EccoAPI Documentation
Welcome to EccoAPI - your gateway to cutting-edge AI image and video generation services.
Getting Started
EccoAPI provides high-performance AI generation capabilities through simple RESTful endpoints. Whether you need fast image prototyping, production-grade 4K images, or high-fidelity video generation, our API has you covered.
Core API Services
NanoBanana API
Fast AI image generation with Gemini 2.5 Flash. Optimized for speed.
NanoBanana Pro
High-quality 4K image generation with Gemini 3 Pro. Optimized for detail.
Veo 3.1 API
High-fidelity video generation with native audio. Text-to-video, image-to-video, and more.
Veo 3.1 Fast
Faster video generation optimized for speed. Lower cost per video.
Authentication
All requests require a Bearer token in the Authorization header:
Pricing
| Model | Price | Rate Limit |
|---|---|---|
| Nano Banana | $0.01/image | 600 req/day, 30 req/min |
| Nano Banana Pro (1K/2K) | $0.05/image | 1000 req/day, 100 req/min |
| Nano Banana Pro (4K) | $0.10/image | 1000 req/day, 100 req/min |
| Veo 3.1 | $0.10/second | 20 req/day, 2 req/min |
| Veo 3.1 Fast | $0.05/second | 20 req/day, 2 req/min |
* Veo rate limits can be increased based on usage. Contact support for higher limits.
Error Codes
| Code | Description |
|---|---|
| 400 | Bad Request - Missing or invalid parameters |
| 401 | Unauthorized - Invalid or missing API key |
| 402 | Payment Required - Insufficient credits |
| 429 | Too Many Requests - Rate limit exceeded |
| 500 | Internal Server Error |