Powerful APIs,
Endless Possibilities
Transform business relationships into actionable data with flexible integration options for any CRM, data warehouse, or custom system. Our APIs and low-code tools minimize development time.
Start a free trial or schedule a demo
and we'll show you how to use our APIs with your systems

Contacts, Companies, Emails, Meetings
and more...
SigParser has an easy to use set of APIs including APIs for Contacts, Companies, distinct Emails across mailboxes, distinct Meetings across mailboxes, Who knows Who and Who knows a Company.
Integrate with Low Code
Integration Tools
Connect SigParser to your business systems through our low-code friendly APIs. Quickly configure data syncing to CRMs and email marketing tools. Use Zapier or Make.com for quick integrations.
Other popular tools are Tray, Power Automate and SSIS.
Who Knows Who APIs
Load your data warehouse with relationship records for who knows who. Use this data to create custom scores for which employees has the best relationship with a Contact or Company.
{
"has_more": true,
"next_url": "https://ipaas.sigparser.com/api/...",
"data": [
{
"contact_record_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"contact_email": "example@email.com",
"contact_name": "John Doe",
"contact_title": "Executive Vice President of Underwriting",
"contact_status": "Valid",
"contact_domain": "company.com",
"related_contact_record_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
"related_contact_email": "example@email.com",
"related_contact_name": "Sally May",
"related_contact_title": "Executive Vice President of Underwriting",
"related_contact_status": "Valid",
"related_contact_domain": "company.com",
"related_contact_company": "Example Co.",
"total_interactions": 234,
"total_emails": 123,
"total_meetings": 4,
"emails_to": 24,
"emails_from": 45,
"emails_included": 2,
"completed_meetings": 4,
"completed_meetings_minutes": 120,
"upcoming_meetings": 2,
"upcoming_meetings_minutes": 120,
"first_interaction": "2025-04-24T21:53:07+00:00",
"first_email": "2025-04-24T21:53:07+00:00",
"first_meeting": "2025-04-24T21:53:07+00:00",
"first_email_to": "2025-04-24T21:53:07+00:00",
"first_email_from": "2025-04-24T21:53:07+00:00",
"first_email_included": "2025-04-24T21:53:07+00:00",
"latest_interaction": "2025-04-24T21:53:07+00:00",
"latest_email": "2025-04-24T21:53:07+00:00",
"latest_meeting": "2025-04-24T21:53:07+00:00",
"latest_email_from": "2025-04-24T21:53:07+00:00",
"latest_email_to": "2025-04-24T21:53:07+00:00",
"latest_email_included": "2025-04-24T21:53:07+00:00",
"next_meeting": "2025-04-24T21:53:07+00:00"
}
]
}
Security Is Our #1 Priority
Our APIs use secure TLS 1.2 encryption and you can scope your APIs keys to exactly the resources needed. Additionally, our technology is SOC2 Type 2 compliant and adheres to the most stringent data security regulations. Click here to learn more.





Start integrating Today!
Book a demo and we can show you how to get started with our APIs and answer any questions you have. We can even assist in getting your integrations setup for new customers depending on the complexity.