85trust / 100

Transcribe Media

by Ausca Transcription in AI models & inference

x402 APIPassing, checked 3 h ago

Speech-to-text for one immutable audio or video artifact, returning normalized text and timed segments for audio-to-text or video transcription workflows.

POST https://ausca.com/v1/transcribe-media

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
137 ms typical, 137 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://ausca.com/v1/transcribe-media" \
  -H "content-type: application/json" \
  -d '{"idempotency_key":"ausca-x402-discovery-example","input":{"artifact":{"artifact_ref":"runx:artifact:sha256:8888888888888888888888888888888888888888888888888888888888888888","content_digest":"sha256:9999999999999999999999999999999999999999999999999999999999999999","media_type":"audio/mpeg"},"language_code":"en-AU","media_format":"mp3"},"input_schema_digest":"sha256:7104c2ab18922a8af6556e1db88de929bc93338520758702c1aa7c59e311681e","offer_id":"media.transcription","offer_revision":"transcription-bytes-r7","offer_revision_digest":"sha256:0cafa81ab1948b57713a28613490fa52f551a1db4c96e3140b85dd265e7ba7ab","output_schema_digest":"sha256:e49c0818147668b6e69e4f16d500cb40dc9f3831d8fad9ddf1809be631a9d436"}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fausca.com%2Fv1%2Ftranscribe-media
const res = await pay("https://ausca.com/v1/transcribe-media", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"idempotency_key":"ausca-x402-discovery-example","input":{"artifact":{"artifact_ref":"runx:artifact:sha256:8888888888888888888888888888888888888888888888888888888888888888","content_digest":"sha256:9999999999999999999999999999999999999999999999999999999999999999","media_type":"audio/mpeg"},"language_code":"en-AU","media_format":"mp3"},"input_schema_digest":"sha256:7104c2ab18922a8af6556e1db88de929bc93338520758702c1aa7c59e311681e","offer_id":"media.transcription","offer_revision":"transcription-bytes-r7","offer_revision_digest":"sha256:0cafa81ab1948b57713a28613490fa52f551a1db4c96e3140b85dd265e7ba7ab","output_schema_digest":"sha256:e49c0818147668b6e69e4f16d500cb40dc9f3831d8fad9ddf1809be631a9d436"}),
});
console.log(await res.json());

Example input

{
  "idempotency_key": "ausca-x402-discovery-example",
  "input": {
    "artifact": {
      "artifact_ref": "runx:artifact:sha256:8888888888888888888888888888888888888888888888888888888888888888",
      "content_digest": "sha256:9999999999999999999999999999999999999999999999999999999999999999",
      "media_type": "audio/mpeg"
    },
    "language_code": "en-AU",
    "media_format": "mp3"
  },
  "input_schema_digest": "sha256:7104c2ab18922a8af6556e1db88de929bc93338520758702c1aa7c59e311681e",
  "offer_id": "media.transcription",
  "offer_revision": "transcription-bytes-r7",
  "offer_revision_digest": "sha256:0cafa81ab1948b57713a28613490fa52f551a1db4c96e3140b85dd265e7ba7ab",
  "output_schema_digest": "sha256:e49c0818147668b6e69e4f16d500cb40dc9f3831d8fad9ddf1809be631a9d436"
}

Example output

{
  "inspect_url": "/v1/invocations/ausca-discovery-example",
  "invocation": {
    "invocation_id": "ausca-discovery-example",
    "offer_revision_digest": "sha256:0cafa81ab1948b57713a28613490fa52f551a1db4c96e3140b85dd265e7ba7ab",
    "output": {
      "language_code": "en-AU",
      "schema": "ausca.transcription.output.v1",
      "segments": [
        {
          "end_seconds": 2,
          "start_seconds": 0.5,
          "text": "Hello from Ausca."
        }
      ],
      "source_digest": "sha256:9999999999999999999999999999999999999999999999999999999999999999",
      "text": "Hello from Ausca."
    },
    "output_digest": "sha256:316f092e09cd48df9c983e9457cae065819033c57baab6ed16bf2a12837b7cfa",
    "receipt_ref": {
      "public_url": "https://runx.ai/r/0000000000000000000000000000000000000000000000000000000000000000",
      "type": "receipt",
      "uri": "runx:receipt:discovery-example"
    },
    "state": "succeeded",
    "updated_at": "2026-01-01T00:00:00Z"
  },
  "status": "accepted"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402137 ms$0.4