Developer Hub

Build with verified B2B contact data

Enrich people and companies through the SalesQL REST API, or connect our MCP server to the AI tools you already use.

Works in

Two ways to build

Same verified data — pick the surface that fits your team.

REST API

For engineers who want to build on their own stack. Call a REST endpoint to enrich a person or company and get verified emails and phones back as predictable JSON — with Bearer-token auth and bulk up to 100 per request.

Open the API docs

For no-code & AI users

MCP Server

Connect to Claude, ChatGPT or Gemini and enrich in plain language — or wire native connectors for HubSpot, Salesforce and n8n. No code required.

Open the MCP docs

What you can do

The same capabilities power both the API and the MCP — and we're shipping more endpoints soon.

Available now

Enrichment — reveal verified emails, phones and data for people and organizations

Coming soon

Email verification

Prospector / Search

Campaigns / Outreach

Quickstart

Create an API key under Settings → API Access, then pick your path.

REST API

Your first enrich — predictable JSON back

For developers

bash · request

# Enrich a person from a LinkedIn URL
curl -G "https://api-public.salesql.com/v1/persons/enrich" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  --data-urlencode "linkedin_url=https://www.linkedin.com/in/jane-doe"

200 · response

{
  "uuid": "daca140a-66e7-4a25-ab17-e66f29160c94",
  "first_name": "Jane",
  "last_name": "Doe",
  "full_name": "Jane Doe",
  "linkedin_url": "https://www.linkedin.com/in/jane-doe",
  "title": "Director of Product",
  "headline": "Director of Product at Acme Corp",
  "industry": "Computer Software",
  "location": "San Francisco, US",
  "emails": [
    { "email": "jane.doe@acme.com", "type": "Work", "status": "Valid" }
  ],
  "phones": [
    { "phone": "+1 415 555 0199", "type": "Mobile" }
  ]
}

Full API reference

MCP Server

Connect once, then just ask

For AI & no-code

bash · one-time setup

# Add the SalesQL MCP to Claude Code
claude mcp add --transport http salesql \
  https://mcp.salesql.com/mcp \
  --header "Authorization: Bearer YOUR_API_KEY"

Then ask in plain language

"Enrich linkedin.com/in/jane-doe and draft an intro email."

"Find the direct dial for Acme's VP of Marketing."

"Enrich these 40 LinkedIn URLs with verified emails."

All clients & tools

Need a key?Get your API/MCP key