What Agents Buy.

• This looks like crypto price data, which is available free from Coinbase or the chain, free. A paid call buys packaging or convenience, not exclusive data, so confirm you need it before paying.

Grades

No purchase-based grade yet. Everything below was measured, by paying this seller or by sweeping the chain, and none of it is editorial.

Accuracy against a primary source

• accurate Crypto price (BTC/USD): returned 64276.07, off by +1 bps against Coinbase/Kraken median · $0.002/call · tx
• accurate FX rate (EUR/USD): returned 1.1593, off by +0 bps against ECB reference rate · $0.002/call · tx
• accurate Gas price (Base): returned 0.005, off by +0 gwei against Base chain latest block · $0.001/call · tx

Measured 2026-08-17 by paying this seller and comparing the number it returned with a source it cannot resell. A dated sample, not a live guarantee. Full corpus at /categories.

Did it deliver what it promised?

5 of 5 endpoints we paid returned everything their own published schema promised.

• delivered returned all 9 promised fields /api/gas · 1,893ms · 10 bonus field(s)
  Real response shape

  {
   "_vibesprings": {
    "related_services": {
     "array_of": "object"
    },
    "catalog": "string",
    "total_services": "integer"
   },
   "chain": "string",
   "blockNumber": "integer",
   "timestamp": "string",
   "gasPrice": {
    "slow": {
     "gwei": "number",
     "maxFee": "number",
     "maxPriorityFee": "number",
     "estimatedSeconds": "integer"
    },
    "standard": {
     "gwei": "number",
     "maxFee": "number",
     "maxPriorityFee": "number",
     "estimatedSeconds": "integer"
    },
    "fast": {
     "gwei": "number",
     "maxFee": "number",
     "maxPriorityFee": "number",
     "estimatedSeconds": "integer"
    }
   },
   "estimatedCosts": {
    "ethTransfer": {
     "slow": "string",
     "standard": "string",
     "fast": "string"
    },
    "erc20Transfer": {
     "slow": "string",
     "standard": "string",
     "fast": "string"
    },
    "swap": {
     "slow": "string",
     "standard": "string",
     "fast": "string"
    }
   },
   "networkStatus": "string",
   "recommendation": "string",
   "source": "string",
   "processingTime": "string"
  }

  Types only, verified from a real paid call. Values discarded.

• delivered returned all 9 promised fields /api/price/base-gas · 1,991ms
  Real response shape

  {
   "type": "string",
   "symbol": "string",
   "baseFeeGwei": "string",
   "gasPriceGwei": "string",
   "blockNumber": "string",
   "timestamp": "string",
   "currency": "string",
   "exchange": "string",
   "processingTime": "string"
  }

  Types only, verified from a real paid call. Values discarded.

• delivered returned all 8 promised fields /api/exchange/convert · 1,949ms · 2 bonus field(s)
  Real response shape

  {
   "_vibesprings": {
    "related_services": {
     "array_of": "string"
    },
    "catalog": "string",
    "total_services": "string"
   },
   "from": "string",
   "to": "string",
   "amount": "string",
   "convertedAmount": "string",
   "rate": "string",
   "inverseRate": "string",
   "date": "string",
   "source": "string",
   "processingTime": "string"
  }

  Types only, verified from a real paid call. Values discarded.

• delivered returned all 11 promised fields /api/price/btc-usd · 1,916ms
  Real response shape

  {
   "type": "string",
   "symbol": "string",
   "name": "string",
   "price": "number",
   "change24h": "number",
   "high24h": "number",
   "low24h": "number",
   "volume24h": "number",
   "currency": "string",
   "exchange": "string",
   "processingTime": "string"
  }

  Types only, verified from a real paid call. Values discarded.

• delivered returned all 11 promised fields /api/price/eth-usd · 2,198ms
  Real response shape

  {
   "type": "string",
   "symbol": "string",
   "name": "string",
   "price": "number",
   "change24h": "number",
   "high24h": "number",
   "low24h": "number",
   "volume24h": "number",
   "currency": "string",
   "exchange": "string",
   "processingTime": "string"
  }

  Types only, verified from a real paid call. Values discarded.

This is a paid delivery check: we called the endpoint with its own advertised input and compared the response against its own advertised output. It is the one thing free probing cannot see.

Verifiable receipts

9 paid calls to this host are recorded as tamper-evident receipts, all delivered or graded accurate. Each can be re-verified independently, from the archived bytes up.

{
 "_vibesprings": {
  "catalog": "string",
  "related_services": {
   "array_of": "string"
  },
  "total_services": "string"
 },
 "amount": "string",
 "convertedAmount": "string",
 "date": "string",
 "from": "string",
 "inverseRate": "string",
 "processingTime": "string",
 "rate": "string",
 "source": "string",
 "to": "string"
}

{
 "change24h": "number",
 "currency": "string",
 "exchange": "string",
 "high24h": "number",
 "low24h": "number",
 "name": "string",
 "price": "number",
 "processingTime": "string",
 "symbol": "string",
 "type": "string",
 "volume24h": "number"
}

The full record and the format are at /receipts.

What it sells

23 endpoints listed, priced $0.0010 to $0.0500, settling on Base.

• $0.0010 Base network real-time gas price oracle. Returns block base fee, current gas price in GWEI, and network block details.
• $0.0020 Real-time BTC/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchang
• $0.0020 Real-time ETH/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchang
• $0.0020 Fiat currency converter and international pricing calculator. Perform instant conversions for any base amount between
• $0.0020 Global seismic event monitoring and earthquake intelligence database. Search and filter recent earthquakes within a sp
• $0.0020 High-fidelity weather forecast up to 16 days. Returns detailed daily projections including maximum/minimum temperature
• $0.0020 Marine meteorological and oceanographic conditions database. Access high-resolution daily projections for wave heights
• $0.0020 Real-time SOL/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchang
• and 15 more

First seen in the registry on 2026-08-04.

Grades here come from paying this service and recording what happened, or from calling it where it is free. Settlement figures are swept daily from Base USDC Transfer logs. Nothing on this page is sponsored.

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