x402donghang.duckdns.org

https://x402donghang.duckdns.org/x402/v1/crypto-radar

Shares a payout wallet with 3 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Live crypto narrative and sentiment radar for AI agents. Searches recent X posts and the web, adds a verifiable CoinGecko market snapshot, and returns structured signals, risks, watch items, and source URLs. Input ticker + 1h/6h/24h/7d window. $0.03 USDC per call.

54
reliability

Reliability & health

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

7 days 30 days

Uptime

66.2% avg
0% 50% 100% Fri 1 PMSat 3 PMWed 2 PMThu 4 PM

Response time

p50 144ms · p95 396ms
0ms 400ms 800ms Fri 1 PMSat 3 PMWed 2 PMThu 4 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 1:00:00 PM 100% 1 736ms
8/14/2026, 3:00:00 PM 100% 1 134ms
8/14/2026, 4:00:00 PM 100% 1 165ms
8/14/2026, 5:00:00 PM 100% 1 112ms
8/14/2026, 6:00:00 PM 100% 1 114ms
8/14/2026, 7:00:00 PM 100% 1 145ms
8/14/2026, 8:00:00 PM 100% 1 144ms
8/14/2026, 10:00:00 PM 100% 1 114ms
8/14/2026, 11:00:00 PM 100% 1 134ms
8/15/2026, 12:00:00 AM 100% 1 156ms
8/15/2026, 1:00:00 AM 100% 1 134ms
8/15/2026, 2:00:00 AM 100% 1 123ms
8/15/2026, 3:00:00 AM 100% 1 117ms
8/15/2026, 4:00:00 AM 100% 1 130ms
8/15/2026, 6:00:00 AM 100% 1 130ms
8/15/2026, 7:00:00 AM 100% 1 132ms
8/15/2026, 8:00:00 AM 100% 1 134ms
8/15/2026, 9:00:00 AM 100% 1 145ms
8/15/2026, 10:00:00 AM 100% 1 146ms
8/15/2026, 11:00:00 AM 100% 1 123ms
8/15/2026, 12:00:00 PM 100% 1 334ms
8/15/2026, 2:00:00 PM 100% 1 326ms
8/15/2026, 3:00:00 PM 0% 1 —
8/15/2026, 4:00:00 PM 0% 1 —
8/15/2026, 5:00:00 PM 0% 1 —
8/15/2026, 6:00:00 PM 0% 1 —
8/15/2026, 7:00:00 PM 0% 1 —
8/15/2026, 8:00:00 PM 0% 1 —
8/15/2026, 10:00:00 PM 0% 1 —
8/15/2026, 11:00:00 PM 0% 1 —
8/16/2026, 12:00:00 AM 0% 1 —
8/16/2026, 1:00:00 AM 0% 1 —
8/16/2026, 2:00:00 AM 0% 1 —
8/16/2026, 3:00:00 AM 0% 1 —
8/16/2026, 5:00:00 AM 0% 1 —
8/16/2026, 6:00:00 AM 0% 1 —
8/16/2026, 7:00:00 AM 0% 1 —
8/16/2026, 8:00:00 AM 0% 1 —
8/16/2026, 9:00:00 AM 0% 1 —
8/16/2026, 10:00:00 AM 0% 1 —
8/16/2026, 12:00:00 PM 0% 1 —
8/16/2026, 1:00:00 PM 0% 1 —
8/16/2026, 2:00:00 PM 0% 1 —
8/17/2026, 2:00:00 PM 0% 1 —
8/18/2026, 2:00:00 PM 0% 1 —
8/19/2026, 2:00:00 PM 100% 1 395ms
8/19/2026, 4:00:00 PM 100% 1 247ms
8/19/2026, 5:00:00 PM 100% 1 391ms
8/19/2026, 6:00:00 PM 100% 1 247ms
8/19/2026, 7:00:00 PM 100% 1 198ms
8/19/2026, 8:00:00 PM 100% 1 412ms
8/19/2026, 9:00:00 PM 100% 1 323ms
8/19/2026, 10:00:00 PM 100% 1 322ms
8/20/2026, 12:00:00 AM 100% 1 361ms
8/20/2026, 1:00:00 AM 100% 1 395ms
8/20/2026, 2:00:00 AM 100% 1 117ms
8/20/2026, 3:00:00 AM 100% 1 396ms
8/20/2026, 4:00:00 AM 100% 1 304ms
8/20/2026, 5:00:00 AM 100% 1 128ms
8/20/2026, 7:00:00 AM 100% 1 99ms
8/20/2026, 8:00:00 AM 100% 1 108ms
8/20/2026, 9:00:00 AM 100% 1 113ms
8/20/2026, 10:00:00 AM 100% 1 152ms
8/20/2026, 11:00:00 AM 100% 1 110ms
8/20/2026, 12:00:00 PM 100% 1 100ms
8/20/2026, 2:00:00 PM 100% 1 211ms
8/20/2026, 3:00:00 PM 100% 1 106ms
8/20/2026, 4:00:00 PM 100% 1 114ms
54
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
83

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
1

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 58% — 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
x402-express

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Gandi SAS
Domain registered
2013-04-12
Hosting network
CC-107-174-33-0-27
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)

24
payments (30d)
0.29
USD volume (30d)
2
paying wallets (30d)

Payments per day

last payment 8/20/2026
0 3 6 Aug 13Aug 14Aug 19Aug 20
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
8/13/2026 6 0.11 2
8/14/2026 5 0.05 1
8/15/2026 4 0.04 1
8/19/2026 5 0.05 1
8/20/2026 4 0.04 1

This payout wallet is shared: figures cover all 4 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Response schema 
{
  "properties": {
    "confidence": {
      "maximum": 1,
      "minimum": 0,
      "type": "number"
    },
    "disclaimer": {
      "type": "string"
    },
    "latency_ms": {
      "minimum": 0,
      "type": "integer"
    },
    "market": {
      "type": "object"
    },
    "methodology": {
      "type": "string"
    },
    "narratives": {
      "items": {
        "type": "object"
      },
      "type": "array"
    },
    "observed_at": {
      "format": "date-time",
      "type": "string"
    },
    "ok": {
      "const": true,
      "type": "boolean"
    },
    "product": {
      "const": "crypto-radar",
      "type": "string"
    },
    "risks": {
      "items": {
        "type": "string"
      },
      "type": "array"
    },
    "sentiment": {
      "enum": [
        "bullish",
        "neutral",
        "bearish",
        "mixed"
      ],
      "type": "string"
    },
    "sentiment_score": {
      "maximum": 1,
      "minimum": -1,
      "type": "number"
    },
    "signals": {
      "items": {
        "type": "object"
      },
      "type": "array"
    },
    "source_count": {
      "minimum": 0,
      "type": "integer"
    },
    "sources": {
      "items": {
        "properties": {
          "title": {
            "type": "string"
          },
          "type": {
            "type": "string"
          },
          "url": {
            "format": "uri",
            "type": "string"
          }
        },
        "required": [
          "url",
          "type"
        ],
        "type": "object"
      },
      "type": "array"
    },
    "summary": {
      "type": "string"
    },
    "symbol": {
      "type": "string"
    },
    "watch_next": {
      "items": {
        "type": "string"
      },
      "type": "array"
    },
    "window": {
      "type": "string"
    }
  },
  "required": [
    "ok",
    "product",
    "symbol",
    "observed_at",
    "market",
    "sentiment",
    "confidence",
    "summary",
    "sources"
  ],
  "type": "object"
}