LinkedIn to Business Email
The LinkedIn to Business Email API retrieves the valid work email address for any LinkedIn profile. It supports single lookups (linkedin_url) and batch lookups of up to 100 profiles at once (linkedin_urls).
It only returns corporate email addresses, no personal inboxes. Use this when you need to reach contacts at their workplace domain, for example for B2B outreach, CRM enrichment, or account-based marketing campaigns. If you also want a personal email fallback, use linkedin_to_best_email instead.
Use this endpoint to:
- Reach prospects at their work email address
- Enrich B2B lead lists with corporate emails
- Power account-based marketing and sales sequences
Fair Use Policy: This API is subject to our Fair Use Policy for Enrichment.
Outcomes:
A lookup that finds nothing is not an error. It returns HTTP 200 with status: "not_found", empty or null results, and the usual metadata — and costs no tokens, though it still counts as one request against your Fair Use requests limit. Read status, not the HTTP code, to tell a hit from a miss. The API’s only 404 is an unknown or retired tool name.
Authorizations
Pass your API key as a Bearer token. Keys follow the format ms_XXXXXXXXXXX.
Body
Response
Success
ok when the lookup found data, not_found when it completed but matched nothing. A miss is still HTTP 200 and costs no tokens.
ok, not_found Per-call metadata. fair_use is always present on a tool call; the remaining fields appear only where they apply.