About CreatorNode
CreatorNode is a REST + MCP API platform that provides AI-powered tools for content creators and developers — YouTube thumbnail ranking, code & diagram rendering, chemistry informatics, audio processing, and deterministic video rendering.
Platform Facts
| Product type | REST API + MCP server |
| API families | 6 — YouTube, Visual, Science, Audio, Postproduction, Video |
| Endpoints | 15 (see API Catalog) |
| Authentication | x-api-key header — free tier works without a key |
| Pricing model | Credit-based prepaid — free tier included (see Pricing) |
| Response formats | JSON, SVG, PNG, binary audio, binary video |
| Infrastructure | Azure (Functions, API Management, Static Web Apps) |
| MCP server | @creatornode/mcp-server on npm |
Credit Packages
| Package | Price | Credits | Validity |
|---|---|---|---|
| Boost | $3 | 250 | 3 months |
| Starter | $10 | 1,000 | 6 months |
| Professional | $100 | 15,000 | 1 year |
See Pricing for full details and tier comparison.
OpenAPI Specifications
- YouTube API Reference — AI-powered YouTube content optimization — thumbnail A/B testing with CTR prediction, hook/intro validator with retention analysis.
- Visual API Reference — Server-side rendering API — code snippets, diffs, Mermaid diagrams, timelines, chemistry molecules and reactions as SVG/PNG.
- Science API Reference — Chemistry validation and comparison — SMILES validation, molecular property extraction, structural similarity scoring.
- Audio API Reference — Audio processing API — fast multi-track audio merging with crossfade support.
- Postproduction API Reference — AI-assisted postproduction workflows — scene descriptions and editing metadata generation.
- Video API Reference — Deterministic video assembly API — lightweight slideshow rendering and tightly scoped MP4 workflows.
Links
- API Catalog — browse all endpoints
- MCP Server — connect AI agents (Claude, Cursor)
- Pricing — credit packages and free tier
- Legal — terms of service and privacy policy