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💰 Paid API

api.cryptobroski.com

api.cryptobroski.com · api.cryptobroski.com

XRP market and XRP Ledger briefing: XRP/USD price and 24-hour change, market cap and volume, a deterministic written summary and sentiment score, recent headlines with ETF/SEC/regulatory flags, latest validated ledger stats versus recent typical activity, and large XRP payments (default threshold 1M XRP) from recent validated ledgers when found. No query parameters. Not financial advice.

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Conformance
60/100
grade C · 3 of 9 criteria apply
Uptime
not graded
catalogue listing · no agent card to probe
Observed inflow · 30d
not yet measured
wallet declared · scan pending
Invocations · 7d
0
no calls observed
Listing drift · 7d
stable
1 snapshot tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

C
Conformance score: 60/100
Catalogue listing, not an A2A agent: a paid API listed by agentic.market. Scored on the 3 criteria that apply (24 of 40 points, scaled to 100); the A2A card criteria do not apply.
Show breakdown Hide breakdown
partial Live endpoint 15/25
Our probe received an HTTP 402 payment challenge from the host: live, but paid.
partial Verified Identity 5/10
Provider declared: api.cryptobroski.com (https://api.cryptobroski.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs
pass Freshness + modern flags 4/5
seen in upstream source within 0d
n/a Agent card · Protocol version · JWS signature · Uptime track record · Skill declaration · Security declaration

Activity

last 24h · 0 invocations No personal data recorded

No activity in the last 7 days.

Listing history

1 snapshot
Snapshots
Agent card snapshots
Captured Hash Snapshot
2026-11-13 16:47:28 current 06f3adf2079c… view →

Endpoints

Browse x402 resources on this host

Pricing x402 on Base USDC / USD Verified live · 402 challenge
From $0.0100 per call
Endpoint Price Currency
https://api.cryptobroski.com/briefing
Base · live 402
0.02 USDC
https://api.cryptobroski.com/indicators
Base · live 402
0.01 USDC
https://api.cryptobroski.com/btc/whales
Base · live 402
0.02 USDC
https://api.cryptobroski.com/xrp/briefing
Base · declared in manifest
0.02 USD
https://api.cryptobroski.com/derivatives/briefing
Base · declared in manifest
0.02 USD
https://api.cryptobroski.com/market/pulse
Base · declared in manifest
0.02 USD
Settlement wallet: 0x78779b47d0c31d66d24f1d4ee2719a19fe52fba8 on Base · basescan ↗
Listed by facilitators Coinbase CDP · 9
Agent cardhttps://api.cryptobroski.com
Providerhttps://api.cryptobroski.com
Docshttps://api.cryptobroski.com
Discovered via
agentic market cdp discovery

Health · last 1 probes

Probe log
When HTTP Live JSON-RPC Latency
2026-11-14 01:59:26 404 — —

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Embed a badge

Updates itself and links back here.

Agenstry grade Uptime
[![Agenstry grade](https://agenstry.com/badge/api.cryptobroski.com.svg)](https://agenstry.com/agents/api.cryptobroski.com)
[![Verified Business](https://agenstry.com/badge/api.cryptobroski.com/identity.svg)](https://agenstry.com/agents/api.cryptobroski.com)
[![Uptime](https://agenstry.com/badge/api.cryptobroski.com/uptime.svg)](https://agenstry.com/agents/api.cryptobroski.com)
[![A2A version](https://agenstry.com/badge/api.cryptobroski.com/protocol.svg)](https://agenstry.com/agents/api.cryptobroski.com)

