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Crypto Microdata Recommend (x402)
x402
Crypto Microdata Recommend (x402) is a paid API for AI agents from kr-x402-mvp.kgy5612.workers.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-31).
Recommends the best x402 pay-per-call endpoint for a given crypto/onchain data need, returning scored matches from local endpoints and the broader x402 ecosystem
Price / call$0.003
Success—
StatusUnknown
How this service works
Pay-per-call crypto microdata for trading/onchain AI agents via x402 (USDC on Base): Base gas, token risk, balances, multi-venue prices, Hyperliquid book/funding, kimchi premium. No API keys.
Output
Returns a recommendation object with: the best matching local endpoint URL and why it was chosen, a list of scored local candidates with match reasons and prices, a list of ecosystem alternatives discovered from x402scan with 24h transaction evidence (volume, unique buyers, tx count), a next-step check URL, and the timestamp of the recommendation.
Example use cases
Route agent to Hyperliquid book data
“My trading agent needs Hyperliquid order book and funding rate data — recommend the right x402 endpoint for that, under $0.01 per call.”
Discover cheapest token risk endpoint
“Find me the best x402 pay-per-call endpoint for checking token risk scores on Base, ideally under $0.005 per call.”
Find kimchi premium data source
“I want my onchain agent to track the kimchi premium in real time — which x402 endpoint should it call for that?”
Technical details
Endpoint
GEThttps://kr-x402-mvp.kgy5612.workers.dev/crypto/x402-recommend?utm_source=zero.xyzWhen to prefer
Use this endpoint when your agent needs to dynamically discover which x402 crypto microdata endpoint to call for a given task, rather than hardcoding a specific endpoint. Ideal for agents that handle diverse crypto data needs (gas, risk, balances, prices, funding, kimchi premium) and want to route intelligently based on cost and capability signals backed by live x402scan settlement evidence.
Side effects
- Missing or empty 'need' query parameter returns an error or empty result
- No matching endpoint found if the requested data type is outside the indexed crypto domain
- Ecosystem data may be stale if x402scan settlement feed has a lag
- Price filter via max_usd may exclude all candidates if set too low
- Workers.dev endpoint may have cold-start latency on first request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"here": [
{
"url": "https://kr-x402-mvp.kgy5612.workers.dev/crypto/x-search",
"score": 6,
"matched": [
"twitter",
"x"
],
"price_usd": 0.003
}
],
"need": "twitter search",
"next": [
"/crypto/x402-check?url="
],
"ecosystem": [
{
"title": "twit.sh - Plug AI agents into X",
"origin": "https://x402.twit.sh",
"matched": [
"x"
],
"evidence": {
"source": "x402scan settled payments",
"tx_24h": 480,
"avg_paid_usd": 0.00561,
"volume_usd_24h": 2.69,
"unique_buyers_24h": 15
},
"check_url": "https://kr-x402-mvp.kgy5612.workers.dev/crypto/x402-check?url=https%3A%2F%2Fx402.twit.sh",
"match_score": 1
}
],
"checked_at": "2026-10-30T06:30:00Z",
"recommendation": {
"url": "https://kr-x402-mvp.kgy5612.workers.dev/crypto/x-search",
"why": "live X/Twitter posts + sentiment",
"type": "here",
"price_usd": 0.003
},
"evidence_source": "x402scan public.sellers.bazaar.list timeframe=24h (live)"
}
}Tags
x402
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