pyfile-agent.taile3ff35.ts.net:10000

Prediction market odds: Polymarket (question, outcomes, prices, volume, liquidity) + Kalshi (ticker, yes/no bids, volume, open interest). ?q=<keyword>&limit=10

TradingLiveeip155:8453Exactvia facilitator:payAI
Settlements · 30d
124↑ 322%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$15.70
Verified settled volume
1,081 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0030
Listed price
As published in the catalog. Always read the live 402 before paying.
–
Calls · 30d
Upstream's own call count for this endpoint, not ours.
–
Unique payers · 30d
Never called
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xA43774fD2e867FC45b782456d78F135a215D5561

The wallet the 402 directs payment to. Its full payment record is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service; most of the catalog is unregistered.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa437…55610xa437…5561BaseBase$0.003100%payAI52d ago0x1b11a0…d46c4b
0xa437…55610xa437…5561BaseBase$0.003100%payAI52d ago0x95063d…669b3c
0xa437…55610xa437…5561BaseBase$0.003100%payAI52d ago0xa53961…6dfd9c
0xa437…55610xa437…5561BaseBase$0.003100%payAI52d ago0x7193b7…31f740
0xa437…55610xa437…5561BaseBase$0.003100%payAI52d ago0x8ee07d…ce2764
0xa437…55610xa437…5561BaseBase$0.003100%payAI52d ago0xddb25e…291165
0xa437…55610xa437…5561BaseBase$0.003100%payAI52d ago0xcb74af…c60653
0xa437…55610xa437…5561BaseBase$0.003100%payAI52d ago0xf3c856…301e33
0xa437…55610xa437…5561BaseBase$0.003100%payAI52d ago0x937d95…4d8bc0
0xa437…55610xa437…5561BaseBase$0.003100%payAI52d ago0x547bdb…68ff39
0xc9c7…16700xa437…5561BaseBase$0.01100%coinbase52d ago0xc66de6…d65978
0x463f…a1d70xa437…5561BaseBase$0.01100%coinbase52d ago0x7a5db1…8792a0
0x463f…a1d70xa437…5561BaseBase$0.005100%coinbase52d ago0x537a0d…c01a96
0x463f…a1d70xa437…5561BaseBase$0.003100%coinbase52d ago0x7c0d7f…226df1
0x463f…a1d70xa437…5561BaseBase$0.003100%coinbase52d ago0x8dfd61…3dbf2a
0x463f…a1d70xa437…5561BaseBase$0.003100%coinbase52d ago0x33c838…b4bd2a
0x463f…a1d70xa437…5561BaseBase$0.002100%coinbase52d ago0x404342…2e106c
0x463f…a1d70xa437…5561BaseBase$0.003100%coinbase52d ago0x33fc9c…5b5a1c
0x463f…a1d70xa437…5561BaseBase$0.003100%coinbase52d ago0xabd659…0394ab
0x463f…a1d70xa437…5561BaseBase$0.005100%coinbase52d ago0x91b7ea…6caf4d
0x463f…a1d70xa437…5561BaseBase$0.01100%coinbase52d ago0xec70de…5664e9
0x463f…a1d70xa437…5561BaseBase$0.003100%coinbase52d ago0x13077f…3d0ee4
0x463f…a1d70xa437…5561BaseBase$0.003100%coinbase52d ago0x20341a…40b984
0x463f…a1d70xa437…5561BaseBase$0.003100%coinbase52d ago0xb52547…3f7901
0xa437…55610xa437…5561BaseBase$0.01100%payAI52d ago0x138a93…ac900b

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change. Always read the 402 the endpoint answers with.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xA43774fD2e867FC45b782456d78F135a215D5561",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 900
    },
    {
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xA43774fD2e867FC45b782456d78F135a215D5561",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:137",
      "maxTimeoutSeconds": 900
    },
    {
      "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xA43774fD2e867FC45b782456d78F135a215D5561",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:42161",
      "maxTimeoutSeconds": 900
    },
    {
      "asset": "XNO",
      "extra": {
        "work": "required",
        "asset": "XNO",
        "workThreshold": "fffffff800000000"
      },
      "payTo": "nano_3uojbn47b5xqcbs4yibbasamn8aeyqxgyi1z8peogwtdn6z3kagjanjpz4ss",
      "amount": "8628000000000000000000000000",
      "scheme": "exact",
      "network": "nano:mainnet",
      "maxTimeoutSeconds": 3600
    }
  ],
  "x-nano-hint": "No Nano payment was presented with this request. To pay in Nano, send the exact amount to the payTo address below and repeat the call with the confirmed send-block hash in the `X-Nano-Payment` header (a signed `Payment-Signature`, or `X-Payment`). Zero network fees; the block confirms in under a second. The USDC/x402 option above also works and needs no header.",
  "x-nano-note": "Paid in Nano from an agent? If you run it, say who operates it at https://github.com/pursekeeper/api/issues/1 — nothing changes about this payment.",
  "x402Version": 2,
  "x-nano-payto": "nano_3uojbn47b5xqcbs4yibbasamn8aeyqxgyi1z8peogwtdn6z3kagjanjpz4ss",
  "x-nano-retry": "Sign a new block for the payTo below and retry.",
  "x-nano-amount": "0.008628",
  "x-nano-status": "no_payment_presented",
  "x-payment-info": {
    "price": {
      "mode": "fixed",
      "amount": "0.003000",
      "currency": "USDC"
    },
    "protocols": [
      {
        "x402": {}
      }
    ],
    "acceptedCurrencies": [
      "USDC",
      "USDC",
      "USDC",
      "XNO"
    ]
  },
  "x-nano-window-sec": 3600,
  "x-direct-credits-hint": "Already sent USDC to payTo in a plain transfer? Check that address at the URL above and retry with header `X-Payment-Tx: 0x<tx-hash>` instead of paying twice.",
  "x-direct-credits-check": "https://pyfile-agent.taile3ff35.ts.net:10000/direct/credits?from=0x<your-address>"
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying: a price here is a claim, not a quote.

0.003USDC≈ $0.003 USD
on Base · exact scheme

Pay 0.003 USDC on Base to 0xA437…D5561. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
3000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xA43774fD2e867FC45b782456d78F135a215D5561",
    "amount": "3000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Provenance

Seen in the source catalog
2026-09-12 12:03Z
Last indexed by Roundhouse
2026-09-15 11:15Z
Last enriched (probe, favicon, geo)
2026-10-12 07:46Z
x402 version
2
Max timeout
60s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent: it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service pyfile-agent.taile3ff35.ts.net:10000 and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=pyfile-agent.taile3ff35.ts.net%3A10000'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://pyfile-agent.taile3ff35.ts.net:10000/data/prediction, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.