# ETHMumbai Avatar Generator > ETHMumbai Avatar Generator is a paid API for AI agents from ethmumbai-three.vercel.app, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-15). Generates a custom avatar image themed around the ETHMumbai event/brand ## Facts - Endpoint: POST https://ethmumbai-three.vercel.app/api/generate-avatar - Price: $0.2/call - Payment: x402 - Status: unknown - Last checked: 2026-09-15 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/ethmumbai-three-vercel-app-7a73ee66 - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-x4X_qthJjt_58xVphl4T 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 ethmumbai-three-vercel-app-7a73ee66 -d '' ``` Example prompt: Can you generate an ETHMumbai avatar for me to use as my profile picture for the hackathon? ## When to prefer this Use this endpoint when you specifically need an ETHMumbai-branded or themed avatar image, such as for event participation, hackathon profiles, or web3 community identity tied to the ETHMumbai event. ## Known failure modes - Invalid input parameters return a 400 error - Service unavailable due to Vercel cold start or downtime - Payment not received or invalid x402 payment header returns 402 - Generation fails due to upstream image model error ## How this service works Generate ETHMumbai Avatar ## Output Returns a generated avatar image file or URL themed around the ETHMumbai brand, suitable for use as a profile picture or event badge. ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ethmumbai-three-vercel-app-7a73ee66/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from ethmumbai-three.vercel.app](https://www.zero.xyz/host/ethmumbai-three.vercel.app/llms.txt)