How do I install the OmniSocials Node.js SDK?

Run npm install @omnisocials/sdk. It needs Node 18 or later. Then set OMNISOCIALS_API_KEY to an API key from Settings, API in the OmniSocials app.

How do I post to Instagram, LinkedIn or X with Node.js?

Connect the accounts once in the OmniSocials app. Then create the client with new OmniSocials() and call client.posts.create() with the content, the channels and the time to post. Leave out the time and the post stays a draft for your team.

Does the Node.js SDK support async code?

Every method returns a Promise, so you use it with async and await in Node 18 or later. The package ships ESM and CommonJS builds with TypeScript types.

How do I verify OmniSocials webhooks in Node.js?

Pass the raw request body, the X-OmniSocials-Signature header and your webhook secret to verifyWebhookSignature(). It checks the HMAC-SHA256 signature with a constant-time compare, rejects deliveries older than 5 minutes and returns the parsed event.

What happens when my Node.js code hits the rate limit?

The API allows 100 requests per minute per key. The SDK retries 429 responses, server errors and dropped connections twice by default and waits for Retry-After. If the limit still holds, it throws RateLimitError with the time to wait.

Do I need my own developer app for each platform?

No. You connect each account once in the OmniSocials app with the platform's own sign-in (Telegram: press Start in the OmniSocials bot; Discord: Continue with Discord, or paste a webhook URL). After that, every API key of the workspace can post to it. The SDKs and the API do not connect accounts themselves.

Is there a sandbox or test mode?

No, there are no test keys. Leave out scheduled_at and a post stays a draft, so you can build against a real workspace without publishing. Many teams also keep a separate workspace with test accounts.

The SDKs are free and open source. They need an API key, which comes with every OmniSocials plan: $10 per seat per month billed annually, or $12 billed monthly. You can try it for 14 days first.

Node.js SDK

Social media SDK
for Node.js

Post, schedule, reply and report on 13 platforms from Node.js or TypeScript, with zero dependencies and full types.

Get API key Read the docs

app.omnisocials.com/calendar

Released

2

Home

Create Post

Calendar

Posts

Analytics

Social Inbox

2

Automations

Approvals

1

Library

Latest updateDiscord channels

#announcements

OmniSocialsAPP924

1/3

JJens

Today

Week 43, 2026

WeekMonth

Mon

19

Tue

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Wed

21

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Fri

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Posted

6:03 PM

A priority field cannot tell you whether...

Posted

9:00 AM

This is Beamer working for you... or not...

Scheduled

8:10 PM

Jira just got personal.

Draft

10:00 AM

We’ve put together a set of Jira how-to ...

In approval

10:00 AM

“Ready to configure” is a strange status...

Scheduled

9:00 AM

A roadmap you share with stakeholders an...

launch.ts~/released

1import { OmniSocials } from "@omnisocials/sdk";
2 
3const client = new OmniSocials(); // reads OMNISOCIALS_API_KEY
4 
5const { data: post } = await client.posts.create({
6  content: "We’ve just added Jira Assets support…",
7  channels: ["linkedin", "x", "facebook"],
8  scheduled_at: "2026-10-23T07:00:00Z",
9});
10 
11console.log(post.id, post.status);

Terminalnpm install @omnisocials/sdk

Webhooksyour-app.com/hooks

post.published10191 h ago200

post.approved10233 h ago200

Signed with HMAC-SHA256

launch.ts~/released

1import { OmniSocials } from "@omnisocials/sdk";
2 
3const client = new OmniSocials(); // reads OMNISOCIALS_API_KEY
4 
5const { data: post } = await client.posts.create({
6  content: "We’ve just added Jira Assets support…",
7  channels: ["linkedin", "x", "facebook"],
8  scheduled_at: "2026-10-23T07:00:00Z",
9});
10 
11console.log(post.id, post.status);

Terminalnpm install @omnisocials/sdk

Install in one lineFrom npm, for Node 18 or later. The source is on GitHub under MIT.npm install @omnisocials/sdk

Zero dependenciesBuilt on native fetch (Node 18+). Nothing else lands in your node_modules, and both ESM and CommonJS builds ship in the box.native fetch

Typed end to endFull TypeScript types for every request body and response envelope, including platform-specific options like X threads and Bluesky posts.TypeScript types

Fits the Node.js stack you use

The same client in Express, Next.js, NestJS, Fastify, Hono and Bun. Each example schedules a post from your own code.

