ToolVet
78trust / 100

Transcript Package

by medien.halowerk.com in AI models & inference

x402 APIPassing, checked 2 h ago

Uses the existing Deepgram and local media pipeline with one diarized transcription call. Subtitle cues split at speaker changes, pauses, six seconds or 84 characters. Unknown speakers remain null. Requires a lawful recording; submitted audio leaves this server for Deepgram, with the existing provider opt-out disclosure. Audio, transcript and subtitles are not retained. This synchronous request has no background job or callback.

POST
https://medien.halowerk.com/v1/transcript-package
Price
$0.03
per call in USDC
Uptime
100%
last 30 days
Response time
132 ms
174 ms slowest 5%
Last check
Passed
2 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

How to call it

POST https://medien.halowerk.com/v1/transcript-package

Each call costs $0.03 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://medien.halowerk.com/v1/transcript-package
content-type: application/json

{
  "duration_minutes": 1,
  "language": "en",
  "source": {
    "url": "https://static.deepgram.com/examples/Bueller-Life-moves-pretty-fast.wav"
  }
}

Parameters

ParameterTypeRequiredDescription
confidence_thresholdnumberNo Default: 0.7.
duration_minutesintegerYes
languagestringNo One of: de, en, es, fr, it, nl, pt, multi.
sourceobjectYes

Example response

The listing has no example response.

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.03.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://medien.halowerk.com/v1/transcript-package' \
  -H 'content-type: application/json' \
  --data-raw '{"duration_minutes":1,"language":"en","source":{"url":"https://static.deepgram.com/examples/Bueller-Life-moves-pretty-fast.wav"}}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://medien.halowerk.com/v1/transcript-package' \
  -H 'content-type: application/json' \
  --data-raw '{"duration_minutes":1,"language":"en","source":{"url":"https://static.deepgram.com/examples/Bueller-Life-moves-pretty-fast.wav"}}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.03 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.03" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.03 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fmedien.halowerk.com%2Fv1%2Ftranscript-package&method=POST
const res = await pay("https://medien.halowerk.com/v1/transcript-package", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "duration_minutes": 1,
    "language": "en",
    "source": {
      "url": "https://static.deepgram.com/examples/Bueller-Life-moves-pretty-fast.wav"
    }
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.03 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.03"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://medien.halowerk.com/v1/transcript-package",
        json={
            "duration_minutes": 1,
            "language": "en",
            "source": {
                "url": "https://static.deepgram.com/examples/Bueller-Life-moves-pretty-fast.wav",
            },
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402138 ms$0.03
6 h agoPassed40294 ms$0.03
10 h agoPassed40249 ms$0.03
14 h agoPassed402129 ms$0.03
18 h agoPassed402125 ms$0.03
Show 10 older checks
22 h agoPassed40230 ms$0.03
26 h agoPassed402133 ms$0.03
30 h agoPassed402132 ms$0.03
34 h agoPassed402187 ms$0.03
38 h agoPassed402167 ms$0.03
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2 days agoPassed402140 ms$0.03