings, order updates, and account changes often depend on several systems behind the scenes. Better connections mean fewer delays between what users do and what happens next.
06 / Benefit
Teams Get Cleaner Information
Duplicate and outdated records quickly create confusion. Thoughtful integrations help data arrive where it belongs, in a form the receiving system can actually use.
Work Process
Our API Development & Integration Process — Explained in 5 Steps
Integrations often fail because the happy path gets all the attention. We look at how data moves, what each system expects, and what should happen when something doesn't go to plan.
- 01
Systems & Requirements Discovery
We start by understanding the systems involved, the data that needs to move, and what should trigger each action. Existing APIs, technical limitations, security needs, and awkward edge cases all enter the conversation early.
- 02
API Design & Integration Planning
Next, we map endpoints, data contracts, authentication, dependencies, and failure paths. The goal is to make each connection clear before development begins, especially when several systems depend on the same information.
- 03
AI-Assisted API Implementation
AI helps our engineers move faster through repetitive implementation and documentation work. Experienced developers stay responsible for business logic, API security, data handling, and the decisions that determine whether an integration holds up.
- 04
API Testing & Failure Validation
A successful request tells only part of the story. We carry out API testing under invalid data, timeouts, authentication failures, duplicate events, and service unavailability to see how the integration behaves when conditions aren't ideal.
- 05
Deployment, Monitoring & Improvement
Once the connection is live, we observe how it behaves under real traffic and dependencies. Errors, latency, changes to third-party APIs, and new requirements are addressed as the integration continues to evolve.
Engagement Estimates
API Development & Integration Cost Estimate
A simple connection between two well-documented systems is very different from integrating legacy software, payment flows, or several platforms at once. These estimates give you a useful starting point before we inspect the actual setup.
| App Type | Description | Timeline | Estimate (USD) |
|---|---|---|---|
| Single API / Simple Integration | A single custom REST endpoint or one third-party API integration — auth, docs, testing included | 2–4 weeks | $1.5K – $3.5K |
| Multi-Endpoint API / Multiple Integrations | Several REST endpoints, webhooks, and 2–3 third-party integrations (CRM, marketing, logistics) | 4–8 weeks | $4K – $9K |
| Payment / Complex Integration | Payment gateway flows + webhooks + multi-system data mapping and error handling | 6–12 weeks | $9K – $18K |
| Enterprise / Legacy Bridge | SOAP or legacy API bridge + multi-system orchestration + high-volume / high-security requirements | 12–20 weeks | $18K+ |
Single API / Simple Integration
Timeline
2–4 weeks
Estimate (USD)
$1.5K – $3.5K
Description
A single custom REST endpoint or one third-party API integration — auth, docs, testing included
Multi-Endpoint API / Multiple Integrations
Timeline
4–8 weeks
Estimate (USD)
$4K – $9K
Description
Several REST endpoints, webhooks, and 2–3 third-party integrations (CRM, marketing, logistics)
Payment / Complex Integration
Timeline
6–12 weeks
Estimate (USD)
$9K – $18K
Description
Payment gateway flows + webhooks + multi-system data mapping and error handling
Enterprise / Legacy Bridge
Timeline
12–20 weeks
Estimate (USD)
$18K+
Description
SOAP or legacy API bridge + multi-system orchestration + high-volume / high-security requirements
* Estimates are indicative ranges, not fixed pricing.
What’s included: Final pricing depends on the number of systems involved, API quality, data complexity, security requirements, third-party limitations, expected traffic, and the condition of existing infrastructure.
Technical Expertise
Getting the Best API & Integration Services for Your Business
The right integration can streamline your operations and eliminate repetitive manual work — and our development experts understand it like no one else. Check out our future-forward technical stack today.
AWS
Google Cloud
Docker
Kubernetes
Vercel
GitHub Actions
React.js
Next.js
Vue.js
Angular
TypeScript
JavaScript
Tailwind CSS
Sass
Industry We Serve
Delivering the Right Solutions for Everyone
Over the years, CoreDron has helped several businesses change the way they operate. Here's a closer look at the industries we serve.
Real Estate
Property listings & management
Logistics
Fleet, tracking & dispatch systems
Supply Chain
Inventory & supplier networks
Enterprise
Internal tools & cloud platforms
Automotive
Fleet management & mobility
Fintech
Payments, lending & wallets
eCommerce
Storefronts, checkout & payments
Ai & Machine Learning
Custom models & integrations
HealthTech
Patient apps & telemedicine
EdTech
Learning & assessment platforms
View All Industries
12+ sectors served globallyInnovation Driven
API Capabilities Built for Real-World Connections
An integration has to handle more than just successful requests. Systems slow down, credentials expire, events arrive twice, and data doesn't always look the way the documentation promised. We build for those moments too.
Smart Retry Handling
A temporary failure shouldn't immediately become a lost transaction. We set retry rules based on the type of error, timing, and the system involved, rather than blindly resending the same request.
