# Insider Radar KOL Signals Delayed Feed

> Insider Radar KOL Signals Delayed Feed is a paid API for AI agents from insider-radar-agent.insider-radar-agent.workers.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).

Returns the KOL (Key Opinion Leader) confluence signal feed with all rows at least 45 minutes old, serving as an evaluation/testing tier of the live signal product.

## Facts

- Endpoint: GET https://insider-radar-agent.insider-radar-agent.workers.dev/v1/kol_signals_delayed
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/insider-radar-kol-signals-delayed-feed-958b0159
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8abCLWJZXCPuiwM0_ApLt

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 insider-radar-kol-signals-delayed-feed-958b0159
```

Example prompt: Pull me the delayed KOL confluence signal feed from Insider Radar — grab the top 50 rows so I can evaluate how the signal looks before committing to the live tier.

## When to prefer this

Choose this endpoint when you want to evaluate the KOL confluence signal quality before committing to the real-time live feed, when you need delayed (45+ minute old) social signal data for backtesting or research, or when cost-sensitivity favors the evaluation tier over live data. Prefer the live feed sibling endpoint if you need fresh, actionable signals for live trading decisions.

## Known failure modes

- Missing or malformed limit parameter (non-integer or out of 1–1000 range) may return a validation error
- Payment failure via x402 protocol returns 402 status if USDC payment is not included or invalid
- Data may be marked stale=true if the upstream feed has not refreshed recently
- Service unavailability on the Cloudflare Workers edge may return 5xx errors
- Empty or minimal results if the KOL signal pipeline has no recent confluence events

## How this service works

Same KOL confluence feed as kol_signals_live with every row at least 45 minutes old — the evaluation tier

## Output

Returns a JSON object containing a 'data' field with the KOL confluence signal feed (ranked rows, headlines, and related fields), metadata fields including 'age_seconds' (confirming data is at least 45 minutes old), 'generated_at' timestamp, 'stale' boolean, 'sample' boolean, 'product' name, and a 'disclaimer' string. The array-type fields can be truncated to N items via the optional 'limit' parameter.

## 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",
     "required": [],
     "properties": {
      "limit": {
       "type": "integer",
       "maximum": 1000,
       "minimum": 1,
       "description": "Optional: truncate top-level array fields in data (ranked rows, headlines, …) to at most N items."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "data": {
       "type": "object",
       "description": "Same KOL confluence feed as kol_signals_live with every row at least 45 minutes old — the evaluation tier"
      },
      "stale": {
       "type": "boolean"
      },
      "sample": {
       "type": "boolean"
      },
      "product": {
       "type": "string"
      },
      "disclaimer": {
       "type": "string"
      },
      "age_seconds": {
       "type": "number"
      },
      "generated_at": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/insider-radar-kol-signals-delayed-feed-958b0159/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from insider-radar-agent.insider-radar-agent.workers.dev](https://www.zero.xyz/host/insider-radar-agent.insider-radar-agent.workers.dev/llms.txt)