Magento API Integration Expert

It depends on the consumer and the data shape. Magento REST API is the right call for most server-to-server integrations (ERP, CRM, marketplace sync), it’s stable, well-documented, and covers nearly the whole admin surface. Magento GraphQL shines for storefront / headless consumers that need lean, typed payloads and want to fetch exactly the fields they use in one round-trip. We design each flow against whichever fits the latency budget and payload shape, and frequently use both in the same project.

Yes. Magento ERP integration with NetSuite, SAP, and Microsoft Dynamics is one of our most common builds. We sync orders, invoices, inventory, pricing, and customer records, usually two-way, with explicit field mappings you can audit. We connect either directly via the ERP’s REST/SOAP API or through an iPaaS layer (Celigo, Boomi, MuleSoft) when one is already in place. Every record carries an idempotency key so a retried call never creates a duplicate.

Instead of nightly CSV exports that drift out of date, we use event-driven sync. Magento fires a webhook (or pushes a message onto a RabbitMQ queue) the moment an order is placed, stock changes, or a customer is created. A worker consumes the event, transforms the payload, and calls the target system’s API. Queues smooth out spikes, decouple the two systems, and let us retry on failure without blocking the storefront.

Nothing gets lost. Every outbound call uses an idempotency key, so if a message is delivered twice you still get exactly one record downstream. Transient failures (timeouts, 5xx, rate limits) are retried with exponential backoff. Anything that still fails after the retry budget lands in a dead-letter queue and fires an alert, so a human fixes it, the order is never silently dropped.

Yes. When the native Magento REST API or GraphQL schema doesn’t expose what you need, we build custom endpoints the proper Magento way, service contracts, webapi.xml routes for REST, and resolvers + schema.graphqls for GraphQL. They’re versioned, secured with the same ACL/token model as core, and documented so your other teams can consume them.

Webhooks are almost always better: the source system pushes an event the instant something changes, so data stays fresh and you don’t hammer the API. Polling is the fallback when a third-party platform doesn’t emit webhooks, we then poll on a sensible schedule with a cursor so we only fetch what changed. For high-volume two-way flows we layer RabbitMQ queues on top so neither side is overwhelmed.

We never expose admin credentials. Server-to-server integrations use integration tokens or OAuth 1.0a scoped to the minimum ACL resources the integration actually needs. Secrets live in environment config or a secrets manager, never in code or the repo. Inbound webhooks are verified by signature/HMAC, traffic is TLS-only, and middleware sits behind allow-lists where appropriate. Every integration gets its own credentials so access can be revoked independently.

Yes, marketplace sync is a core part of what we do. We integrate Amazon (SP-API) and eBay so listings, inventory, and orders stay consistent across channels. Stock is decremented centrally so you never oversell, and marketplace orders flow back into Magento for unified fulfilment and reporting. We can build this directly or bridge an existing multichannel tool (ChannelEngine, Linnworks) into your Magento data.

Rough timelines:

• Single integration (one system, one direction): 1-2 weeks
• Multi-system integration (ERP + CRM + marketplace, two-way): 3-6 weeks
• Custom platform / middleware (high volume, 4+ systems): 6-12 weeks

Discovery and sandbox testing are included, we don’t cut a go-live until you’ve signed off the data flowing correctly in a sandbox.

Yes, rate limiting is designed in, not patched on. We respect each platform’s quota with token-bucket throttling, batch requests where the API supports it, and queue-based backpressure so a burst of orders doesn’t trip the limit. When a 429 does come back, we honour the Retry-After header and back off automatically. This matters most for marketplace APIs (Amazon SP-API) and ERPs with strict concurrency caps.

Yes. Every build ships with 14 days of post-launch coverage and a monitoring dashboard + dead-letter alerting so issues surface fast. Beyond that, we offer an optional monthly retainer that covers API version bumps (vendors deprecate endpoints regularly), monitoring, and small mapping changes as your catalog or processes evolve. Custom Platform engagements include 30 days of coverage by default.

Transparent pricing at ~$25/hr:

• Single Integration: $499 (~20h), one system, one direction
• Multi-System Integration: $1,499 (~60h), up to 3 systems, two-way real-time sync
• Custom Platform: custom quote, middleware/iPaaS, high volume, 4+ systems

Every quote includes discovery, field-mapping, sandbox testing, go-live, and post-launch coverage. Any third-party platform licence or API fees are paid directly to the vendor, no markup from us.