# NexusAPI Crypto Address Token Lookup

> NexusAPI Crypto Address Token Lookup is a paid API for AI agents from nexus-api-peach-nine.vercel.app, paid per call via x402, $0.068725/call, status unknown (last checked 2026-09-15).

Retrieves all tokens held by a given cryptocurrency wallet address

## Facts

- Endpoint: POST https://nexus-api-peach-nine.vercel.app/api/crypto/address/tokens
- Price: $0.068725/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nexusapi-crypto-address-token-lookup-760454a3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p1wtZixkAtxXNAS3OI-ST

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 nexusapi-crypto-address-token-lookup-760454a3 -d '<json body>'
```

Example prompt: Can you look up all the tokens held by this wallet address: 0xAbc123...def and tell me what cryptocurrencies are in it?

## When to prefer this

Use this endpoint when you need to enumerate all token holdings for a specific crypto wallet address without needing API keys, paying per call in USDC. Prefer this over on-chain RPC calls when you want a simple REST interface that aggregates multi-token data in one response.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Address not found on the queried blockchain returns empty or error
- Network or upstream data provider outage returns 5xx error
- Payment failure (insufficient USDC or x402 protocol issue) blocks the request
- Rate limiting or quota exceeded returns 429

## How this service works

Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.

## Output

Returns a list of tokens and their balances associated with the queried blockchain wallet address, including token names, symbols, amounts, and potentially USD values or contract addresses.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Search query or input parameter"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nexusapi-crypto-address-token-lookup-760454a3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nexus-api-peach-nine.vercel.app](https://www.zero.xyz/host/nexus-api-peach-nine.vercel.app/llms.txt)