# RagRadar KOL Activity Feed

> RagRadar KOL Activity Feed is a paid API for AI agents from backup.ragradar.space, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).

Fetches on-chain activity data for crypto Key Opinion Leaders (KOLs) across Base, Arbitrum, and Solana networks

## Facts

- Endpoint: GET https://backup.ragradar.space/api/social/kol/activity
- 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/ragradar-kol-activity-feed-007564e0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qzFYzwqzSioACiddHa_Gq

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 ragradar-kol-activity-feed-007564e0
```

Example prompt: Show me the recent on-chain activity for the KOL known as 'cobie' across Base and Solana — I want to see what transactions or moves they've made lately.

## When to prefer this

Use this endpoint when you need on-chain intelligence specifically tied to crypto Key Opinion Leaders (influencers) rather than arbitrary wallet addresses. Best suited for social-to-chain correlation use cases where you want to understand what known crypto figures are doing on Base, Arbitrum, or Solana. Prefer this over generic blockchain explorers when the social identity of the actor matters.

## Known failure modes

- Unknown KOL identifier returns empty or 404 response
- Invalid or unsupported network parameter returns error
- Rate limiting if too many requests in succession
- Stale data if the KOL has no recent on-chain activity
- x402 payment failure if USDC balance is insufficient

## How this service works

On-chain intelligence for AI agents. 73+ endpoints across Base, Arbitrum, Solana. x402 micropayments.

## Output

Returns a JSON object containing recent on-chain activity records for the specified Key Opinion Leader, including transaction details, token interactions, and blockchain events across supported networks (Base, Arbitrum, Solana).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ok"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ragradar-kol-activity-feed-007564e0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from backup.ragradar.space](https://www.zero.xyz/host/backup.ragradar.space/llms.txt)