Public API · v1

The same Businium workspace, available to your stack.

Create campaigns, sync contacts, schedule content, manage feed engagement, and configure Job Campaigns through the same resource model used by the dashboard. Keys are scoped, revocable, and visible in Settings.

Explore the product
Extension online

API Settings

Create scoped keys for integrations and reporting.

Create API key

Active keys

2

Requests this month

8,412

Rate limit

1,000/hr

API keys

Keys are shown once and can be revoked at any time.

US revenue workspace

Used 12m ago

bus_live_••••••••9A4F
Contacts: read/write · Campaigns: readActive

Reporting dashboard

Used yesterday

bus_live_••••••••3D7Q
Analytics: readActive
Real requests · sanitized responses

Explore the contracts your integration actually calls.

Choose a resource to inspect a valid v1 request, the scope it requires, and a representative response. This public demo is inert and sends no network requests.

Developer workspace

https://app.businium.com

v1 available
POST/api/v1/campaigns
Request body
{
  "name": "US SaaS Revenue Leaders",
  "linkedInAccountId": "acct_demo_us_01",
  "safetyProfile": "BALANCED",
  "stopOnReply": true,
  "randomizeDelays": true,
  "steps": [
    { "stepType": "VISIT_PROFILE" },
    { "stepType": "CONNECT", "delayDays": 1 },
    {
      "stepType": "FIRST_MESSAGE",
      "messageTemplate": "Hi {{firstName}}, your work at {{company}} stood out.",
      "delayDays": 2
    }
  ]
}
201 response
{
  "ok": true,
  "data": {
    "campaign": {
      "id": "cmp_demo_01",
      "name": "US SaaS Revenue Leaders",
      "status": "DRAFT",
      "steps": 3,
      "stopOnReply": true
    }
  }
}

Resource coverage that mirrors the product.

JSON in and out, workspace isolation on every call, and stable v1 response envelopes for CLIs, Zapier, n8n, internal tools, and AI agents.

Campaigns

List, create, update, enroll, and send a full visual DAG.

Contacts

Search with filters or upsert one to 500 CRM records.

Scheduled posts

Create approval-ready posts and inspect their status.

Feed campaigns

Manage engagement rules and keyword-driven targeting.

Job Campaigns

Create role searches with fit, company, and freshness scoring.

Accounts & personas

Discover account IDs and keep AI voice settings in sync.

Keys disclose only their prefix.

The full token appears once at creation. After that, Settings shows its label, prefix, scopes, last use, and expiry so operators can rotate credentials without guessing what depends on them.

Scope each integration to its job.

Give a reporting dashboard read-only access, a CRM contacts:write, or an agent narrowly selected campaign and post scopes. Revocation takes effect on the next request.

Ready when you are

Your AI is ready. Your next 500 connections are waiting.

Plug in your key, launch a campaign, and let Businium do the rest — personalised outreach that sounds like you, at scale.

Book a 15-min walkthrough
LinkedIn-safe by defaultBYO AI keyCancel anytime