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100BTC Radar — Crypto Narrative & Sentiment Scanner
x402
100BTC Radar — Crypto Narrative & Sentiment Scanner is a paid API for AI agents from vps-fc89c157-1.taila28d02.ts.net:10000, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-02).
Scans crypto/Web3 narratives by keyword query and returns sentiment, hype score, and 24h velocity for each detected topic
Price / call$0.02
Success—
StatusUnknown
How this service works
Thirty x402 v2 pay-per-call APIs by 100BTC. Listing data is generated from each live HTTP 402 challenge and runtime Bazaar schema.
Output
Returns a JSON array of narrative topics matching the query, each with a topic label, sentiment classification (e.g. BULLISH/BEARISH/NEUTRAL), a numeric hype score (0–100), and a 24-hour velocity percentage showing momentum direction and magnitude.
Example use cases
Tracking AI agent commerce hype
“Run a radar scan for 'ERC-8183 agent commerce' and show me the top 3 narratives — I need the sentiment, hype score, and 24h velocity for each.”
Spotting emerging DeFi narratives
“Search the crypto narrative radar for 'DeFi restaking' with a limit of 5 results and tell me which topics are bullish and how fast they're growing.”
Pre-trade sentiment check on Bitcoin
“Before I make a move, can you scan the radar for 'Bitcoin ETF' narratives — give me up to 10 results with their hype scores and sentiment direction?”
Technical details
Endpoint
POSThttps://vps-fc89c157-1.taila28d02.ts.net:10000/api/radar?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time crypto narrative sentiment and hype velocity for a specific keyword — particularly useful for AI agent commerce, DeFi, or emerging on-chain topics. Prefer over generic sentiment APIs when you need hype scoring and 24h velocity together in one call, and when you are willing to pay per call via x402 micropayment.
Side effects
- Query string too vague returns low-relevance or empty narrative list
- Payment not attached or invalid x402 v2 header results in HTTP 402 rejection
- Limit integer too high may be capped or slow to return
- Network unreachable on Tailscale VPS address if caller is not on permitted network
- Malformed JSON body returns 400 or similar client error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | |
| query | string |
Output
Schema · Response
{
"type": "json",
"example": {
"query": "AI agents",
"narratives": [
{
"topic": "ERC-8183 / ACP Agent Commerce",
"sentiment": "BULLISH",
"hype_score": 88,
"velocity_24h": "+340%"
}
]
}
}Tags
x402
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