Data Mapping & Transformation
Two systems can describe the same customer in completely different ways. We map, clean, and reshape data so each platform receives information in a form it can actually use.
Webhook Event Processing
Webhooks can arrive late, twice, or out of order. We build event handling around those realities so one unexpected delivery doesn't quietly create duplicate actions or inconsistent records.
Rate Limit Management
Third-party APIs often control how many requests they accept. We manage throttling, queues, and request timing so busy periods don't turn normal platform limits into broken workflows.
Secure Token Management
Access tokens expire, rotate, and occasionally fail. We handle storage, refresh flows, permissions, and OAuth authentication carefully so credentials don't become the weakest part of the connection.
Idempotent Request Handling
Repeated requests happen more often than people expect. We design critical operations so retries are less likely to create duplicate payments, orders, records, or other actions users never intended.
API Version Management
APIs change, but consumers rarely upgrade at once. Clear versioning and deprecation paths make it easier to improve an interface without suddenly breaking applications that still depend on it.
Payment Event Handling
A payment can succeed, fail, remain pending, or be refunded later. We build payment gateway integration flows around the full transaction lifecycle rather than treating checkout as one request.
Centralized Error Tracking
An integration can fail quietly for hours before someone notices. We capture useful error context and surface recurring issues so teams can investigate the actual problem instead of guessing.
Request Validation
Bad data should be stopped before it travels deeper into the system. We validate formats, required fields, permissions, and unexpected inputs early, with responses that make failures easier to understand.
API Usage Monitoring
Traffic patterns tell you a lot about an API. We track latency, failures, request volumes, and unusual behavior so performance problems can be spotted before they become widespread.
Sandbox & Test Environments
Testing against live systems is rarely a good first move. We create safer environments for validating requests, callbacks, edge cases, and integration changes before real customers or business data are involved.
Testimonials
What Clients Say About Working With CoreDron
Client feedback from verified reviews and direct testimonials across projects we've worked on.
“We appreciated their development suggestions, fast responses, and reliable technical support. CoreDron Solutions PVT LTD delivered a functional solution with no bugs, meeting expectations. The team ensured a smooth workflow through their 24/7 availability and prompt responses to questions and concerns. They impressed with their valuable insights and suggestions and reliable support.”
Faisal Alsalem, wanna delivery
Riyadh, Saudi Arabia
“They cared about quality, not just delivery. Working with them felt like having an in-house tech team. CoreDron Solutions PVT LTD's work made the website faster and more user-friendly, resulting in positive feedback and more consistent daily sales. The team was highly professional, well-organized, and proactive in suggesting improvements. The team's technical expertise impressed the client.”
Gabriel Kaam
Paris, France
“Ongoing project – so far so good everything seems to be perfect and we should expect a good deliverable.”
Majd Andraos, Mangomolo FZ LLE
Beirut, Lebanon
“Does a great job and will continue to work with Jigar for a long time…Great guy to work with! Always working the projects hard, timely and responsive.””I would like to thank you for the excellent work you provided and the professionalism while working. You will be my always choices in any future work”
Gary Jezorski, Only Pro Stuff, LLC
Tennessee, United States
“CoreDron Solutions Pvt. Ltd. successfully carried out our project, which includes in-app purchases.”
Ozgun Cingillioglu, Peyote Digital
United Kingdom
“I would like to thank you for the excellent work you provided and the professionalism while working. You will be my always choices in any future work”
Khaled Alhattami
Saudi Arabia
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Why CoreDron
Why Agencies Choose CoreDron?
Product engineering team based in Ahmedabad, India, working across web, mobile, SaaS, commerce and AI. We handle new product builds and long-term improvements to software that's already in use — senior-only staffing, direct client access, and a 2-week project kickoff.
60+
Projects Delivered
55+
Clients Served
10+
Years of Software Development Experience
4.9/5
Clutch Rating · 18 Reviews
Global
Client Base
12+
Industries Covered
15+
Team Members
Our Team
Senior-only
Engineers who’ve shipped at scale
10+ Years of Expertise
Proven engineering track record — from MVPs to enterprise platforms for a global client base.
Senior-Only Teams
3–10+ year engineers assigned per project. No juniors learning on your budget. Dedicated PM included.
Fast Project Kickoff
From signed agreement to active sprint in under 2 weeks — discovery starts immediately, no onboarding lag.
You Own the Code
100% IP ownership from day one. Full repository access, documentation and NDA in place before work begins.
Blogs
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API Development & Integration
Explore All BlogsBusinesses around the world trust CoreDron to deliver what's right for their business. Don't believe us? Check for yourself what our customers and clients have to say about us.
Get In Touch
Ready to discuss your project?
Tell us what you're building and where you're stuck. A first call with a senior engineer covers scope, likely timeline and rough cost — no sales handoff, no pitch deck.
55+ Clients Served- 60+ Projects Delivered
- 4.9/5 Clutch Rating · 18 Reviews
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Common questions from teams evaluating an API development and integration partner — with straight answers about how CoreDron approaches each one.
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