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100BTC Alpha On-Chain Signal Feed
x402
100BTC Alpha On-Chain Signal Feed is a paid API for AI agents from vps-fc89c157-1.taila28d02.ts.net:10000, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-02).
Returns live on-chain swap/buy signals for crypto assets on Base Mainnet, filtered by volume and result count
Price / call$0.05
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
A JSON object containing an array of signal objects (each with asset ticker, action type like SWAP_BUY, executing entity name, estimated USD amount, and signal strength label HIGH/MEDIUM/LOW) plus metadata including the data source name and current Base Mainnet block number.
Example use cases
High-conviction DeFi trade discovery
“Show me the top 5 on-chain swap buy signals on Base Mainnet with a minimum volume of $1000 — I want to see which assets have HIGH signal strength.”
Real-time whale swap monitoring
“Fetch the latest 20 on-chain signals from Base Mainnet where the trade size is at least $2000 USD so I can track what big players are swapping right now.”
Alpha feed for automated trading agent
“Get me the current top 3 swap signals on Base Mainnet with no minimum volume filter — I need the asset names, actions, and signal strengths to decide my next trade.”
Technical details
Endpoint
POSThttps://vps-fc89c157-1.taila28d02.ts.net:10000/api/alpha?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time, pay-per-call on-chain swap signal intelligence from Base Mainnet without committing to a subscription. It is ideal for AI agents that need live alpha signals on a sporadic basis, filtered by volume significance. Prefer it over general blockchain explorers when you want pre-computed signal strength labels and entity attribution rather than raw transaction data.
Side effects
- Payment failure returns HTTP 402 if x402 payment header is missing or invalid
- Invalid input types (e.g. non-integer limit) may return 400 Bad Request
- No signals matching filters returns an empty signals array
- Server unavailable on the VPS host returns 502/503
- Stale or lagged block data if RPC connection is delayed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | |
| min_volume_usd | number |
Output
Schema · Response
{
"type": "json",
"example": {
"signals": [
{
"asset": "VIRTUAL",
"action": "SWAP_BUY",
"entity": "Virtuals Top Agent Executor",
"amount_usd_est": 1250,
"signal_strength": "HIGH"
}
],
"metadata": {
"source": "Base Mainnet Live RPC",
"current_block": 51860000
}
}
}Tags
x402
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