x402tap.com

https://x402tap.com/api/polymarket-markets

Shares a payout wallet with 19 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Search or list active Polymarket prediction markets, ranked by 24h volume

58
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Mon 9 AMTue 1 PMWed 4 PMThu 8 PM

Response time

p50 77ms · p95 185ms
0ms 150ms 300ms Mon 9 AMTue 1 PMWed 4 PMThu 8 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/17/2026, 9:00:00 AM 100% 1 114ms
8/17/2026, 10:00:00 AM 100% 1 132ms
8/17/2026, 11:00:00 AM 100% 1 118ms
8/17/2026, 1:00:00 PM 100% 1 258ms
8/17/2026, 2:00:00 PM 100% 1 63ms
8/17/2026, 3:00:00 PM 100% 1 228ms
8/17/2026, 4:00:00 PM 100% 1 176ms
8/17/2026, 5:00:00 PM 100% 1 67ms
8/17/2026, 6:00:00 PM 100% 1 54ms
8/17/2026, 7:00:00 PM 100% 1 54ms
8/17/2026, 9:00:00 PM 100% 1 153ms
8/17/2026, 10:00:00 PM 100% 1 51ms
8/17/2026, 11:00:00 PM 100% 1 179ms
8/18/2026, 12:00:00 AM 100% 1 137ms
8/18/2026, 1:00:00 AM 100% 1 141ms
8/18/2026, 2:00:00 AM 100% 1 138ms
8/18/2026, 4:00:00 AM 100% 1 41ms
8/18/2026, 5:00:00 AM 100% 1 132ms
8/18/2026, 6:00:00 AM 100% 1 48ms
8/18/2026, 7:00:00 AM 100% 1 117ms
8/18/2026, 8:00:00 AM 100% 1 142ms
8/18/2026, 9:00:00 AM 100% 1 51ms
8/18/2026, 11:00:00 AM 100% 1 182ms
8/18/2026, 12:00:00 PM 100% 1 67ms
8/18/2026, 1:00:00 PM 100% 1 124ms
8/18/2026, 2:00:00 PM 100% 1 118ms
8/18/2026, 3:00:00 PM 100% 1 56ms
8/18/2026, 4:00:00 PM 100% 1 197ms
8/18/2026, 6:00:00 PM 100% 1 145ms
8/18/2026, 7:00:00 PM 100% 1 64ms
8/18/2026, 8:00:00 PM 100% 1 134ms
8/18/2026, 9:00:00 PM 100% 1 52ms
8/18/2026, 10:00:00 PM 100% 1 157ms
8/18/2026, 11:00:00 PM 100% 1 77ms
8/19/2026, 1:00:00 AM 100% 1 54ms
8/19/2026, 2:00:00 AM 100% 1 65ms
8/19/2026, 3:00:00 AM 100% 1 118ms
8/19/2026, 4:00:00 AM 100% 1 54ms
8/19/2026, 5:00:00 AM 100% 1 119ms
8/19/2026, 6:00:00 AM 100% 1 145ms
8/19/2026, 8:00:00 AM 100% 1 77ms
8/19/2026, 9:00:00 AM 100% 1 55ms
8/19/2026, 10:00:00 AM 100% 1 124ms
8/19/2026, 11:00:00 AM 100% 1 130ms
8/19/2026, 12:00:00 PM 100% 1 145ms
8/19/2026, 1:00:00 PM 100% 1 55ms
8/19/2026, 3:00:00 PM 100% 1 190ms
8/19/2026, 4:00:00 PM 100% 1 180ms
8/19/2026, 5:00:00 PM 100% 1 120ms
8/19/2026, 6:00:00 PM 100% 1 45ms
8/19/2026, 7:00:00 PM 100% 1 57ms
8/19/2026, 8:00:00 PM 100% 1 160ms
8/19/2026, 9:00:00 PM 100% 1 97ms
8/19/2026, 11:00:00 PM 100% 1 46ms
8/20/2026, 12:00:00 AM 100% 1 56ms
8/20/2026, 1:00:00 AM 100% 1 57ms
8/20/2026, 2:00:00 AM 100% 1 141ms
8/20/2026, 3:00:00 AM 100% 1 59ms
8/20/2026, 4:00:00 AM 100% 1 59ms
8/20/2026, 6:00:00 AM 100% 1 53ms
8/20/2026, 7:00:00 AM 100% 1 51ms
8/20/2026, 8:00:00 AM 100% 1 62ms
8/20/2026, 9:00:00 AM 100% 1 69ms
8/20/2026, 10:00:00 AM 100% 1 49ms
8/20/2026, 11:00:00 AM 100% 1 58ms
8/20/2026, 1:00:00 PM 100% 1 48ms
8/20/2026, 2:00:00 PM 100% 1 43ms
8/20/2026, 3:00:00 PM 100% 1 106ms
8/20/2026, 4:00:00 PM 100% 1 47ms
8/20/2026, 6:00:00 PM 100% 1 47ms
8/20/2026, 7:00:00 PM 100% 1 77ms
8/20/2026, 8:00:00 PM 100% 1 48ms
58
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
2

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 84% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Name.com, Inc.
Domain registered
2026-08-15
Hosting network
VERCEL-05
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

35
payments (30d)
0.08
USD volume (30d)
7
paying wallets (30d)

Payments per day

last payment 8/20/2026
0 15 30 Aug 16Aug 17Aug 19Aug 20
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
8/16/2026 1 0 1
8/17/2026 23 0.06 2
8/18/2026 5 0.01 1
8/19/2026 5 0.01 4
8/20/2026 1 0 1

This payout wallet is shared: figures cover all 20 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://x402tap.com/protected x402 endpoint https://x402tap.com/api/defi-tvl x402 endpoint https://x402tap.com/api/kalshi-markets x402 endpoint https://x402tap.com/api/kalshi-market x402 endpoint https://x402tap.com/api/weather x402 endpoint
Response schema 
{
  "example": {
    "count": 1,
    "markets": [
      {
        "active": true,
        "endDate": "2026-12-31T00:00:00Z",
        "liquidity": 45678.9,
        "outcomePrices": [
          0.62,
          0.38
        ],
        "outcomes": [
          "Yes",
          "No"
        ],
        "question": "Example prediction market?",
        "slug": "example-market",
        "volume24hr": 12345.67,
        "volumeTotal": 987654.32
      }
    ],
    "query": "election"
  },
  "properties": {
    "count": {
      "type": "number"
    },
    "markets": {
      "type": "array"
    },
    "query": {
      "type": "string"
    }
  },
  "type": "object"
}