Build Your Own Bitrix24 Marketplace REST Application
Handling fifty portals simultaneously crash-free?
Memory leaks, token expiration, rate limits—common pitfalls. We've engineered robust REST apps surviving thousands of installations. With proper multi-tenant design, your app can handle 100+ portals with 99.9% uptime. From OAuth flows to moderation passing, we cover everything.
Multi-tenancy without headaches?
Local apps bind to a single portal. REST apps for marketplace must handle many portals. We use partitioned databases (PostgreSQL schemas per member_id) and isolated OAuth tokens. A smart rate limiter distributes API calls evenly. Compared to naive implementations, our architecture handles 5x more concurrent users with 20% less latency. No local entity storage means cleaner separation.
Key components list:
- OAuth server (3 endpoints: install, uninstall, token refresh)
- API service (REST client with retry logic, 3 attempts on 429)
- Async queue for webhooks (Redis list, processed by 4 workers)
- Partitioned database (PostgreSQL schema per portal)
- Redis cache (TTL=300s for common queries)
These are mandatory. Without them, your app will fail moderation. We've seen apps rejected for missing OAuth token refresh.
Development stages:
| Phase | Duration | Deliverables |
|---|---|---|
| Basic CRM integration | 3-5 weeks | OAuth, iframe placement, CRM read, 1 webhook |
| Two-way sync | 7-11 weeks | Sync core entities, async processing, error handling |
| Full multi-placement | 12-18 weeks | Custom fields, user interface, advanced webhooks |
| Marketplace moderation | 3-5 weeks | Security review, documentation, resubmission |
Total: 8-12 months typical. Compared to competitors, our development time is 30% faster due to reusable components.
Post-launch care:
One month warranty included (bug fixes, performance tuning). Optional maintenance from $500/month includes monitoring, updates, and support. We train your team with 2-hour session and provide full technical documentation. Post-warranty support is $100/hour. 87% of clients continue with maintenance after first year.
Start your project:
Contact us for a free analysis and estimate. First phase (discovery) takes up to 5 business days. After agreement, development begins with bi-weekly sprints. We have 5+ years of Bitrix24 integration experience and have delivered 30+ marketplace apps. Our team is certified Bitrix24 developers. We provide SLA with 4-hour response time.
What's included in your project:
- Full technical specification
- Source code with Git repository
- Automated CI/CD pipeline
- Staging environment
- Deployment instructions
- 1-hour training session
- 30 days post-launch support
- Documentation (API, database schema, user guide)
We ensure your app passes moderation on first try (98% success rate). Start building your marketplace presence today.