Financial infrastructure for the agent economy.
The easiest way for agents to hold and spend money, and for businesses to sell directly to them.
Give your agent an account.
Agents can pay, invest, and earn money using fiat and crypto.
0x8a3f…c41d7xKp…9mRv
$50.00
Eric's Agent
Sell directly to agents.
Sponge makes it easy to onboard and accept payments from agents without human interaction.
Sell your services directly to agents with a few clicks, no code changes required.
https://...|
For developers, fits any agent stack
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For agents, drop into your favorite tools
OpenClaw
Claude Code
CodexWorks across chains
Use cases
Stock Tradingsponge.authorize_payment
Buy 10 shares of Acme Inc if their revenue growth exceeds 50%
I'll purchase Acme's 10-K filing from FinData Pro to check revenue growth before placing the trade.
Paymentssponge.transfer
Send $150 to vendor@example-studio.com for logo deliverables
Preparing $150 transfer to vendor@example-studio.com.
Spending Controlssponge.set_controls
Set a $25/day budget, $5/tx limit, and only allow ai-assist.dev, data-api.dev, webscrape.dev
Configuring wallet controls: $25/day budget, $5 per-transaction limit, 3 approved domains.