> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rwapulse.fi/llms.txt
> Use this file to discover all available pages before exploring further.

# Create Key

> Create an API key

Create an API key. No authentication required.

```bash theme={null}
curl -X POST "https://rwapulse.xyz/api/v0/keys" \
  -H "Content-Type: application/json" \
  -d '{"name": "My App"}'
```

## Parameters

| Name   | Required | Description                  |
| ------ | -------- | ---------------------------- |
| `name` | Yes      | Key identifier (1-100 chars) |

## Response

```json theme={null}
{
  "key": "rwa_xxxxxxxxxxxxxxxxx",
  "keyId": "key_xxxxx"
}
```

<Warning>
  The `key` is shown once. Copy it before leaving.
</Warning>

## Errors

| Code | Cause                              |
| ---- | ---------------------------------- |
| 400  | Missing or invalid name            |
| 429  | 5+ keys created today from this IP |