Express~/released

1import express from 'express';
2import { OmniSocials } from '@omnisocials/sdk';
3 
4const client = new OmniSocials(); // reads OMNISOCIALS_API_KEY from env
5const app = express();
6app.use(express.json());
7 
8app.post('/launch', async (req, res) => {
9  const post = await client.posts.create({
10    content: req.body.content,
11    channels: ['instagram', 'linkedin', 'x'],
12    scheduled_at: '2026-11-03T09:00:00Z',
13  });
14  res.json(post.data);
15});
16 
17app.listen(3000);

One client for the whole API

Posts, media, the inbox, analytics and webhooks sit on the same client, with the same names in every language.

app.omnisocials.com/posts

Released

2

Home

Create Post

Calendar

Posts

Analytics

Social Inbox

2

Automations

Approvals

1

Library

Latest updateDiscord channels

#announcements

OmniSocialsAPP924

1/3

JJens

Posted44Scheduled2Drafts1In approval1Rejected0Failed1

Platforms

Views

Likes

Comments

Search posts...

Post	Platforms	Views	Likes	Comments
We’ve just added Jira Assets support to boards in Jira. Oct 23, 2026, 9:00 AM		–	–	–	Edit
A roadmap you share with stakeholders and a changelog you publish to customers aren’t the same thing. Oct 25, 2026, 9:00 AM		–	–	–	Edit

media.ts~/released

1const { data: video } = await client.media.uploadFromUrl({
2  url: "https://example.com/jira-assets.mp4",
3});
4 
5await client.posts.create({
6  content: "We’ve just added Jira Assets support…",
7  channels: ["instagram", "linkedin"],
8  media_ids: [video.id],
9  scheduled_at: "2026-10-23T07:00:00Z",
10});

Retries, errors and webhook checks built in

All eight follow one design. They retry what fails for a moment, raise a clear error for the rest and check every webhook signature.

errors.ts~/released

1import {
2  OmniSocials, RateLimitError, ValidationError,
3} from "@omnisocials/sdk";
4 
5const client = new OmniSocials({ maxRetries: 5, timeout: 60000 });
6 
7try {
8  await client.posts.publish("1019");
9} catch (err) {
10  if (err instanceof RateLimitError) console.log(err.retryAfter);
11  else if (err instanceof ValidationError) console.log(err.code);
12  else throw err;
13}

Requestsclient.posts.create()

1POST/v1/posts429 Too Many Requests
2POST/v1/posts503 Service Unavailable
3POST/v1/posts201 Created
Sending…

Automatic retriesRate limits, server errors and dropped connections retry with backoff. Retry-After is respected.2 retries by default

Errors you can catchOne class per failure: authentication, validation, not found, rate limit, server and connection.RateLimitError

Timeouts you setSet the timeout, the retry count and the base URL per client. The defaults fit most apps.30 s per attempt

Webhook checksHMAC-SHA256 with a constant-time compare and a 5-minute replay window.verifyWebhookSignature()

The Node.js package

Released with the other seven SDKs from one changelog. Need another language? See all eight on the SDK page.

All SDKs

Package: @omnisocials/sdk
Install
Version: 0.9.0Released Oct 5, 2026
Requires: Node 18 or later
Dependencies: Zero dependencies (native fetch)
Client: new OmniSocials()
Responses: Typed (TypeScript)
Webhooks: verifyWebhookSignature()
Source: OmniSocials/omnisocials-node MIT license

Frequently
Asked Questions

Robert LigthartFounder of OmniSocials

Ask me a question

Still have a question?Ask Robert, the founder

Ask

Install it.Post today.

The SDKs, the API, the CLI and the MCP server come with every plan: $10 per seat per month, billed annually.

Get API key Read the docs

launch.ts

const { data: post } = await client.posts.create({
  content: "We’ve just added Jira Assets support…",
  channels: ["linkedin", "x", "facebook"],
  scheduled_at: "2026-10-23T07:00:00Z",
});
 
console.log(post.id, post.status);

~/releasedzsh
$npm install @omnisocials/sdkadded 1 package in 1s$node launch.ts1024 scheduled

Social media SDKfor Node.js

Fits the Node.js stack you useself.__wrap_n!=1&&self.__wrap_b("«Rkjeh5»",1)

One client for the whole APIself.__wrap_n!=1&&self.__wrap_b("«Rkkeh5»",1)

Retries, errors and webhook checks built inself.__wrap_n!=1&&self.__wrap_b("«Rkleh5»",1)

The Node.js packageself.__wrap_n!=1&&self.__wrap_b("«Rkmeh5»",1)

Frequently Asked Questionsself.__wrap_n!=1&&self.__wrap_b("«Rbneh5»",1)