# AiSpace Audio Transcriptions

> AiSpace Audio Transcriptions is a paid API for AI agents from x402.aispace.bot, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).

Transcribes audio files into text using AiSpace's privacy-focused AI platform powered by Venice.ai

## Facts

- Endpoint: POST https://x402.aispace.bot/api/v1/audio/transcriptions?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aispace-audio-transcriptions-2750e2fd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zM3IikZW69Oj7XvZv85ws

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 aispace-audio-transcriptions-2750e2fd -d '<json body>'
```

Example prompt: Can you transcribe this audio recording for me using AiSpace? I need the spoken words converted to text — it's a voice memo I just recorded.

## When to prefer this

Choose this endpoint when you need privacy-preserving audio transcription, as AiSpace is powered by Venice.ai and emphasizes data privacy. Prefer this over other transcription APIs when the audio content is sensitive and you want assurance that data does not leave the device/platform. Also suitable when you are already within the AiSpace/x402 ecosystem and want a single-platform solution for AI tasks including transcription.

## Known failure modes

- Unsupported audio format submitted — endpoint may reject non-standard file types
- Audio file too large or too long — may exceed processing limits
- Payment not received or insufficient USDC — x402 payment required before transcription proceeds
- Empty or corrupt audio file — transcription returns error or empty result
- Network timeout for long audio files during processing

## How this service works

Speech-to-text transcription on Venice models (Parakeet, Whisper, Wizper, Scribe, xAI STT), paid per request in USDC on Base via x402, no API key. Multipart upload. Resolve a model id from GET /api/v1/models?type=asr.

## Output

Returns a JSON response with a transcription of the submitted audio content, converting spoken words to written text.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "file": {
   "type": "string",
   "format": "binary",
   "description": "Audio file (wav/flac/m4a/aac/mp3) uploaded as multipart/form-data."
  },
  "model": {
   "type": "string",
   "description": "Venice ASR model id. See GET /api/v1/models?type=asr (e.g. openai/whisper-large-v3)."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "text": ""
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aispace-audio-transcriptions-2750e2fd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.aispace.bot](https://www.zero.xyz/host/x402.aispace.bot/llms.txt)