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CryptoPulse Research Snapshot
x402
CryptoPulse Research Snapshot is a paid API for AI agents from cryptopulse.theaslangroupllc.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-14).
Returns a deterministic crypto market snapshot including BTC/ETH price, 24h change, market cap, BTC dominance, total market cap, and Fear & Greed sentiment index — no LLM narrative, raw data only.
Price / call$0.25
Success—
StatusUnknown
How this service works
Deterministic, data-only crypto snapshot: BTC/ETH price, 24h change, market cap, BTC dominance, total market cap, and Fear & Greed sentiment. No LLM, no narrative — a $0.25 preview tier for agents with small per-call spend caps. Includes an upsell pointer to the $0.50 /api/research-brief for regime calls, catalysts, derivatives (funding/DVOL/skew), on-chain flows and macro-event odds.
Output
A structured JSON snapshot containing: BTC price (USD), ETH price (USD), 24-hour percentage change for both, individual and total cryptocurrency market capitalizations, BTC dominance percentage, and a Fear & Greed sentiment score/label. No narrative text or LLM-generated interpretation is included.
Example use cases
Morning crypto dashboard briefing
“Pull the latest crypto market snapshot for me — I want BTC and ETH prices, how much they've moved in the last 24 hours, total market cap, BTC dominance, and the current Fear and Greed index so I can see where sentiment stands this morning.”
Automated agent spend-cap data feed
“My agent has a $0.25 per-call budget — can you fetch the current crypto market data including BTC price, ETH price, 24h changes, market cap, BTC dominance, and Fear and Greed sentiment using the cheapest available snapshot endpoint?”
Pre-trade market conditions check
“Before I decide anything, quickly check what the crypto market looks like right now — BTC and ETH spot prices, their 24-hour moves, total market cap, BTC dominance, and whether Fear and Greed is in fear or greed territory.”
Technical details
Endpoint
GEThttps://cryptopulse.theaslangroupllc.com/api/research-snapshotWhen to prefer
Choose this endpoint when you need raw, deterministic crypto market data at minimal per-call cost ($0.25). Ideal for agents with strict per-call spend caps, high-frequency polling loops, or situations where narrative interpretation is not needed. Prefer the $0.50 /api/research-brief sibling if you also need regime calls, derivatives data (funding rates, DVOL, options skew), on-chain flows, or macro-event probabilities.
Side effects
- Payment not received or x402 payment validation failure — endpoint returns 402 with payment requirements
- Upstream market data feed outage — may return stale data or a 503 error
- Rate limiting if called too frequently from same client
- Network timeout if data provider is slow to respond
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"btc": {
"price_usd": 0,
"market_cap_b": 0,
"change_24h_pct": 0
},
"eth": {
"price_usd": 0,
"market_cap_b": 0,
"change_24h_pct": 0
},
"as_of": "2026-06-22T18:00:00Z",
"market": {
"change_24h_pct": 0,
"btc_dominance_pct": 0,
"total_market_cap_b": 0
},
"upsell": {
"adds": "Advisor-grade narrative synthesis",
"price_usd": 0.5,
"full_product": "/api/research-brief"
},
"narrative": false,
"sentiment": {
"fear_greed_value": 0,
"fear_greed_classification": "Neutral"
},
"deterministic": true
}
}Tags
x402
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