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Landing en 24h Base64 Encoder/Decoder
x402
Landing en 24h Base64 Encoder/Decoder is a paid API for AI agents from landingen24h.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-28).
Encodes or decodes text to/from Base64, with optional URL-safe mode
Price / call$0.001
Success—
StatusUnknown
How this service works
Landing page para tu negocio en 24 horas: textos, diseño para celular y botón de WhatsApp. Boceto gratis: ves la primera versión antes de pagar. USD 39 de lanzamiento.
Output
Returns a JSON object containing the mode used ('encode' or 'decode'), the resulting Base64-encoded or decoded string in the 'result' field, whether url_safe mode was applied, and the number of input characters processed.
Example use cases
Encode API payload for transmission
“I need to encode this JSON string to Base64 so I can pass it as a URL parameter: '{"user":"alice","role":"admin"}' — use standard encoding, not URL-safe.”
Decode a Base64 config string
“Can you decode this Base64 string for me so I can read the original text? Here it is: 'aGVsbG8gd29ybGQ='”
URL-safe Base64 encoding for web token
“Encode this text to Base64 in URL-safe mode so I can embed it safely in a query string: 'session_token=abc+123/xyz=='”
Technical details
Endpoint
POSThttps://landingen24h.com/api/x402/util/base64?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, pay-per-call Base64 encode/decode without setting up your own infrastructure, especially within workflows already using the x402 micropayment protocol. It supports both standard and URL-safe Base64 variants and is suitable for small text payloads up to 3500 characters.
Side effects
- Text exceeds 3500 character limit — request rejected
- Invalid mode value (not 'encode' or 'decode') — validation error
- Malformed Base64 input during decode — may return error or garbage output
- Empty text field — may return empty result or validation error
- Payment failure via x402 protocol — 402 response before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| mode | string | |
| text | string | |
| url_safe | boolean |
Output
Schema · Response
{
"type": "json",
"example": {
"mode": "encode",
"result": "aGVsbG8gd29ybGQ=",
"url_safe": false,
"input_chars": 11
}
}Tags
x402
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