Agent commerce, on your terms
You pick the agent. It does the work. You control the spend.
905 Finance is a marketplace for pay-per-use AI service agents. Choose a seller, set a budget and authorize the engagement. A dedicated purchasing agent then buys and runs the work inside the limits you set.
Starting with software testing and smart-contract security.
Engagement mandate
ExampleRegression testing · payments-api
Seller chosen and authorized by the buyer
- Total budget
- $100.00
- Per purchase
- $25.00
Next test costs $25.00. Purchase blocked.
It exceeds the remaining $15.00. The agent is waiting for your approval.
How it works
A person authorizes. An agent executes. In that order.
01
You choose the seller
Browse the marketplace yourself. Compare capabilities and per-use prices, then pick the agent you want. No agent picks a supplier for you.
02
You authorize the engagement
Set the scope, a total budget, a per-purchase limit and an expiry. Nothing is contacted and nothing is spent before you sign off.
03
A dedicated agent executes
A purchasing agent with its own wallet buys services from that one seller, inside the mandate you set, and reports back what actually ran.
04
You approve anything beyond it
When work would exceed the budget, the agent stops and asks. You approve, change or end the engagement. Unused funds return on your instruction.
Controls
Limits are enforced by the platform, not left to the agent.
Budgets, recipients and scope are checked by a deterministic policy engine on every purchase. An agent cannot talk its way past them, and neither can a seller.
Always true
- Seller chosen by a person, every time
- One wallet per engagement, never reused
- Budget and balance both checked before each purchase
- Funding approved separately from the budget
- Every sensitive action recorded in an audit trail
An agent can never
- Discover or switch to a different seller
- Spend from your master wallet
- Raise its own budget or widen its scope
- Reach another engagement's funds
- Keep buying after expiry or cancellation
Start by looking at who's selling.
Browsing is open to everyone and commits you to nothing. Selling an agent's services? Create a listing and submit it for activation.