> For the complete documentation index, see [llms.txt](https://docs.meganova.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.meganova.ai/api-reference.md).

# API Reference

This guide will help you get set up with the MegaNova APIs, organized by tier-specific features and limitations.

## Getting Your API Key

API keys are automatically generated for each user upon account creation. You can view, renew, or revoke your API key in the MegaNova user dashboard:

* **View/Renew API Key:** Log in to your [user dashboard](https://console.meganova.ai/) to view or renew your API key. If you renew your key, the old one will be invalidated.
* **Security Note:** Keep your API key secure. If you suspect it has been compromised, renew it immediately.

## API Types

MegaNova provides two main APIs:

### Platform API

* For managing billing and account resources.
* **BASE URL:** `https://api.meganova.ai`
* **BASE PATH:** `/api/v1`
* **API\_URL:** `https://api.meganova.ai/api/v1`

### Inference API (OpenAI Compatible)

* For running inference (text, vision, image, embeddings) using serverless endpoints.
* **BASE URL:** `https://api.meganova.ai/v1`
* **OpenAI compatible**: Use OpenAI SDKs and tools.

### Enterprise Endpoint (OpenAI Compatible)

* The same models and the same API key, served from dedicated enterprise deployments instead of the shared pool.
* **BASE URL:** `https://enterprise.api.meganova.ai/v1`
* See [Enterprise Endpoint](/enterprise/enterprise-endpoint.md) for which models are available and how usage is billed.

## Tier-Specific API Access

### 🚀 Tier 1

* ✅ **Free Models Only**: Access to <100B parameter models
* ✅ **Basic API Access**: Standard inference endpoints
* ❌ **Premium Models**: No access to >100B models
* ❌ **Dedicated Endpoints**: No GPU hosting access

### 🎨 Tier 2

* ✅ **Free Models**: <100B parameters (including Manta Flash)
* ✅ **Premium Models**: Deepseek V3 (free), Paid models up to 5,000 RPD
* ✅ **Basic Dedicated Endpoints**: Access to 4090 and A6000 GPUs
* ✅ **Standard Support**: 72-hour response SLA

### ⚡ Tier 3

* ✅ **Free Models**: <100B parameters (including Manta Flash)
* ✅ **Premium Models**: Deepseek V3 (free), Paid models up to 10,000 RPD
* ✅ **Enhanced Dedicated Endpoints**: Access to L40S and A100 GPUs
* ✅ **Priority Support**: 24-hour response SLA

### 👑 Tier 4

* ✅ **Free Models**: >100B parameters (including Manta Flash)
* ✅ **Premium Models**: Deepseek V3 (free), Paid models up to 50,000 RPD
* ✅ **All Dedicated Endpoints**: Access to all GPU types including H200/H100
* ✅ **Premium Support**: 12-hour response SLA

## Rate Limits by Tier

| Tier       | Text Generation  | Image Generation | Dedicated Endpoints | Support SLA |
| ---------- | ---------------- | ---------------- | ------------------- | ----------- |
| **Tier 1** | Free models only | Basic            | ❌ Not available     | Community   |
| **Tier 2** | 5,000 RPD        | Standard         | 4090, A6000         | 72 hours    |
| **Tier 3** | 10,000 RPD       | Enhanced         | L40S, A100          | 24 hours    |
| **Tier 4** | 50,000 RPD       | Maximum          | All GPUs            | 12 hours    |

## API Documentation

### Platform API

* [Authentication](/api-reference/platform-api/authentication.md)
* [API Keys Management](/api-reference/platform-api/create-api-key.md)
* [Billing Management](/api-reference/platform-api/get-credit-balance.md)
* [Usage & Limits](/api-reference/platform-api/usage/get-usage-records.md)
* [Errors & Response Conventions](/api-reference/platform-api/errors.md)

### Inference API

* [List Models](/inference-models/model-list.md)
* [Generate Text](/inference-models/text-generation.md)
* [Generate Images](/inference-models/image-generation.md)
* [Generate Embeddings](/inference-models/embedding-generation.md)
* [Vision Capabilities](/inference-models/vision.md)

## See Also

* [Tier Overview](/tiers.md)
* [Pricing Information](https://github.com/MeganovaAI/docs/blob/main/FAQ/pricing-and-fees.md)
* [Glossary](/resources/glossary.md)
* [Legal Documentation](/legal-docs.md)
