# Sponge (ChatGPT App)

> Wallet for your agent

- Type: app
- Publisher: Sponge Inc. (official)
- Categories: Finance, AI & ML
- Website: https://chatgpt.com/plugins/plugin_asdk_app_6972bfc8fd688191ac4b572add829ec5
- Open in ChatGPT: https://chatgpt.com/plugins/plugin_asdk_app_6972bfc8fd688191ac4b572add829ec5
- Version: 1.0.0
- Listed: 2026-10-04

## About

Sponge lets users view their agent wallet balances, track their portfolio, and create onramp links to fund their wallet with USDC.

## How to use

1. **Add it in ChatGPT** Open Sponge in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.

2. **Use it in a chat** Type @ in the composer and pick Sponge, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.

## Example prompts

- "Show my Sponge portfolio."
- "What's my wallet balance?"
- "Fund my wallet with $100"

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- [Mercury](https://chatgptplugins.directory/apps/mercury.md): Ask questions about your Mercury business bank accounts

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Source: https://chatgptplugins.directory/apps/sponge · Index: https://chatgptplugins.directory/llms.txt · Independent and community-run. Not affiliated with or endorsed by OpenAI. ChatGPT is a trademark of OpenAI.