# DataVault Base64 Encoder/Decoder

> DataVault Base64 Encoder/Decoder is a paid API for AI agents from zetavault.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Encodes or decodes text using Base64 encoding via a pay-per-call API

## Facts

- Endpoint: POST https://zetavault.vercel.app/api/base64
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/datavault-base64-encoder-decoder-7622c295
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dQnaNKZWoJyj5abq2IOg-

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability datavault-base64-encoder-decoder-7622c295 -d '<json body>'
```

Example prompt: Can you Base64 encode this string for me: 'Hello, World! This is my API key payload' — I need the encoded output to embed it in an HTTP header.

## When to prefer this

Use this endpoint when you need a quick, pay-per-call Base64 encode or decode operation without setting up a local utility, especially in agent workflows where Base64 transformation is a step in a larger pipeline and you want a hosted, reliable solution on Base chain.

## Known failure modes

- Missing required 'text' field returns error
- Invalid Base64 string passed to decode action may return malformed output or error
- Unrecognized 'action' value may default to encode or return an error
- Payment failure (402) if USDC balance is insufficient
- Network timeout on Vercel serverless cold start

## How this service works

54 endpoints spanning local tools, live data feeds, and AI-powered text processing. Pay-per-call with USDC on Base.

## Output

Returns a JSON object with a 'success' boolean and a 'data' object containing the Base64 encoded or decoded result of the input text.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "type": "string"
  },
  "action": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/datavault-base64-encoder-decoder-7622c295/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from zetavault.vercel.app](https://www.zero.xyz/host/zetavault.vercel.app/llms.txt)