# Alpha Scout Solana/Base Smart Money Signal Feed

> Alpha Scout Solana/Base Smart Money Signal Feed is a paid API for AI agents from alpha-scout.arianeuraltrader.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-21).

Returns AI-scored smart money signals for top 5 Solana/Base tokens with score, risk level, and buy rationale in real time.

## Facts

- Endpoint: GET https://alpha-scout.arianeuraltrader.com/alpha-scout-sol-signal?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/alpha-scout-solana-base-smart-money-signal-feed-b2929652
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_v1i179uCQazHZV31nzYaz

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability alpha-scout-solana-base-smart-money-signal-feed-b2929652
```

Example prompt: What are the top 5 Solana and Base tokens smart money is buying right now? Give me the AI scores, risk levels, and the reasoning behind each pick.

## When to prefer this

Use this endpoint when you need real-time, AI-curated smart money signals specifically for Solana and Base ecosystems, with pre-scored risk levels and buy rationale already attached — saving you the effort of aggregating on-chain data and scoring tokens yourself. Prefer this over generic crypto data APIs when you want opinionated, conviction-ranked signals rather than raw price or volume data.

## Known failure modes

- Payment not received or x402 payment failed — endpoint returns 402 with payment requirement details
- No signals available for the current time window — returns empty signals array with count 0
- Network congestion on Solana/Base causing stale or delayed on-chain data — signals may reflect lagged activity
- Rate limiting if too many calls made in rapid succession — returns 429 or equivalent error
- Service downtime or AI scoring model unavailable — returns 503 or timeout

## How this service works

Real-time Solana/Base smart money signals scored by AI. Returns top 5 tokens with score, risk level, and buy rationale.

## Output

Returns a JSON object with up to 5 token signals, each including an AI score, risk level (e.g. low/medium/high), a buy rationale string, a timestamp of when signals were generated, a count of signals, and a status/powered_by field identifying the underlying AI model.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {}
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "count": {
       "type": "number"
      },
      "status": {
       "type": "string"
      },
      "signals": {
       "type": "array"
      },
      "timestamp": {
       "type": "string"
      },
      "powered_by": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "count",
  "status",
  "signals",
  "timestamp",
  "powered_by"
 ],
 "properties": {
  "count": {
   "type": "number"
  },
  "status": {
   "type": "string"
  },
  "signals": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "chain",
     "gmgn_url",
     "priority",
     "llm_reason",
     "risk_flags",
     "token_name",
     "final_score",
     "signal_time",
     "holder_count",
     "token_symbol",
     "token_address",
     "age_min_at_signal",
     "opportunity_flags",
     "smart_money_score",
     "liquidity_at_signal"
    ],
    "properties": {
     "chain": {
      "type": "string"
     },
     "gmgn_url": {
      "type": "string"
     },
     "priority": {
      "type": "string"
     },
     "llm_reason": {
      "type": "string"
     },
     "risk_flags": {
      "type": "array",
      "items": {
       "type": "unknown"
      }
     },
     "token_name": {
      "type": "string"
     },
     "final_score": {
      "type": "number"
     },
     "signal_time": {
      "type": "string"
     },
     "holder_count": {
      "type": "number"
     },
     "token_symbol": {
      "type": "string"
     },
     "token_address": {
      "type": "string"
     },
     "age_min_at_signal": {
      "type": "number"
     },
     "opportunity_flags": {
      "type": "array",
      "items": {
       "type": "unknown"
      }
     },
     "smart_money_score": {
      "type": "number"
     },
     "liquidity_at_signal": {
      "type": "number"
     }
    }
   }
  },
  "timestamp": {
   "type": "string"
  },
  "powered_by": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/alpha-scout-solana-base-smart-money-signal-feed-b2929652/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from alpha-scout.arianeuraltrader.com](https://www.zero.xyz/host/alpha-scout.arianeuraltrader.com/llms.txt)