developer-utilities-post-decodelisted
Install: claude install-skill bobadilla-tech/requiems-api-skills
## Endpoint
**POST https://requiems.xyz/v1/technology/base64/decode**
## Base64 Decode
Decode a Base64-encoded string back to plain text. Returns 422 for invalid or unpadded input.
## Parameters
| Name | Type | Required | Location | Description |
| ---- | ---- | -------- | -------- | ----------- |
| `value` | string | yes | body | The Base64-encoded string to decode |
| `variant` | string | no | body | Encoding variant: standard (default) or url (URL-safe base64url) |
## Request Example
```json
{
"value": "SGVsbG8sIHdvcmxkIQ==",
"variant": "standard"
}
```
## Response Example
```json
{
"data": {
"result": "Hello, world!"
},
"metadata": {
"timestamp": "2026-01-01T00:00:00Z"
}
}
```
## Response Fields
| Field | Type | Description |
| ----- | ---- | ----------- |
| `result` | string | The decoded plain-text output |
## Errors
- `undefined` **400** — value field is missing or empty
- `undefined` **422** — The value is not valid Base64 and cannot be decoded
- `undefined` **401** — Missing or invalid API key