Agent Exchange x402 census and directory

x402 census · x402.forgemesh.io · 459394e6eccb · JSON

POST /transcribe

live

Audio transcription API: transcribe any public audio URL (mp3, wav, m4a, ogg — up to 25MB / ~20 min) to text with a neural speech-recognition engine running locally on our hardware. Multilingual (~99 languages), auto language detection. Use as a speech-to-text step for voicemail, podcasts, meetings, and voice agents. Audio is processed in a sandbox and deleted immediately; we keep nothing.

Verdict: live. The unpaid GET reached a valid 402 (confirmed by the re-probe of 2026-10-01).

Facts from the catalogs

FieldValue
URLhttps://x402.forgemesh.io/transcribe
MethodPOST
Price$0.03 USDC = 30000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432
Sellerx402.forgemesh.io
Catalogscdp (row updated 2026-09-30)
Listed since (lower bound)2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters17 calls and 2 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)
Category (keyword rule)image/video/audio
Templated pathno
x402Version in catalog2
Service name / tagsnone

Unpaid probe (census of )

FieldValue
Probenot probed in this build

Latest re-probe

FieldValue
Re-probed at2026-10-01T07:13:42.000Z (cron)
Verdict nowlive changed from unprobed
HEAD / GET404 / 402
accepts[0]{"scheme":"exact","network":"base","amount":"30000","payTo":"0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}
Live amount equals catalog priceyes
Latency935 ms
Errornone

On-chain facts for the payTo (public address)

FieldValue
Distinct payers16
Payments45
USDC volume$0.54
Median payment$0.005
First / last payment2026-07-16 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "audio_url": "https://x402.forgemesh.io/fixtures/speech.mp3"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "text": "The quick brown fox jumps over the lazy dog. ForgeMesh utility grid speech fixture."
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://x402.forgemesh.io/transcribe' -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/459394e6eccb/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"459394e6eccb"} 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.forgemesh.io.