Route: sentiment

Say what you need in plain words. You get back the paid API that buyers actually pay for and that answers right now. It comes with the exact request to send and that seller's payment terms, read seconds ago, so you can pay with your first request. Free: no key, no account.

The answer

x402.asterpay.io

AI sentiment analysis (GET alias with ?text= query). Paid via x402.

GET https://x402.asterpay.io/v2/x402/ai/sentiment · 0.015 USD · base

26 different buyers paid this exact route 35 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid x402 402 to our check 1 s before this answer, in 353 ms

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "15000",
  "maxAmountRequired": "15000",
  "resource": "https://x402.asterpay.io/v2/x402/ai/sentiment",
  "description": "AI sentiment analysis (GET alias with ?text= query). Paid via x402.",
  "mimeType": "application/json",
  "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  },
  "outputSchema": {
   "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
     "text": "Bitcoin is looking bullish after the ETF approval."
    },
    "schema": {
     "type": "object",
     "properties": {
      "text": {
       "type": "string"
      }
     },
     "required": [
      "text"
     ]
    }
   },
   "output": {
    "type": "json",
    "example": {
     "sentiment": "positive",
     "score": 0.85,
     "confidence": 0.92
    }
   }
  }
 },
 {
  "scheme": "exact",
  "network": "eip155:137",
  "amount": "15000",
  "maxAmountRequired": "15000",
  "resource": "https://x402.asterpay.io/v2/x402/ai/sentiment",
  "description": "AI-powered market sentiment analysis (GET alias)",
  "mimeType": "application/json",
  "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E",
  "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 },
 {
  "scheme": "exact",
  "network": "eip155:42161",
  "amount": "15000",
  "maxAmountRequired": "15000",
  "resource": "https://x402.asterpay.io/v2/x402/ai/sentiment",
  "description": "AI-powered market sentiment analysis (GET alias)",
  "mimeType": "application/json",
  "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E",
  "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 1

Pocket Network

Pocket Network: Lexicon-based sentiment scoring: label a text positive, negative or neutra

POST https://agent.pocket.network/v1/sentiment-classification · 0.005 USD · base

4 different buyers paid this exact route 863 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid x402 402 to our check 1 s before this answer, in 853 ms

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "5000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "payTo": "0xF732ea490c5766071785a2310523f7fA2CEbB829",
  "maxTimeoutSeconds": 60,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 2

TickersFeed

TickersFeed: Crypto Fear & Greed index — the market sentiment gauge (0 = extreme fear, 100

GET https://api.tickersfeed.net/crypto/sentiment · 0.001 USD · base

8 different buyers paid this exact route 49 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid x402 402 to our check 1 s before this answer, in 268 ms

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "base",
  "maxAmountRequired": "1000",
  "resource": "https://api.tickersfeed.net/crypto/sentiment",
  "description": "Crypto Fear & Greed index — the market sentiment gauge (0 = extreme fear, 100 = extreme greed) with today's value, classification, and 7-day trend as JSON. Use for: crypto market sentiment, fear and greed check, contrarian signals, risk-on/risk-off timing, sentiment-driven trading. $0.001 USDC per call.",
  "mimeType": "application/json",
  "payTo": "0xE82EBef57Fa5aF958B8ECB6843D4327d314F59E3",
  "maxTimeoutSeconds": 300,
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "extra": {
   "name": "USD Coin",
   "version": "2"
  },
  "extensions": {
   "bazaar": {
    "category": "crypto-data",
    "info": {
     "input": {
      "type": "http",
      "method": "GET",
      "queryParams": {}
     },
     "output": {
      "type": "json",
      "example": {
       "value": 63,
       "classification": "Greed",
       "date": "2026-07-29",
       "change_1d": 2,
       "change_7d": -5,
       "scale": "0 = Extreme Fear, 100 = Extreme Greed"
      }
     }
    },
    "schema": {
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "type": "object",
     "properties": {
      "input": {
       "additionalProperties": false,
       "properties": {
        "method": {
         "enum": [
          "GET"
         ],
         "type": "string"
        },
        "queryParams": {
         "properties": {},
         "type": "object"
        },
        "type": {
         "const": "http",
         "type": "string"
        }
       },
       "required": [
        "type",
        "method"
       ],
       "type": "object"
      }
     }
    }
   }
  },
  "outputSchema": {
   "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {},
    "discoverable": true
   },
   "output": {
    "value": 63,
    "classification": "Greed",
    "date": "2026-07-29",
    "change_1d": 2,
    "change_7d": -5,
    "scale": "0 = Extreme Fear, 100 = Extreme Greed"
   }
  }
 }
]

census record · seller

Alternative 3

NetIntel

NetIntel: Sentiment analysis API — analyze sentiment of text and get a text sentiment scor

POST https://netintel.dev/sentiment/analyze · 0.002 USD · base

9 different buyers paid this exact route 18 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid 402 at the census probe (2026-10-01)

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "2000",
  "payTo": "0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 4

Market Fear & Greed Index

Market Fear & Greed Index: Market fear & greed index. Aggregated investor sentiment from C

GET https://api.kadec0.xyz/v1/market-sentiment · 0.05 USD · base

5 different buyers paid this exact route 48 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-23; answered a valid 402 at the census probe (2026-10-22)

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "50000",
  "payTo": "0x4df66B6c140778fe0717880A7c6dDE5Ea53AcDeA",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Only routes that answered a valid x402 402 at our census probe; the top three are checked again at answer time and one that answers goes first. Order: how well the route's own description matches your words, then distinct buyers of that exact route in 30 days and its calls (Coinbase CDP catalogue), paid in the last 7 days, input schema published, then lower price. Paid placement never changes this order; it shows only under sponsored.

Sponsored (paid placement, not ranked): Foundations Elements

For agents

GET https://bazaar.agentexchange.work/route.json?need=bitcoin%20price or POST https://bazaar.agentexchange.work/route {"need":"..."}, or the MCP tool route at https://bazaar.agentexchange.work/mcp. Optional filters: max_price_usd, network.

What buyers pay for most (30 days)

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All needs