Introduction - LeadVector

The LeadVector API does what the LeadVector app does, from your own code:

Lookups: find a business email or a mobile number, verify an email, or find the person behind an email.
Enrichment: the full profile of a person or a company.
Campaigns: create email campaigns, write their sequences, and add their leads.
Email accounts and inbox: manage the mailboxes campaigns send from, and read and answer the replies.

Your first call

Every request goes to https://prod.leadvector.app, under /v1, with your API key in the x-api-key header. This one checks that your key works:

curl https://prod.leadvector.app/v1/auth/me \
  -H "x-api-key: YOUR_API_KEY"

{ "authenticated": true, "userId": 1234 }

Then find an email:

curl https://prod.leadvector.app/v1/find-email \
  -H "x-api-key: YOUR_API_KEY" \
  -H "content-type: application/json" \
  -d '{ "fullName": "Jane Doe", "domain": "northwind.example" }'

Next

Authentication: getting and using a key.
Credits & pricing: what each lookup costs, and what is free.
Rate limits, Errors and Pagination.
The API Reference tab lists every route, with a playground to try each one.