Captain Data: The 1st Intent Data API

Finally, One API
for all Buyer Intent Data.

Thousands of data points, one unified model for developers.

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curl --request POST \
  --url https://api.captaindata.com/v4/enrich/profile \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: api-key' \
  --data '{
    "input": {
      "linkedin_profile_url": "https://www.linkedin.com/in/some-profile/"
    }
  }'

Your new source of truth for intent data, served on a silver platter.

Discover and enrich buyer candidates, uncover signals in real-time, and drive engagement at scale.

Buyers Profile API

One API to discover and enrich profiles by millions

The ultimate source for discovering & enriching company and buyer profiles, delivering precise data batches at scale.

Companies Profile API

Unveil your total addressable market with our Companies Profile API, providing instant access to detailed and accurate business insights.

Company API

People Profile API

Discover and enrich key profiles with our People Profile API, unlocking leads that align with your Ideal Customer Profile.

People API

SIGNALS API

One API to detect meaningful interactions in real-time

Extract under-the-radar behavior data from across the web with our Signal Extraction APIs

Signals API

ENGAGEMENT API

One API to unlock engagement at scale

Give users a simple way to interact with and grow their professional network — engage with content, build new connections, and start conversations in one place.

Engagement API

Designed for smart building teams that need to move faster.

Sales SaaS

Faster go-to-market, minimal development & zero maintenance for your Sales SaaS.

Build Sales SaaS

AI agents & AI Tools

Elevate your AI capabilities with Captain Data’s comprehensive API suite.

Train AI Agents

Revenue Operations

Supercharge your revenue engine using Captain Data’s workflow automation.

Workflow Automation

Scalable

50M+ API transactions and 100GB+ of data processed monthly.

Flexible

Automate thousands of inputs in batch via API.

Smart

Smart Limits keep activity safe by automatically pausing and resuming tasks.

Stable

The most stable Real-time B2B data for AI products and workflows.

Customers

They build smarter sales engines with us

Captain Data gives you the power to do it differently: build your sales machine, leverage web intents, extract leads & companies at the source with the best data quality & coverage available on the market.

AI AGENT - 48H PRODUCTION RELEASE

"We’ve built a leading generative AI platform that helps sales teams generate and convert more pipeline. Captain Data delivers the data we need at scale. In just 2 days, we implemented a crucial data enrichment strategy for our AI features and rolled it out to over 500 users within a few months.”

Thibault

CEO & Co-Founder @ Humanlinker

“Premium APIs for Sales Intelligence”

ATTENTION IS LEVERAGING

Search Company Employees

Search and retrieve a list of employees from targeted companies.

"We’re using Captain Data inside Clay and our own product to run our in-product referral program, while Captain Data also feeds intents and contacts directly into our enrichment engine. Without it, scaling our GTM strategy wouldn’t be possible."

Anis

CEO & Co-Founder @ Attention

ALL-IN-1 PROSPECTION SUITE

"We’ve developed a top-tier all-in-one prospecting suite, leveraging Captain Data to automate workflows at scale. Every user can now search, enrich, engage, and capture interactions across multiple channels — saving us months of development."

Guillaume

COO & Co-Founder @ Zeliq

AI-POWERED REVENUE

"Since 2021, we’ve partnered with Captain Data to build our automated Network Sales Platform. We started by enabling users to sync their professional connections, and now we’ve integrated a full engagement sequence feature using pre-built workflows."