Experiment
Experiment: Transkription pro Minute abgerechnet (0,01 USD/Min, max 0,50 USD, bis 50 Min) über das upto-Schema. Pay-per-minute transcription via the x402 upto scheme.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
333 msmedian answer time
$0.5listed price per call
$0.5price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://x402.nexari.cloud/transcribe/upto
| Category | Everything else |
|---|---|
| Provider host | x402.nexari.cloud |
| Networks | eip155:8453 |
| Payment schemes | upto |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.5 | 333 ms |
Example input (from the provider)
{
"body": {
"audio_url": "https://example.com/memo.m4a",
"language": "de"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"audio_base64": {
"description": "Audio als Base64 / audio as base64",
"type": "string"
},
"audio_url": {
"description": "HTTPS-URL der Audiodatei / public URL of the audio file",
"type": "string"
},
"filename": {
"description": "Dateiname mit Endung, z. B. memo.m4a",
"type": "string"
},
"language": {
"description": "de (Standard), en, auto ...",
"type": "string"
},
"num_speakers": {
"description": "Nur /speakers: bekannte Sprecherzahl (1-10), verbessert die Trennung",
"type": "integer"
}
}
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}