---
title: "Paid: Check pump.fun ticker collisions before launch"
method: GET
path: "/api/x402/symbol-availability"
---

# Paid: Check pump.fun ticker collisions before launch

`GET /api/x402/symbol-availability`

## Request

- Base URL: `https://three.ws`
- URL: `https://three.ws/api/x402/symbol-availability`
- Auth: none required

Pay $0.001 USDC to check whether a candidate ticker collides with any three.ws-indexed pump.fun mint. Returns exact matches plus trigram-similar tickers and a recommendation.

## Query parameters

- `ticker` string, required
- `network` 'mainnet' | 'devnet'

## Response `200`

Symbol availability JSON

## Other responses

- `400`: Missing or invalid ticker
- `402`: Payment Required (x402)

---

[API](https://skmtc.dev/three/apis/three-ws-api.md) · [All operations](https://skmtc.dev/three/apis/three-ws-api/llms.txt) · [OpenAPI document](https://skmtc.dev/three/apis/three-ws-api/revisions/dbc5e3a81b79?raw)