The Waterfall API is available atDocumentation Index
Fetch the complete documentation index at: https://docs.waterfall.io/llms.txt
Use this file to discover all available pages before exploring further.
https://api.waterfall.io. All requests require an API key in the x-api-key header.
Endpoints
| Endpoint | Type | Description |
|---|---|---|
| Prospector | Async | Find contacts at a target company by title and location filters. Returns emails, phones (optional), and employment history. |
| Search Contact | Sync | Search contacts by company identity, title, department, seniority, or hire date. Returns profile data — contact channels not included. |
| Search Company | Sync | Search companies by industry, headquarters country, and headcount range. |
| Contact Enrichment | Async | Enrich a contact by LinkedIn, email, or name + domain. Returns verified email, phone (optional), title, and employment history. |
| Phone Enrichment | Async | Find mobile and direct-dial numbers for a contact. |
| Company Enrichment | Async | Enrich a company by domain, LinkedIn, or name. Returns full company profile. |
| Company Reveal | Async | Reveal company information from an IPv4 address. Beta. |
| Job Change Detection | Sync | Check if a contact is still at a given company. Returns status and a profile snapshot. |
| Email Verification | Sync | Verify an email address and return deliverability status. |
| Account Reporting | Sync | Retrieve usage counters at the account and key level. |
| API Key Management | Sync | Create and manage sub-keys under a master key. |