Changelog
API version history and release notes for the Nudg3 API
Changelog
All notable changes to the Nudg3 API will be documented here.
We follow Semantic Versioning for API versions. Breaking changes will be announced in advance and released under new major versions.
v1.0.0 (January 2026)
Initial Public API Release
The first public release of the Nudg3 API, providing programmatic access to brand visibility analytics across AI providers.
Features
-
Analytics Endpoints - Core brand visibility tracking
- Dashboard metrics with visibility scores
- Brand and competitor management
- Prompt template analytics
- Source and URL citation tracking
- AI response monitoring
- Google AI Overview (AIO) metrics
-
Export Endpoints (Premium)
- Chat responses export (CSV/TSV)
- Source citations export
- Dashboard graph data export
- Prompts mentions export
- Export metadata endpoints (statistics, manifest, schema)
-
Authentication & Security
- API key authentication with Bearer tokens
- Scoped permissions (read:analytics, export:data)
- IP allowlisting support
- Rate limiting with sliding window algorithm
API Tiers
| Tier | Scopes | Rate Limits |
|---|---|---|
| Basic | read:analytics | 60/min, 600/hour |
| Premium | read:analytics + export:data | 300/min, 3000/hour |
Supported AI Providers
- OpenAI (GPT-4, GPT-4o, GPT-4o-mini)
- Anthropic (Claude 3.5 Sonnet, Claude 3 Opus)
- Google (Gemini Pro, Gemini Flash)
- Perplexity (Sonar)
Deprecation Policy
When we deprecate API functionality:
- Announcement: Deprecated features are announced in the changelog and via email
- Timeline: Minimum 6 months notice before removal
- Migration: Documentation provided for migration to new endpoints
- Support: Deprecated endpoints continue working during the deprecation period
Currently Deprecated
None at this time.
Upcoming Changes
Q2 2026 (Planned)
- Webhook notifications for real-time alerts
- Batch operations API
- SDK releases (Python, JavaScript, Go)
- Enhanced filtering options
Q3 2026 (Planned)
- Custom prompt templates via API
- Historical data access (>90 days)
- Team management endpoints
Subscribe to Updates
Stay informed about API changes:
- Release Notes: Check this changelog regularly
- Status Page: status.nudg3.ai
- Email Updates: Configure in your workspace settings
Breaking changes will be released under new API versions (e.g., v2). The current version (v1) will remain supported with security updates.