Compare approaches
Paybond vs role permissions
RBAC answers who may access which app or API. It is not a funded spend envelope and does not prove tool completion for release or refund.
Paybond vs Role permissions
Focused slice of the comparison matrix for delegated agent spend — not model token caps or generic API authentication alone.
Role permissions comparisonSwipe to compare columns
| Dimension | Paybond Kit | Role permissions |
|---|---|---|
Delegation model Who can spend what, under which scope, and for how long. | Capability-scoped intent with bounded budget, allowed operations, and tenant-bound run binding. | Role and permission matrix in your IdP or app; not tied to a funded spend envelope. |
Evidence Proof that paid work completed and matches the agreed predicate. | Signed completion evidence with preset validation, receipts, and ledger provenance. | Access grant and revoke audit trails; no spend outcome proof. |
Settlement lifecycle Fund, authorize, execute, release, refund, or hold for review. | Funded intent → authorize tool spend → submit evidence → release, refund, review, or dispute. | Grant or deny access; no monetary settlement path. |
Disputes Structured path when outcomes, amounts, or completion disagree. | Built-in dispute cases, evidence export, refund flows, and operator review workspace. | Not provided. |
Cross-runtime Same spend controls across agent frameworks and orchestrators. | Tool boundary across OpenAI, Claude, LangGraph, MCP, and custom orchestrators with one policy file. | Centralized identity but not spend-aware at the tool handler. |
Secrets exposure Where payment, tenant, and authorization credentials live at runtime. | Capability token bound to intent; tenant ID never taken from unauthenticated tool arguments. | IdP and service secrets; roles do not replace payment credential isolation. |
Related guides
Deeper write-ups that match this approach comparison.
FAQ
- Can I use role permissions alongside Paybond?
- Yes. Role permissions and OAuth control who can access your app and APIs. Paybond controls whether this agent run may spend from this intent on this paid tool right now.
- Why isn't RBAC enough for agent tool spend?
- Roles grant access. They do not reserve budget per run, bind allowed operations to a funded intent, or produce signed completion evidence for settlement and disputes.