Audit evidence

JSON for vendor reviews. Signed copy verifies against our JWKS.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "_source": "agentic.market",
  "service": {
    "id": "api-cryptobroski-com",
    "name": "api.cryptobroski.com",
    "description": "",
    "domain": "api.cryptobroski.com",
    "provider": "api.cryptobroski.com",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://api.cryptobroski.com/briefing",
        "description": "Multi-coin crypto market briefing. Query parameter coin is a CoinGecko id or common symbol (btc, eth, sol, xrp, and others listed on GET /info). Returns USD price, 24-hour change, market cap and volume, recent headlines, a deterministic written summary, and sentiment (bullish/neutral/bearish with a numeric score). XRP Ledger activity and large XRP transfers are included only when coin is xrp (the default if coin is omitted). Unknown coins return HTTP 400. Not financial advice.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "coin",
            "type": "string",
            "description": "",
            "example": "btc",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [
          "crypto",
          "prices",
          "news",
          "market-data",
          "sentiment"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.cryptobroski.com/btc/whales",
        "description": "Bitcoin whale alerts: large confirmed BTC transactions from the latest blocks (default at least 100 BTC; optional ?min= from 10 to 10000) with amount in BTC and USD, txid, block height, time, and exchange labels for a small set of known public exchange cold wallets (Binance, Bitfinex, OKX, Robinhood, Crypto.com, Gate.io; otherwise unlabeled), exchange inflow/outflow totals, and a short summary. Source: mempool.space. Not financial advice.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "min",
            "type": "string",
            "description": "",
            "example": "100",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [
          "bitcoin",
          "btc",
          "whale-alerts",
          "on-chain",
          "exchange-flows"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.cryptobroski.com/derivatives/briefing",
        "description": "Crypto perpetual futures derivatives briefing from Hyperliquid: current funding rate (hourly and annualized), mark and oracle price, 24-hour change, open interest in coins and USD, 24-hour volume, perp premium versus oracle, and a deterministic positioning label (crowded-long, long-leaning, balanced, short-leaning, crowded-short) with a plain-language summary. Query parameter coin is any Hyperliquid perp symbol (btc, eth, sol, xrp, doge, \u2026); defaults to btc. Unknown coins return HTTP 400 before payment. Not financial advice.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "coin",
            "type": "string",
            "description": "",
            "example": "btc",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [
          "crypto",
          "derivatives",
          "funding-rate",
          "open-interest",
          "perpetuals"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.cryptobroski.com/indicators",
        "description": "Technical indicators for a crypto coin from Hyperliquid candles: RSI-14, MACD (12,26,9) line, signal and histogram, SMA 20/50/200, last close, price versus each average, and a deterministic regime label (overbought, oversold, trend-up, trend-down, range) with a short summary. Query parameters: coin (Hyperliquid perp symbol such as btc, eth, sol, xrp; default btc) and interval (1h, 4h, or 1d; default 1h). Invalid values return HTTP 400 before payment. Not financial advice.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "coin",
            "type": "string",
            "description": "",
            "example": "btc",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "interval",
            "type": "string",
            "description": "",
            "example": "1h",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [
          "crypto",
          "technical-analysis",
          "rsi",
          "macd",
          "moving-averages"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.cryptobroski.com/market/pulse",
        "description": "Crypto market pulse snapshot: total crypto market cap and 24-hour change, total 24-hour volume, Bitcoin and Ethereum dominance, Crypto Fear & Greed Index value and label, top 5 gainers and top 5 losers among the top 100 coins (stablecoins excluded), and a short written market summary. No query parameters. Not financial advice.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [
          "crypto",
          "market-data",
          "fear-and-greed",
          "dominance",
          "top-movers"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.cryptobroski.com/music/why-do-they-doubt-xrp",
        "description": "Full MP3 download of the song \"Why Do They Doubt XRP\" by The XRP Army (audio/mpeg, 1:57, about 2.8 MB). One $1 USDC payment returns the complete track as an attachment. Personal listening license only: no resale, redistribution, re-uploading, or commercial reuse (including use in videos, ads, or other content). A free 30-second preview and buy page are at https://cryptobroski.com/music/why-do-they-doubt-xrp/",
        "pricing": {
          "amount": "1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [
          "music",
          "xrp",
          "mp3",
          "song",
          "audio"
        ],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.cryptobroski.com/xrp/briefing",
        "description": "XRP market and XRP Ledger briefing: XRP/USD price and 24-hour change, market cap and volume, a deterministic written summary and sentiment score, recent headlines with ETF/SEC/regulatory flags, latest validated ledger stats versus recent typical activity, and large XRP payments (default threshold 1M XRP) from recent validated ledgers when found. No query parameters. Not financial advice.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [
          "xrp",
          "xrpl",
          "crypto",
          "prices",
          "news"
        ],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.cryptobroski.com/xrp/wallet",
        "description": "XRP Ledger wallet lookup for ?address=r... (required): XRP balance, reserve and spendable XRP, sequence, domain, key account flags, trustlines (currency, issuer, balance; top 25), and the last 10 transactions with type, result, direction, amount, counterparty, fee, time, and hash. Malformed addresses return 400 before payment; unfunded accounts return 404 and are not charged. Not financial advice.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "address",
            "type": "string",
            "description": "",
            "example": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [
          "xrp",
          "xrpl",
          "wallet",
          "balance",
          "trustlines"
        ],
        "quality": null
      },
      {
        "url": "https://api.cryptobroski.com/xrp/whales",
        "description": "XRP whale tracker: successful XRP Ledger payments of at least 1M XRP (optional ?min= 100000 to 1000000000) over the last hour (optional ?window= 15m, 30m, 1h). Uses delivered amounts and skips self-payments. Returns count, total XRP with USD estimate, the largest payment, and up to 25 payments with tx hash, sender, receiver, destination tag, amount, ledger, time, and XRPScan name labels when known. Bad params return 400 before payment. Not financial advice.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "min",
            "type": "string",
            "description": "",
            "example": "1000000",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "window",
            "type": "string",
            "description": "",
            "example": "1h",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "",
        "tags": [
          "xrp",
          "xrpl",
          "whale-alerts",
          "on-chain",
          "large-transfers"
        ],
        "quality": null
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "0.01",
      "maxAmount": "1",
      "avgCostPerTransaction": "0.126667",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "",
    "tags": [
      "audio",
      "balance",
      "bitcoin",
      "btc",
      "crypto",
      "derivatives",
      "dominance",
      "exchange-flows",
      "fear-and-greed",
      "funding-rate",
      "large-transfers",
      "macd",
      "market-data",
      "moving-averages",
      "mp3",
      "music",
      "news",
      "on-chain",
      "open-interest",
      "perpetuals"
    ],
    "iconUrl": "",
    "_truncated": {
      "tags": 31
    },
    "_digest": {
      "tags": "242279cf55b0f65362a524faf93ff5efb5b277280a6446f83e044b930e162f8b"
    }
  }
}