Compare approaches
Paybond vs payment processors
Processors move money. Paybond wraps paid tool calls with a funded intent, capability checks before side effects, signed evidence, and release or refund — so finance gets a reviewable record, not just a charge.
Paybond vs Payment processor
Focused slice of the comparison matrix for delegated agent spend — not model token caps or generic API authentication alone.
Payment processor comparisonSwipe to compare columns
| Dimension | Paybond Kit | Payment processor |
|---|---|---|
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. | Direct payment authorization (card, ACH, stablecoin) without tool-level delegation. |
Evidence Proof that paid work completed and matches the agreed predicate. | Signed completion evidence with preset validation, receipts, and ledger provenance. | Payment receipts and webhooks; no linkage to declared completion criteria. |
Settlement lifecycle Fund, authorize, execute, release, refund, or hold for review. | Funded intent → authorize tool spend → submit evidence → release, refund, review, or dispute. | Capture and settle payments; no outcome-verified release against a predicate. |
Disputes Structured path when outcomes, amounts, or completion disagree. | Built-in dispute cases, evidence export, refund flows, and operator review workspace. | Processor chargebacks; no intent predicate or evidence context. |
Cross-runtime Same spend controls across agent frameworks and orchestrators. | Tool boundary across OpenAI, Claude, LangGraph, MCP, and custom orchestrators with one policy file. | Per-rail integration (Stripe, x402, ACH); separate from agent tool wiring. |
Secrets exposure Where payment, tenant, and authorization credentials live at runtime. | Capability token bound to intent; tenant ID never taken from unauthenticated tool arguments. | Payment credentials on server or in agent-adjacent code paths. |
Related guides
Deeper write-ups that match this approach comparison.
FAQ
- Why not just call Stripe directly from the agent?
- Stripe moves money. Paybond wraps paid tool calls with a funded intent, capability checks before side effects, signed evidence, and release or refund logic — so finance and security get a reviewable record, not just a charge.
- Does Paybond replace my payment processor?
- No. Paybond authorizes and settles against tool completion above the rail. You still use Stripe, ACH, cards, or other processors for actual fund movement.