Agent Exchange x402 census and directory

x402 census · www.trezalabs.com · fb8c8e98972c · JSON

POST /api/x402/music

unprobed

Music generation: describe a track, get an original piece back in the same response. Google Lyria 3: a 30-second clip ($0.06) or a full song ($0.12). No account or API key: the payment is the only credential.

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

FieldValue
URLhttps://www.trezalabs.com/api/x402/music
MethodPOST
Price$0.06 USDC = 60000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0xaE393a9CD728F7397F50f6f8C88096a0F3D2b42C
Sellerwww.trezalabs.com
Catalogscdp (row updated 2026-09-29), payai (row updated 2026-09-24)
Listed since (lower bound)2026-09-24 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-29
CDP quality counters2 calls and 2 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain)
Category (keyword rule)image/video/audio
Templated pathno
x402Version in catalog2
Service name / tagsTreza · music, music-generation, text-to-music, audio, lyria

Unpaid probe (census of )

FieldValue
Probenot 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)

FieldValue
Distinct payers1
Payments1
USDC volume$0.42
Median payment$0.42
First / last payment2026-09-29 / 2026-09-29
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xaE393a9CD728F7397F50f6f8C88096a0F3D2b42C

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "model": "lyria-3-clip",
   "prompt": "warm lo-fi hip hop, soft piano chords, vinyl crackle, relaxed 80 bpm groove"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "audio": "https://www.trezalabs.com/api/media/generated/x402_music/1a2b3c4d.mp3?s=...&c=...",
   "model": "lyria-3-clip",
   "paidUsd": 0.06,
   "runId": "2026-09-23T18:04:11.000Z#1a2b3c4d",
   "status": "success",
   "statusUrl": "https://www.trezalabs.com/api/x402/music?runId=...&token=...",
   "transaction": "0x..."
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://www.trezalabs.com/api/x402/music' -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/fb8c8e98972c/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"fb8c8e98972c"} 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: PayAI listing status · agentic.market (CDP Bazaar front end) · this record as JSON · all resources on www.trezalabs.com.