Sixtyfour Enrich Lead

Use this endpoint when you need to augment an existing lead record with richer data — especially social profiles, contact details, and company context — before outreach or CRM import. Prefer this over Enrich Company when the primary subject is a specific individual rather than an organization, and over Find Email or Find Phone when you want a broader set of enriched attributes in a single call.

• Lead not found — insufficient identifying information provided
• Partial enrichment — only some fields could be populated
• Rate limit exceeded — too many requests in a short period
• Invalid input — missing required lead identifiers
• Low-confidence results — lead identity is ambiguous due to common name