Prospeo API

Our API was completely revamped. Much cleaner and powerful endpoints have been implemented. If you are still using one of our old endpoints, please see our migration guides and implement the changes before the 1st of March 2025.

Our fast and stable API is designed to be integrated in minutes.

Simple and clear JSON responses
Fast response time & consistent responses format
Simple auth & easy-to-understand error handling
Free API access for all users

Get Started

Authentication & format - Authenticate your requests and understand the required format
Rate limits - Understand our rate limiting to avoid service interruption

Enrichment endpoints

Enrich Person - Enrich a lead with their verified email, mobile and all their accurate B2B data.
Bulk Enrich Person - Enrich up to 50 leads at once with their contact info & profile data.
Enrich Company - Enrich a company with their accurate and up-to-date data: funding, technologies, and 50+ endpoints.
Bulk Enrich Company - Enrich up to 50 companies at once with all of their data.

Search endpoints

Search Person - Leverage our powerful database and search through 200M+ contacts with 30+ filters.
Search Company - Leverage our database and search through 30M+ companies.

Other endpoints

Account Information - Track your usage, next renewal date, and more.

Deprecated endpoints (removed on 1st of March)

Those endpoints will be removed on the 1st of March.
Please see our migration guide for a seamless transition.

Email Finder - Find the verified email address of any professional from their name and company website or company name.
Mobile Finder - Find the mobile number of any professional from their LinkedIn URL.
Email Verifier - Verify email addresses with high accuracy with our revolutionary catch-all verification algorithm.
Domain Search - Find email addresses linked to a domain name or company name.
Social URL Enrichment - Get clean data-points from any LinkedIn profile URL in seconds and find verified professional email addresses.