Introduction

Autobound delivers B2B buying signals — 35+ signal types, 700+ signals, 250M+ contacts, 50M+ companies — in real time or in bulk. Our data powers 50+ platforms including ZoomInfo, 6sense, RocketReach, and TechTarget.

📘

New here? Start with the path that matches how you want to consume data.

Pick your integration path

🗄️ Bulk data → Signal Database Weekly and monthly refreshes across all signal types, delivered to your GCS bucket as JSONL + Parquet. Best for warehouses, enrichment pipelines, and batch scoring. → Onboarding Guide · Schema · Delivery

⚡ Real-time → Signal API REST endpoints to search, enrich companies and contacts, and score buyer intent on demand. Best for in-app lookups and live workflows. → Quickstart · API Reference

🤖 AI assistants → MCP Server Connect Claude, Cursor, and any MCP-compatible client directly to your signal data. No code required. → MCP Server

✍️ AI Content → Generate Personalized Content Generate hyper-personalized emails, call scripts, sequences, and LinkedIn messages using 350+ insight types as context. → Generate Content

5-minute quickstart

All requests authenticate with an API key in the X-API-KEY header. Start with a free endpoint to confirm your key works:

curl https://signals.autobound.ai/v1/account \
  -H "X-API-KEY: YOUR_API_KEY"

A 200 with your account details, rate limits, and credit balance means you're live. Account details, credit costs, request logs, and corpus stats are all free — no credits consumed.

→ Full walkthrough: Quickstart

Browse what's available

• Signal Catalog — every signal type with coverage stats
• Geographic Coverage — coverage by region and signal type
• Company Data · Contact Data — firmographic + professional attributes
• Roadmap — what's shipping next

Authentication & access

Every endpoint requires an API key via the X-API-KEY header. Don't have one yet? Contact [email protected] to get provisioned.