x402Factory.ai - Where everything becomes an endpoint

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1

0.6 USDC
Atomic price: 600000 · Network: solana · Asset: USDC · Scheme: exact

Payment option 2

0.6 USDC
Atomic price: 600000 · Network: solana · Asset: USDC · Scheme: exact

[
  {
    "scheme": "exact",
    "network": "solana",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "600000",
    "payTo": "AGENTxr77msTPAmGk4DwdumueVAa3SvtyrpTf6tWMeWD"
  },
  {
    "scheme": "exact",
    "network": "solana",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "600000",
    "payTo": "AGENTxr77msTPAmGk4DwdumueVAa3SvtyrpTf6tWMeWD"
  }
]

Observed health

Status

Healthy

Latest latency

169 ms

Average latency

592 ms

HTTP status

200

Last checked

2026-11-02T07:34:50.654Z

Reachability

100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "http",
  "method": "POST",
  "bodyType": "json",
  "bodyFields": {
    "youtube": {
      "type": "string",
      "required": false,
      "description": "YouTube video URL (e.g. https://www.youtube.com/watch?v=...) or 11-character video ID. For paid calls, either youtube or file_url is required."
    },
    "file_url": {
      "type": "string",
      "required": false,
      "description": "Direct URL to an audio file (e.g. .mp3, .webm). Must be an http(s) URL. For paid calls, either youtube or file_url is required."
    }
  }
}

Output schema

{
  "ok": {
    "type": "boolean",
    "description": "True on success."
  },
  "text": {
    "type": "string",
    "description": "Full transcript text returned by the speech-to-text engine (top-level 'text' field)."
  },
  "action": {
    "type": "string",
    "description": "Action performed. For this endpoint: 'stt'."
  },
  "source": {
    "type": "string",
    "description": "Source type used for transcription: 'youtube' or 'file_url'."
  },
  "file_url": {
    "type": "string",
    "description": "Direct file URL that was processed when source = 'file_url'."
  },
  "video_id": {
    "type": "string",
    "description": "YouTube video ID that was processed."
  },
  "price_usdc": {
    "type": "number",
    "description": "Price charged for this call in USDC (6 decimals). Computed as 0.01 USDC per started minute of audio."
  },
  "youtube_url": {
    "type": "string",
    "description": "Resolved YouTube URL that was processed."
  },
  "duration_minutes": {
    "type": "number",
    "description": "Duration rounded up to whole minutes, used for pricing (0.01 USDC per minute)."
  },
  "duration_seconds": {
    "type": "number",
    "description": "Audio duration in seconds when available (YouTube metadata or estimated from file size)."
  }
}