Autobound

Your signal data,one API call away

644 B2B signals delivered via REST API. Search semantically, enrich contacts and companies, and explore company timelines.

Contact Sales→Documentation
Semantic signal search
$ curl -X POST https://signals.autobound.ai/v1/signals/search \
  -H "X-API-KEY: sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "query": "companies investing in AI infrastructure",
    "filters": { "signal_type": ["10-K", "Earnings"] },
    "limit": 10
  }'

How it works

From zero to signals in three steps

No SDKs to install. No schemas to learn. Just HTTPS and JSON.

01

Talk to our team

Tell us about your use case. Our solutions team will scope the right signal package and get you set up.

02

Make your first call

Search, enrich, or subscribe. Every endpoint returns clean JSON with consistent schemas.

03

Go live

Pipe signals into your CRM, data warehouse, or AI workflows. We handle the infrastructure.

Endpoints

Five endpoints. Full signal coverage.

Search, enrich, subscribe, and monitor — everything you need in a clean REST interface.

POST

/v1/signals/search

Semantic Search

Natural language queries embedded as vectors to find relevant signals. Combine with structured filters for signal type, company size, and date range.

POST

/v1/companies/enrich

Company Enrichment

Pass a domain, company name, or LinkedIn URL. Get back every signal — financial filings, hiring trends, news, tech stack changes.

POST

/v1/contacts/enrich

Contact Enrichment

Returns contact-level signals (job changes, LinkedIn posts, milestones) and their employer's company signals in one call.

GET

/v1/companies/{domain}/timeline

Company Timeline

Chronological view of all recent signals for a company. See what happened in the last 7, 30, or 90 days.

GET

/v1/credits

Credits & Usage

Monitor API consumption in real time. Check remaining credits, monthly limits, and usage history.

Full API reference →

Coverage

28 signal sources. 644 signals.

Every signal we deliver via flat file is now accessible through the API. Same data, radically easier to consume.

Financial Intelligence

7 types

10-K, 10-Q, 8-K, Earnings Transcripts, Financial Fundamentals

Social Intelligence

7 types

LinkedIn Posts, Glassdoor, GitHub, Reddit, Twitter/X, YouTube

Workforce Intelligence

5 types

Hiring Trends, Hiring Velocity, Job Changes, Employee Growth, Milestones

Market Intelligence

7 types

News Events, SEO & Traffic, Website Intel, Tech Stack, Patents, Product Reviews

Explore all signal types →
Available now

MCP Server for AI-native workflows

Access Autobound signals directly from Claude, Cursor, and any MCP-compatible AI tool. Search, enrich, and subscribe to signals without leaving your AI workflow.

claude_desktop_config.json

{
  "mcpServers": {
    "autobound-signals": {
      "command": "npx",
      "args": ["-y", "@autobound/signals-mcp"],
      "env": {
        "AUTOBOUND_API_KEY": "your_api_key"
      }
    }
  }
}
Claude DesktopCursorClaude CodeAny MCP Client
MCP setup guide →Claude Code integration →OpenAI integration →

Start building with signal data

Talk to our team about your use case. We will get you set up with API access and dedicated support.

Contact Sales→Read the docs