# x402stock Related Tickers Lookup

> x402stock Related Tickers Lookup is a paid API for AI agents from agents.x402stock.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns a list of stocks, ETFs, or securities related to a given ticker symbol

## Facts

- Endpoint: GET https://agents.x402stock.xyz/api/v1/related/%7Bticker%7D
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402stock-related-tickers-lookup-8743374c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7yRebuBvHDtjo-mvhiPIn

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 x402stock-related-tickers-lookup-8743374c
```

Example prompt: What stocks and ETFs are related to NVDA? I want to find peer companies and similar securities in the same space.

## When to prefer this

Use this endpoint when you need to discover peer companies, sector competitors, or similar securities for a given stock or ETF ticker. Ideal for portfolio construction, competitive research, or expanding a watchlist based on a known security. Prefer this over a general market search when you already have a specific ticker and want related instruments.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty list
- Payment failure via x402/USDC results in 402 response and no data returned
- Delisted or very obscure tickers may return no related results
- Network timeout or proxy errors from ZeroClick intermediary

## How this service works

Market and economic data for AI agents — US stocks, ETFs and options, forex, crypto and on-chain perps, energy commodities (crude, natural gas, gasoline), US and global macro (Fed funds, CPI/PCE, jobs, GDP, Treasury debt & yields, World Bank indicators), SEC filings, congressional trades, and market sentiment. No API keys, no accounts. Pay per request in USDC via x402 or MPP. This server is a pay-per-use, transparent proxy in front of x402stock's own API: it handles identity, payment, and proxying. Agents can purchase autonomously or with their human's approval. This document is the source of truth for agents: it lists the complete verified paid surface with each operation's live price in its x-payment-info. Endpoints not listed here are not part of the supported catalog. The live catalog at /manifest.json is authoritative for prices and any free included units (prices[].includedUnits) - some meters include free usage per account before any charge.

## Output

A list of ticker symbols and/or securities that are related to the queried ticker, potentially including sector peers, competitors, similar ETFs, or correlated instruments. Each result likely includes the ticker symbol and possibly the company name or relationship type.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402stock-related-tickers-lookup-8743374c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.x402stock.xyz](https://www.zero.xyz/host/agents.x402stock.xyz/llms.txt)