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GET https://api.hunter.io/v2/domain-search?domain=intercom.io&api_key=API_KEY

The Domain Search requires a domain name and returns a set of data about the organisation, along with the email addresses found and additional information about the people owning those email addresses.

GET https://api.hunter.io/v2/email-finder?domain=reddit.com&first_name=Alexis&last_name=Ohanian&api_key=API_KEY

The Email Finder requires the name of a person and a domain name. It returns the professional email of this person and a confidence score. If the email address is displayed somewhere online, the sources are also returned.

GET https://api.hunter.io/v2/author-finder?url=https://hunter.io/blog/how-to-know-if-someone-read-your-email/&api_key=API_KEY

The Author Finder requires an online article URL. It returns the author's name, email address, and confidence score. If the email address is displayed somewhere online, the sources are also returned.

GET https://api.hunter.io/v2/email-verifier?email=patrick@stripe.com&api_key=API_KEY

The Email Verifier requires an email address. It returns the verification result to check if the email address is deliverable or not, with the detailed validation checks made and a confidence score.