API

Build on Ocean data

A simple REST API to access 85M+ company profiles, 950M+ people records, and AI-powered lookalike scoring — directly in your stack.

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Company profiles
85M+
People profiles
950M+
Data points
100+
CRM match rate
82%

What you can build

One API. Every signal you need.

The same data and algorithms that power the Ocean product — search, enrichment, and lookalike scoring — as simple REST endpoints.

POST /v1/companies/search
{
  "results": [
    {
      "domain": "datadog.com",
      "name": "Datadog",
      "industry": "Software & Technology",
      "headcount": 5800,
      "location": {
        "city": "New York",
        "country": "United States"
      },
      "technologies": ["AWS", "Kubernetes", "Python"]
    },
    {
      "domain": "newrelic.com",
      "name": "New Relic",
      "industry": "Software & Technology",
      "headcount": 2100,
      "location": {
        "city": "San Francisco",
        "country": "United States"
      },
      "technologies": ["AWS", "Go", "React"]
    }
  ],
  "total": 12847,
  "page": 1
}
Today we can more confidently say we're reaching out to all the companies that could potentially buy from us.

Josh Pudnos,

Director of Commercial Operations, Brandwatch

Read Brandwatch's story
With Ocean.io we can focus our ad spend on the right companies.

Martin Nørgaard Klausen,

Co-Founder, Lead Motor, Zen Media

Read Zen Media's story

Laura Salmina, Sales Developer at Tele2 IoT

Read Tele2 IoT's story

Julian Berbec, Growth Marketer at Monta

Read Monta's story
Working with a trusted partner saves a ton of engineering time and ongoing AI costs. Speed and quality are higher out of the gate.

Stefan Kollenberg,

Data Partnerships, Clay

Read Clay's story
Ocean.io reduced our average cost per Marketing Qualified Lead by 23%.

Garrett Butler,

Digital Engagement, CBC

Read CBC's story
Ocean.io expands the sea into an ocean, and Scalestack is great at fishing in this vast ocean.

Ezequiel,

Head of Product Operations, Scalestack

Read Scalestack's story
Ocean.io allows us to identify lookalike companies with incredible accuracy.

Maged,

Head of Product, Surfe

Read Surfe's story

Start building with Ocean data

  • 85M+ companies and 950M+ people — the same data as the Ocean product
  • Consistent schema, typed fields, and millisecond response times
  • Connects to HubSpot, Salesforce, Pipedrive, and any webhook