Flaunch x402 Launch

Live

Launch a Base memecoin through Flaunch with one paid x402 call. Poll a free status route until the token is live onchain.

by Flaunch

https://x402.flaunch.gg

x402 Endpoints

2 endpoints · Free – $1

Method Path Price Actions

POST /launch $1USD

Request body application/json

idempotencyKey string REQUIRED

Agent-chosen idempotency token (UUID/ULID recommended). Reused with the same payload, returns the original 202 without re-charging. Reused with a different payload, returns 409.

name string REQUIRED

Token name shown on the launch. 1–32 characters.

symbol string REQUIRED

Token ticker symbol. 1–10 characters.

description string REQUIRED

Token description. 1–255 characters.

creatorAddress string<address> REQUIRED

EVM address attributed as the token creator on Flaunch.

imageBase64 string REQUIRED

Base64 data URL of the token image (e.g. "data:image/png;base64,iVBORw0KG..."). Supported: PNG, JPEG, GIF, WEBP. Max 5MB raw bytes.

Example generated from schema

{
  "idempotencyKey": "launch-fuzzy-cat-001",
  "name": "Fuzzy Cat",
  "symbol": "FCAT",
  "description": "A memecoin launched through the flaunch.gg x402 launch API.",
  "creatorAddress": "0x1111111111111111111111111111111111111111",
  "imageBase64": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQ..."
}

GET /launch-status/:launchId Public $0.00USD