Datasigma
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1Lookup
Validation and enrichment APIs for teams working with phone, email, IP, domain and B2B data.
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Overview
About 1Lookup
1Lookup provides API-based validation, enrichment and intelligence products for contact data, company information, fraud signals, prospecting and related workflows.
What it does
1Lookup exposes validation and enrichment services through a common API and shared credit system. Teams can verify contact details, enrich records and run business-data lookups.
Where it fits
It fits into sales operations, onboarding, fraud prevention and automation workflows where applications need to validate or enrich contact and company data programmatically.
Who it suits
Developers, sales-ops teams, marketplaces and SaaS products that need contact or business-data validation.
Editorial view
Strengths and limitations
Written by our editors to the same standard for every product.
Strengths
- Broad set of validation and enrichment APIs
- Single API and shared credit system
- Suitable for automated workflows and agents
Limitations
- Usage costs increase with lookup volume
- Some advanced data products consume more credits than basic validation
Reviews
What users say
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Company
About 1Lookup
From the vendor
Provided by the vendor and reviewed by our editors; not independently verified.
- Company
- 1Lookup
- Website
- 1lookup.io
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