# RagRadar Transaction History by Chain and Address

> RagRadar Transaction History by Chain and Address is a paid API for AI agents from ragradar.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Retrieves on-chain transaction history for a given wallet address on a specified blockchain (Base, Arbitrum, or Solana)

## Facts

- Endpoint: GET https://ragradar.vercel.app/api/history/%7Bchain%7D/%7Baddress%7D
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ragradar-transaction-history-by-chain-and-address-4543cfbc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CYoZcbzX-UNgKx0hBOzkD

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-transaction-history-by-chain-and-address-4543cfbc
```

Example prompt: Pull the on-chain transaction history for wallet address 0xABC123... on Base using RagRadar — I want to see everything this address has been doing.

## When to prefer this

Use this endpoint when you need the historical transaction record for a specific wallet address on Base, Arbitrum, or Solana. Ideal for smart money tracking, whale surveillance, portfolio analysis, or auditing on-chain behavior of a specific address.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Unsupported chain identifier returns an error
- Address with no transaction history returns empty result
- Payment failure (402) if USDC payment is not provided
- Rate limiting or timeout for addresses with very large transaction histories

## How this service works

AI-powered on-chain analytics across Base, Arbitrum, and Solana. 82 REST endpoints including Portfolio P&L tracker, smart money tracking, whale alerts, token intelligence, DeFi yields, Solana degen tools, social signals, gas tracker, approvals scanner, block checker.

## Output

A JSON array or object containing the transaction history for the specified wallet address on the given chain, including transaction hashes, timestamps, token transfers, and other relevant on-chain activity records.

## 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-transaction-history-by-chain-and-address-4543cfbc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ragradar.vercel.app](https://www.zero.xyz/host/ragradar.vercel.app/llms.txt)
