SDK for backend engineers

Enterprise API integration.
One afternoon, not six weeks.

Devloom's typed SDK handles OAuth2 token refresh, cursor pagination, and rate-limit retry for 40+ enterprise APIs. Backend engineers wire logistics platforms, ERPs, and CRM connectors without writing the same three files again.

CRM CRM API Salesforce · HubSpot PAY Payments API Stripe · Braintree SHP Shipping API FedEx · UPS · DHL Devloom Unified Connector Layer auth retry page Your App one unified SDK DATA SOURCES YOUR APP

Connects to 40+ enterprise APIs including

auth-token-refresh.ts
async function ensureValidToken(ctx) {
  const expiry = ctx.token.expires_at;
  if (Date.now() > expiry - 60_000) {
    ctx.token = await refreshOAuthToken(
      ctx.refreshToken,
      ctx.clientId,
      ctx.clientSecret
    );
    await tokenStore.save(ctx.token);
  }
  return ctx.token.access_token;
}
cursor-pagination.ts
async function fetchAllPages<T>(endpoint) {
  const results: T[] = [];
  let cursor: string | null = null;
  do {
    const url = cursor
      ? `${endpoint}?cursor=${cursor}`
      : endpoint;
    const { data, next } = await get(url);
    results.push(...data);
    cursor = next;
  } while (cursor != null);
  return results;
}
retry-backoff.ts
async function withRetry<T>(fn, max = 5) {
  let attempt = 0;
  while (attempt < max) {
    try {
      return await fn();
    } catch (e) {
      if (e.status !== 429) throw e;
      const wait = Math.pow(2, attempt) * 1000;
      await sleep(wait);
      attempt++;
    }
  }
  throw new Error('Max retries exceeded');
}

The problem

The integration tax every backend team pays

Every enterprise API integration starts the same way: you read the docs, discover their auth flavor is subtly different, implement token refresh, realize their pagination is cursor-based not offset-based, add retry logic for rate limits... then do it all again for the next connector.

That code is never in your product roadmap. It's pure overhead. Weeks of undifferentiated boilerplate — replicated across every new integration your company needs.

3–6 weeks average per enterprise API integration — before Devloom
How it works

Three methods. Any enterprise API.

Auth, pagination, and retry live in the SDK. Your code calls three methods and gets typed records back — regardless of what the connector does underneath.

1
dlx.client.connect()
Connect

Instantiate an authenticated client for any connector. OAuth2, API key, or SAML — handled automatically.

2
dlx.query()
Query

Filter, paginate, and transform records with a unified query API. No connector-specific cursor logic.

3
dlx.stream()
Stream

Subscribe to real-time webhooks with normalized event schemas across all connected platforms.

SDK capabilities

Everything the boilerplate was doing — now built in

Four primitives that eliminate the integration tax across every connector in the catalog.

Unified Auth

OAuth2, API key, JWT, and SAML all handled through one auth interface. Token refresh and session management included.

dlx.auth.oauth2({
  scopes: ['read', 'write'],
  autoRefresh: true
})

Auto-Pagination

Cursor-based, offset, page-token — Devloom normalizes all pagination patterns. One .autopage() call fetches everything.

client.query('orders')
  .autopage()
  .all()

Rate-Limit Retry

Exponential backoff with jitter, 429 detection, and per-connector rate profiles. Your code never sees a rate limit error.

dlx.retry({
  maxAttempts: 5,
  strategy: 'exponential'
})

Type-Safe Responses

Full TypeScript generics on every query. Response shapes are normalized across connectors — no more per-API type massaging.

const orders =
  await client.query<
    Order[]>('orders')
    .all()
Connector catalog

40+ connectors. Logistics, ERP, CRM, and more.

New connectors ship every month. Request one in the dashboard.

Fieldvault CRM
CRM GA
Orbis ERP
ERP GA
Apex DB
Database GA
Kova HRMS
HR GA
NovaTick ITSM
ITSM GA
SnowFlux DW
Warehouse GA
Voxcom CPaaS
Comms Beta
Ledgrix Finance
Finance GA
Shipwell TMS
Logistics GA
Argent Freight
Freight Beta
Palco WMS
Warehouse GA
Daxia Analytics
Analytics Beta
From engineers

What backend engineers say

★★★★★

"We had a 3-week Orbis ERP integration project on the roadmap. With Devloom, our senior engineer had it done in a day and a half. That freed the whole sprint for actual product work."

Jordan K.
Lead Platform Engineer · logistics-saas.io
★★★★★

"The pagination boilerplate alone was 200 lines across our integrations. After switching to Devloom's .autopage(), it's gone. Our codebase shrank measurably."

Amara T.
Backend Lead · freightcore.dev
★★★★★

"Rate-limit errors dropped to zero after we added Devloom. The per-connector retry profiles just work — no tuning needed. We've since added four more connectors without touching the retry logic."

Rafael O.
Senior API Engineer · warelink.build

Ship your integration this week,
not next quarter.

Free tier. No credit card. Works in an afternoon.

$ npm install devloom
import { dlx } from 'devloom';
const client = dlx.client('fieldvault-crm');