Please Log In
You need to log in to access your API credentials and start using our APIs. Start with our free trial!
Log In & Start Free TrialAPI Documentation
Nyne.ai is the Google of people and business data. Our enterprise-grade APIs provide comprehensive contact discovery and data enrichment services that help you find and understand the people who matter to your business.
We offer powerful APIs designed to solve different but complementary challenges:
Person Enrichment API
Transform partial information into complete profiles. Input any identifying detail about a person (email, phone, social media profile url, or name) and get everything Nyne knows about them. Receive comprehensive data including social media profiles, contact information, work experience, education, skills, and much more. Optionally include social media newsfeed data with recent posts, engagement metrics, and activity insights from LinkedIn, Twitter, Instagram, and GitHub. Perfect for lead qualification, customer research, relationship building, and social selling.
Person Search API
Find groups of people based on any criteria you define. Whether you're recruiting talent, building prospect lists, or identifying industry experts, our Person Search API helps you discover the right people at scale. Search by company, role, location, skills, or any combination of criteria to build targeted contact lists for your business needs.
Person Newsfeed API
Get social media newsfeed data from specific profiles without the overhead of full enrichment. Perfect for social media monitoring, engagement analysis, and content strategy. Input a social media profile URL and receive recent posts, engagement metrics, and activity insights from LinkedIn, Twitter, Instagram, GitHub, or Facebook. Fast, focused, and efficient for when you only need social media activity data.
Company Enrichment API
Enrich company data using email addresses, phone numbers, or LinkedIn company profiles. Get comprehensive business information including company details, size, location, industry, specialities, funding data, and more. Perfect for company research, B2B lead qualification, market intelligence, and competitive analysis.
Person APIs
Discover, enrich, and engage with people who matter to your business.
Person Search API
- Contact-specific search results
- Multiple search criteria support
- Exact match and fuzzy search
- Optional result enrichment
- Efficient pagination
- Rate limiting and caching
Person Enrichment API
- Email, phone, and social media input
- Comprehensive person data
- Professional details
- Social media profiles
- Location information
- Async processing with callbacks
Person Newsfeed API
- Social media post retrieval
- LinkedIn, Twitter, Instagram, GitHub, Facebook
- Recent posts and engagement metrics
- Fast, focused data retrieval
- No enrichment overhead
- Async processing with callbacks
Person Article Search API
- Search by name and company
- Multiple content types
- Sortable results
- Async processing with status polling
Company APIs
Discover, enrich, and evaluate businesses for B2B intelligence and market research.
Company Enrichment API
- Email, phone, and LinkedIn URL input
- Comprehensive company data
- Company size and metrics
- Location and industry information
- Funding and investor data
- Synchronous API responses
Other APIs
Usage API
- Monthly credit consumption
- Breakdown by API
- Requests count and limits
- Simple GET endpoint
Explore by API Family
Browse our APIs organized by category:
Person APIs
Company APIs
Common API Features
All our APIs share these enterprise-grade features:
Secure Authentication
API key and secret authentication with support for both header and parameter-based auth.
Rate Limiting
Intelligent rate limiting with per-minute, per-hour, and monthly quotas to ensure fair usage.
Consistent Responses
Standardized JSON responses with success indicators, timestamps, and structured data.
Error Handling
Comprehensive error codes and human-readable messages for easy debugging and integration.
Async Processing
Asynchronous processing with callback support for high-volume operations and real-time notifications.
Usage Analytics
Detailed usage statistics and monitoring to help you track API consumption and optimize performance.
Getting Started
Ready to start using our APIs? Follow these steps:
- Get API Credentials: Contact our sales team at sales@nyne.ai to get your API key and secret.
- Choose Your API: Select the Person Search API for contact discovery, the Person Enrichment API for comprehensive person data enhancement, the Company Enrichment API for business data, or the Person Newsfeed API for focused social media monitoring.
- Review Documentation: Check out the detailed documentation for your chosen API.
- Test Integration: Use the provided code examples to test your integration.
- Go Live: Implement in your production environment with proper error handling.
Support: support@nyne.com
Need Help?
Our support team is here to help you integrate and use our APIs effectively.
Email: support@nyne.com
Sales: sales@nyne.ai