x402 census · x402.nexari.cloud · fc47e1adf276 · JSON
POST /transcribe/10min
unprobed
Transkription bis 10 Min Audio, Whisper large-v3-turbo, Deutsch optimiert, verarbeitet in Deutschland. Speech-to-text for audio up to 10 min (mp3, m4a, ogg, wav, mp4), German-optimised, processed in Germany. JSON body with audio_url or audio_base64. Longer files are rejected before payment settles.
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://x402.nexari.cloud/transcribe/10min |
| Method | POST |
| Price | $0.10 USDC = 100000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x5c3351bf0843e533054E87E05B20486f25B04254 |
| Seller | x402.nexari.cloud |
| Catalogs | cdp (row updated 2026-09-21) |
| Listed since (lower bound) | 2026-09-21 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-21 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-21 (catalog-reported, not verified on chain) |
| Category (keyword rule) | image/video/audio |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Nexari Agent Tools · transcription, speech-to-text, whisper, germany, nexari |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 1 |
| Payments | 9 |
| USDC volume | $3.63 |
| Median payment | n/a |
| First / last payment | 2026-09-21 / 2026-09-21 |
| Sampler-shaped share of payments | n/a |
| Payers that are not samplers | n/a |
| Source | blockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total |
| Address | 0x5c3351bf0843e533054E87E05B20486f25B04254 |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"audio_url": "https://example.com/memo.m4a",
"language": "de"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"duration_seconds": 42.1,
"language": "de",
"segments": [
{
"end": 2.4,
"start": 0,
"text": "Hallo, das ist eine Testnachricht."
}
],
"status": "done",
"text": "Hallo, das ist eine Testnachricht."
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://x402.nexari.cloud/transcribe/10min' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'
The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/fc47e1adf276/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"fc47e1adf276"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on x402.nexari.cloud.