Base64 Post Encode

---
name: base64-post-encode
api: Base64 Encode / Decode
method: POST
path: /v1/technology/base64/encode
base_url: https://requiems.xyz
description: Encode a plain-text string to Base64
---

## Endpoint

**POST https://requiems.xyz/v1/technology/base64/encode**

## Encode

Encode a plain-text string to Base64

## Parameters

| Name | Type | Required | Location | Description |
| ---- | ---- | -------- | -------- | ----------- |
| `value` | string | yes | body | The string to encode |
| `variant` | string | no | body | Encoding variant: standard (default) or url (URL-safe base64url) |

## Response Example

```json
{
  "data": {
    "result": "SGVsbG8sIHdvcmxkIQ=="
  },
  "metadata": {
    "timestamp": "2026-01-01T00:00:00Z"
  }
}
```

## Response Fields

| Field | Type | Description |
| ----- | ---- | ----------- |
| `result` | string | The Base64-encoded output |

## Errors

- `undefined` **400** — Missing or empty value field
- `undefined` **422** — Validation constraint on the variant field (must be standard or url)