Lead Enrichment Pipeline

Batch contact enrichment with rate-aware credit tracking

Turns raw lead lists into enriched, contactable records through batched API calls, with sliding-window rate limiting and credit accounting so a run stays predictable and within budget. Auto-detects spreadsheet input formats.

Highlights

• Sliding-window rate limiter keeps runs inside API limits.
• Credit tracking makes the cost of a batch visible up front.
• Auto-detects XLSX and CSV input without manual configuration.