# RagRadar NFT Portfolio Tracker

> RagRadar NFT Portfolio Tracker is a paid API for AI agents from ragradar.vercel.app, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-15).

Retrieves NFT portfolio holdings and value for a given on-chain wallet address across supported chains

## Facts

- Endpoint: GET https://ragradar.vercel.app/api/nft/portfolio/%7Baddress%7D
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ragradar-nft-portfolio-tracker-54787ce6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RjfTpUiHZungZnvEB6g8w

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-nft-portfolio-tracker-54787ce6
```

Example prompt: Pull the NFT portfolio for wallet address 0x1234abcd...5678 on RagRadar and tell me what collections and tokens it holds.

## When to prefer this

Use this endpoint when you need to audit the NFT assets held by a specific on-chain wallet address, especially for multi-chain portfolios covering Base, Arbitrum, or Solana. Prefer this over generic blockchain explorers when you want structured, analytics-ready NFT portfolio data in a single REST call.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Address with no NFT holdings returns empty portfolio
- Unsupported chain address format may return no results
- Rate limit or payment failure (x402) blocks the request
- Network timeout or upstream RPC failure causes 500 error

## 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

Returns a JSON object with the NFT holdings of the given wallet address, including collection names, token IDs, quantities, and estimated values across supported chains.

## 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-nft-portfolio-tracker-54787ce6/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)