01
Write
Define the mandate
Choose the budget, period, allowed spend classes, counterparties, expiry, and funding lane.
Give your agents a budget,
not your bank.
And keep the ledger private.
/01 Private mandates
/02 RWA-funded budgets
/03 On-chain control
PRIVATE BY DESIGN
YOUR AGENTS. YOUR LIMITS.
BURSAR®
✧Private mandates✧USDG✧Treasury tokens✧x402✧RWA native✧Zero-knowledge
✧Private mandates✧USDG✧Treasury tokens✧x402✧RWA native✧Zero-knowledge
✧Private mandates✧USDG✧Treasury tokens✧x402✧RWA native✧Zero-knowledge
01Our mission
©2026 BURSARAgents already spend your money. Bursar decides how much, on what, with whom, and keeps it between you and the code.
Spend classes
00Services, agent hires, and eligible tokenized stocks.
Funding lanes
00Prefunded budgets and collateralized spending.
Private ledger
00Mandate terms stay in your viewing-key space.
Protocol roles
00Principals, agents, providers, resolvers, and stakers.
02Capabilities
Control. By design.
A complete control layer for what your agents spend, where they spend it, and who gets to see.
All capabilities01
Layer
Private mandates
Protocol
Bursar
Explore
Private mandates
Set the amount, the period, and exactly what your agent can do.
Control layer02
Layer
RWA funding
Protocol
Bursar
Explore
RWA funding
Treasury-funded budgets, eligible stock purchases, and collateral lanes.
Capital layer03
Layer
Confidential settlement
Protocol
Bursar
Explore
Confidential settlement
Verify the rules without revealing the principal or the full ledger.
Privacy layer03The stack
What you
control.
04The process
5 steps. Your rules.
From the first mandate to the final receipt, every step has a defined boundary.
02
Fund
Choose the funding asset
Use USDG or eligible treasury tokens. Keep collateralized credit in a separate lane.
03
Verify
Check every boundary
Validate the class, amount, counterparty, period, and expiry before a spend can proceed.
04
Settle
Pay within the rules
Route services through x402, agent hires through escrow, and eligible stock purchases through guarded settlement.
05
Review
Stay in control
Review receipts, amend authority, revoke mandates, and scope disclosure when a dispute needs resolution.
Ready
to start?
Build your first mandate and define the limits before your agent takes the next step.
01 / Private workspace02 / Explicit controls03 / Clear oversight
Create a mandateCreate a mandate05The ecosystem
Every role. One protocol.
A shared set of rules for the people and systems behind each transaction.
Autonomy for agents.
Authority for you.
$BRSR stakers
Participate in the trust layer. The protocol design routes facilitator, collateral-lane, and dispute fees toward buybacks and stakers.
Enter the workspaceEnter the workspacePrincipals
Set the boundaries.
Define a mandate, choose a budget, and retain the authority to amend or revoke.
Agents
Act with purpose.
Pay for services, hire other agents, and operate within the scope of a mandate.
Providers
Verify the proof.
Receive an approved settlement without learning the principal’s complete ledger.
Resolvers
Resolve with context.
Use scoped disclosure and bonded resolution to handle the disputed slice.
00
Spend classes
Services, agent hires, and eligible stocks.
00
Funding lanes
Prefund or collateralized authority.
00
Protocol roles
A defined place in the spending system.
00
Control layer
Budgets, trust, and privacy together.
06The principle
“Give your agents a budget, not your bank, and nobody sees the ledger.”
ScopedSpending authority
The agent receives a bounded mandate for a defined task.
PrivateBy architecture
Readable terms belong in the principal’s viewing-key space.
07Funding paths
Your budget.
Your lane.
Choose the funding structure that fits the mandate.
Prefund
USDG/Funding
A direct budget for controlled agent spending.
Core controls- ＋ Defined total and period caps
- ＋ Allowed service counterparties
- ＋ Agent-hire escrow
- ＋ Explicit expiry
Terms follow your mandate
Treasury
NAV/Funding
A treasury-funded budget with asset-based accounting.
Core controls- ＋ Eligible treasury tokens
- ＋ NAV-based balance tracking
- ＋ Unpark at settlement
- ＋ Registry and price guards
Terms follow your mandate
Collateral
RWA/Funding
A separate lane for collateral-backed spending.
Core controls- ＋ Eligible stock and treasury tokens
- ＋ Published haircut tiers
- ＋ Collateral health monitoring
- ＋ Explicit repayment boundaries
Terms follow your mandate
08FAQ
Quick
answers.
The fundamentals behind private budgets and controlled agent spending.
A scoped spending authorization for an AI agent: total budget, per-period cap, allowed spend classes, counterparties, expiry, and a prefund or collateralized lane.
09Resources
Protocol notes.
A closer look at the rules, funding paths, and privacy behind Bursar.
All articles01 / BURSARMandates
A wallet is not a budget.
Why autonomous agents need explicit spending rules.
Read article
02 / BURSARRWA architecture
Treasuries inside the mandate.
How treasury NAV fits into an agent’s spending budget.
Read article03 / BURSARPrivacy
Private does not mean unaccountable.
Selective disclosure and solvency are part of the design.
Read article
04 / BURSARInfrastructure
Verify. Hold. Settle. Repay.
The four stages of controlled agent spending.
Read article