Validate phone numbers, email addresses, and IPs; screen for spam and DNC; enrich contacts before they reach your CRM.
Start a workflow in your other tools whenever something new happens in 1Lookup.
Update records in 1Lookup automatically when data changes in the apps your team already uses.
Log 1Lookup activity into a spreadsheet or database so reporting stays current without manual entry.
Ready-made flows built with 1Lookup — preview one, then make it yours.
Enable Integrations or automations with these events of 1Lookup
No trigger available
Action is the task that follows automatically within your 1Lookup integrations.
Check a phone number for spam and robocall reports; returns caller type and fraud score. Optionally bypass cache.
Validate a phone number and get its line type, carrier, reachability, DNC flags and a recommended action.
Check a phone number against Do Not Call lists and known litigators before you call or text.
Look up a US phone number's person details (name, address, email). Choose lookup source or bypass cache.
Verify an email and return deliverability, quality, reputation, and fraud risk; optionally bypass cache.
Find a person's verified work email from their name and company domain.
See how 1Lookup integrates with popular apps to automate tasks and streamline your workflow.
Verify new HubSpot leads with 1Lookup, then enrich contacts before sales follows up.
Check Salesforce phone numbers with 1Lookup when records update, and flag DNC issues for review.
Screen Mailchimp subscribers with 1Lookup before campaigns, removing risky emails from mailing lists.
Enrich Zendesk customer profiles with 1Lookup when tickets arrive, helping agents confirm contact details.
Validate inbound contacts in your CRM with 1Lookup before assignment to sales owners.
Update your spreadsheet with 1Lookup company enrichment after imports, keeping reporting and outreach lists current.







Automate when something happens in 1Lookup
Login -> Create new flow -> Select trigger -> Search 1Lookup -> Choose the trigger from the list
Take action in 1Lookup when something happens in an app or you want to add step in flow
Login -> Create new flow -> Select action -> Search 1Lookup -> Choose the action from the list
Trigger
Action
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1Lookup is a data verification and enrichment API that validates phone numbers, email addresses and IP addresses, screens numbers for spam and DNC, and enriches contacts and companies.
Learn MoreviaSocket is an AI-powered, workflow automation platform that helps people and businesses connect apps and automate repetitive tasks. With thousands of integrations, anyone can build workflows to move data, cut manual work, and save time. Whether for simple tasks or large-scale processes, viaSocket makes automation easy and helps teams focus on what matters most.
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