# Your signal data, one API call away

700+ B2B signals delivered via REST API. Search with structured filters, enrich contacts and companies, and explore signal timelines.

Signal search with filters

```
$ curl -X POST https://signals.autobound.ai/v1/signals/search \
  -H "X-API-KEY: sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "signal_type": ["10-K", "Earnings"],
    "domain": "salesforce.com",
    "date_from": "2026-01-01",
    "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 explore timelines. 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

### Clean REST interface. Full signal coverage.

Search, enrich, and monitor. Everything you need to build on top of 700+ B2B signals.

#### POST

`/v1/signals/search`

Signal Search

Structured search with filters for signal type, domain, date range, and more. Returns matching signals with full metadata.

#### GET

`/v1/signals/{signal_id}`

Get Signal

Retrieve a specific signal by ID. Returns the full signal record with all metadata and enrichment data.

#### GET

`/v1/signals/types`

Signal Types

List all available signal types with descriptions, categories, and delivery stats. Useful for discovering what data is available.

#### POST

`/v1/companies/enrich`

Company Enrichment

Pass a domain. Get back every signal: financial filings, hiring trends, news, tech stack changes. Bulk endpoint available for up to 100 domains.

#### 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.

#### POST

`/v1/contacts/enrich`

Contact Enrichment

Returns contact-level signals (job changes, LinkedIn posts, milestones) and their employer's company signals. Bulk endpoint available.

#### GET

`/v1/contacts/{email}/timeline`

Contact Timeline

Full signal timeline for a contact by email. Batch endpoint available for multiple contacts in one call.

#### GET

`/v1/stats`

Database Stats

Signal database statistics: total signals, coverage by type, freshness metrics. Plus /credits and /logs for usage monitoring.

## Coverage

### 35+ data sources. 700+ 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

### Intent Intelligence

1 type

Buyer Intent (company + contact level), 6B+ daily signals, 43K+ topics

## MCP Server for AI-native workflows

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

### Configuration

```
{
  "mcpServers": {
    "autobound-signals": {
      "command": "npx",
      "args": ["-y", "@autobound/signals-mcp"],
      "env": {
        "AUTOBOUND_API_KEY": "your_api_key"
      }
    }
  }
}
```

## 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.