GraphQL, webhooks, iPaaS

Middleware
without the mess.

REST, GraphQL, gRPC, webhooks, event-driven. Salesforce, NetSuite, HubSpot, Shopify. iPaaS in n8n, Workato, Zapier. The boring middleware that holds your business together.

Get a quote → What we ship
PatternsREST, GraphQL, gRPC, events
Webhook signingHMAC by default
Default iPaaSn8n
PLUTOBEE middleware CRM Salesforce ERP NetSuite PAYMENTS Stripe SHOP Shopify CHAT Slack MKT HubSpot
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What we ship

Six concrete deliverables.

Every APIs & Integrations engagement maps to a specific deliverable below. We commit to it in the SOW, demo it weekly, and you own the result.

01

API design

REST + OpenAPI, GraphQL + Yoga / Apollo, gRPC + Buf. Versioned, documented, generated clients.

APIs & Integrations
02

CRM / ERP integration

Salesforce, HubSpot, NetSuite, Zoho, Pipedrive. Idempotent, observable, conflict-aware.

APIs & Integrations
03

Webhooks

HMAC-signed payloads. Dead-letter queues. Replay tooling. Retry policies that respect upstream.

APIs & Integrations
04

Event-driven

Kafka, RabbitMQ, SQS, Pub/Sub, EventBridge. Choreography vs orchestration chosen per case.

APIs & Integrations
05

iPaaS

n8n, Workato, Zapier, Tray, Make. We build the connectors you need, host the platform you choose.

APIs & Integrations
06

Headless commerce

Shopify, Commerce Layer, Medusa, Saleor, BigCommerce APIs. Storefront + checkout + payments wired.

APIs & Integrations
The stack

The tools we reach for.

Solid line: what we use every day. Dashed line: what we reach for when the brief justifies it. We will work in your stack if you have a strong reason; otherwise these defaults serve us well.

GraphQL tRPC gRPC Buf OpenAPI Apollo Kafka RabbitMQ Temporal n8n Workato Salesforce HubSpot NetSuite Zoho Shopify Commerce Layer Medusa EventBridge SQS Pub/Sub Stripe
How we engage

Four steps. Real demos every Friday.

From signed SOW to first demo is one week. No discovery loops that bill for months without showing software. No silent stretches between status decks.

01

Mapping

Source-of-truth model. Field mappings. Identity reconciliation strategy.

Week 0-2
02

Build

Connectors, transforms, queueing, monitoring. Idempotency keys throughout.

Week 2-6
03

Reconciliation

Dual-write, replay, exception handling. Drift detection between systems.

Week 4-8
04

Operate

Webhook health monitoring, queue depth alerts, monthly reconciliation reports.

Ongoing
They built our Salesforce-NetSuite-HubSpot loop in 6 weeks. We finally have one definition of a customer.
CRO · B2B SaaS · $40M ARR
Frequently asked

The questions buyers ask first.

Off-the-shelf iPaaS or custom code?
iPaaS for the 80% (Zapier, n8n, Workato). Custom for the 20% that matters (your core flows, your critical reconciliation, your high-volume webhooks). We help you draw the line.
How do you handle idempotency?
Idempotency keys on every mutation. Receiver-side dedup. Outbox pattern on writes. Replay-safe by design.
Webhook security?
HMAC SHA-256 signed payloads with rotating secrets. Replay protection. IP allowlists. Receiver-side rate limits to prevent feedback storms.
Can you maintain existing integrations?
Yes. We retainer-support integrations you already have. Triage broken webhooks, untangle abandoned Zapier sprawl, document the spaghetti.

Connect the systems.
Untangle the chaos.

Senior integrations engineer reads your stack diagram and returns a one-page architecture in two business days.

Get a quote → All 12 services
At a glance
Default API styleGraphQL or tRPC
Webhook signingHMAC SHA-256
Default queueKafka / SQS
Default iPaaSn8n
Response time< 1 business day

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Software Engineering→Data & Intelligence→Cloud & Platform→

See all 12 services · Or browse pricing · Or read case studies.

“
Their webhook reliability work moved us from 96 percent delivery to 99.97 percent. We sleep through the night now.
C
L. ChenHead of Platform, Series D SaaS
Frequently asked

Quick answers.

The questions buyers in this service ask in week one.

REST or GraphQL?+

REST + OpenAPI 3.1 default. GraphQL when client teams need it and the schema is a real product. gRPC for service-to-service.

How do you handle webhooks?+

Idempotency, signed payloads, retry with exponential backoff, dead-letter queues, replay UI for failed deliveries. Production-grade.

iPaaS or custom?+

Workato, Zapier, n8n where pre-built connectors fit. Custom Temporal workflows when business logic is complex or rate-limited paths matter.

Can you build an API for our existing data?+

Yes. Discovery includes domain modeling. We deliver OpenAPI spec before implementation.

Versioning?+

URI versioning for major (v1, v2). Sunset headers. Migration guides. Old versions supported for minimum 12 months after deprecation notice.

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