Takes a video (up to 24 MB) and one to five SRT or WebVTT subtitle texts with la...
https://medien.halowerk.com/v1/video-subtitle-muxOverview
Takes a video (up to 24 MB) and one to five SRT or WebVTT subtitle texts with language codes, and returns the video with each as a separate, switchable subtitle track tagged with its language, the first marked default. Picture and sound are copied, not re-encoded, so quality is unchanged and it is fast. MP4 uses mov_text (plays in QuickTime, browsers with players, most phones); MKV uses SRT tracks (VLC, mpv, Plex). Unlike /v1/burn-subtitles nothing is drawn into the picture.
Protocol
x402 (POST)
Price
$0.0040
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
medien
Source
bazaar
Indexed
2026-10-30 14:43:13
Health
Status
healthy
Latency (p50)
160ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-10-31 07:16:27
Last Healthy
2026-10-31 07:16:27
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"body": {
"container": "mp4",
"source": {
"url": "https://medien.halowerk.com/beispiel/vortrag.mp4"
},
"subtitles": [
{
"language": "en",
"text": "1\n00:00:05,520 --> 00:00:08,960\nYep. I said it before, and I'll say it again.\n\n2\n00:00:10,071 --> 00:00:15,511\nLife moves pretty fast. You don't stop and look around once in a while, you could miss it.\n",
"title": "English"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-31 07:16:27 | healthy | 402 | 242ms | |
| 2026-10-31 06:13:25 | healthy | 402 | 118ms | |
| 2026-10-31 05:16:21 | healthy | 402 | 232ms | |
| 2026-10-31 04:12:18 | degraded | 402 | 260ms | |
| 2026-10-31 03:24:10 | degraded | 402 | 1277ms | |
| 2026-10-31 02:15:40 | healthy | 402 | 203ms | |
| 2026-10-31 01:15:51 | healthy | 402 | 160ms | |
| 2026-10-31 00:19:50 | healthy | 402 | 123ms | |
| 2026-10-30 23:12:56 | healthy | 402 | 67ms | |
| 2026-10-30 22:18:18 | healthy | 402 | 63ms | |
| 2026-10-30 21:11:24 | healthy | 402 | 196ms | |
| 2026-10-30 20:16:40 | healthy | 402 | 75ms | |
| 2026-10-30 19:17:44 | healthy | 402 | 1133ms | |
| 2026-10-30 18:21:19 | healthy | 402 | 514ms | |
| 2026-10-30 17:20:15 | healthy | 402 | 60ms | |
| 2026-10-30 16:21:20 | healthy | 402 | 79ms | |
| 2026-10-30 15:16:11 | healthy | 402 | 75ms |