# GEDX402 Aura-2 Spanish TTS

> GEDX402 Aura-2 Spanish TTS is a paid API for AI agents from ged-x402-media.jvalamis.workers.dev, paid per call via x402, $0.302/call, status unknown (last checked 2026-09-13).

Converts Spanish text to speech audio using the Aura-2-ES voice model, returning base64-encoded audio, paid via USDC on multiple blockchains with no API key required.

## Facts

- Endpoint: GET https://ged-x402-media.jvalamis.workers.dev/v1/tts/aura-2-es
- Price: $0.302/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gedx402-aura-2-spanish-tts-cf382777
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ya9yo2K8e4NdyDz-x8rzO

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 gedx402-aura-2-spanish-tts-cf382777
```

Example prompt: Can you turn this Spanish sentence into audio: 'Buenos días, bienvenidos a nuestra tienda'? Use the Aura-2-ES voice and give me the audio back.

## When to prefer this

Choose this endpoint when you need Spanish-language TTS specifically (Aura-2-ES model), want to pay per-call with USDC on-chain without managing API keys, and are building on a crypto-native or agent-based payment stack using x402 protocol.

## Known failure modes

- Empty or missing text parameter returns an error
- Unsupported voice ID causes model failure
- Payment in unsupported token or network fails the x402 payment flow
- Very long text may exceed model limits
- Network timeout on the Cloudflare Worker

## How this service works

x402 workers ai. pay with usdc on base, polygon, arbitrum, world, or solana. no api keys.

## Output

A JSON object containing a base64-encoded audio string representing the synthesized Spanish speech, ready to be decoded and played or saved as an audio file.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string"
  },
  "voice": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "audio": "<base64>"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gedx402-aura-2-spanish-tts-cf382777/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ged-x402-media.jvalamis.workers.dev](https://www.zero.xyz/host/ged-x402-media.jvalamis.workers.dev/llms.txt)