What this skill does
Manages crypto wallets, transfers tokens, swaps on DEXes, checks balances, and accesses paid APIs (search, image gen, prediction markets, web scraping, document parsing, sales prospecting) via x402 micropayments. Use when the user asks about wallet balances, token transfers, swaps, blockchain payments, or paid API services.
Sponge Wallet is part of the Research & Knowledge category — research and knowledge skills that gather, search, and summarize information. You can install it on its own or alongside other research & knowledge skills from the OpenClaw catalog.
How to install Sponge Wallet
The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:
- Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
- Open the in-app Skills panel.
- Search for
sponge-walletand click Install. - The skill activates automatically when an incoming message matches its description.
Install from the command line
If you already run the OpenClaw CLI, add Sponge Wallet with a single command:
openclaw skills add sponge-wallet
This pulls sponge-wallet from ClawHub and installs it into ~/.openclaw/skills/sponge-wallet/. Restart the OpenClaw gateway afterwards so the new skill is discovered.
How to use Sponge Wallet
Once installed, Sponge Wallet activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.
Turning images into video
Sponge Wallet works with images. Getting from there to something postable is a separate job: ViralMint — an open-source video pipeline — turns stills into motion — pans and transitions, synced captions, and a vertical export for short-form feeds.
It runs as an MCP server, so an OpenClaw agent can drive it from the same chat you already use: ask for a short, and the render comes back finished. See how to connect a video pipeline to your agent.
Manual install (advanced)
If you prefer manual installation:
- Click the Download .zip button above to grab
sponge-wallet-1.0.0.zipdirectly from our S3 mirror. - Unzip into
~/.openclaw/skills/sponge-wallet/(create the directory if it does not exist). - Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.
Frequently asked questions
How do I install Sponge Wallet?
Install Sponge Wallet in the OpenClaw Easy desktop app by opening the Skills panel, searching for sponge-wallet, and clicking Install. From a terminal you can run: openclaw skills add sponge-wallet. Either way the skill is placed in ~/.openclaw/skills/sponge-wallet/.
Is Sponge Wallet free?
Yes. Sponge Wallet is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.
What does Sponge Wallet do?
Manages crypto wallets, transfers tokens, swaps on DEXes, checks balances, and accesses paid APIs (search, image gen, prediction markets, web scraping, document parsing, sales prospecting) via x402 micropayments.
Related: more research & knowledge skills
If Sponge Wallet looks useful, you may also want to check out other research & knowledge skills in the OpenClaw catalog:
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Free, open-source · Apache-2.0 · Works with Claude, ChatGPT, Gemini, or local Ollama models