Compare approaches
Instrument every AI transaction in minutes.
When agents start spending on tools and APIs, teams often reach for familiar patterns: call Stripe directly, restrict who can access the app, or allowlist which routes are permitted. This matrix shows what each option covers — and what it leaves to you.
Paybond selection rule
Use Paybond when an agent can spend, delegate, call paid tools, trigger vendor work, or create refund and dispute risk. Use narrower tools for model token caps, card/MCC instrument limits, raw payment movement, or generic allow/deny without settlement state.
Compare by approach
Focused Paybond vs single-approach pages for search and deep linking.
Comparison matrix
What each approach covers for delegated agent spend.
Approach comparisonSwipe to compare columns
| Dimension | Paybond Kit | |||||||
|---|---|---|---|---|---|---|---|---|
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. | Route and method allowlists; upstream API keys — no spend delegation or outcome scope. | Attribute-based allow/deny rules; scope is app-defined and not spend-bound by default. | Role and permission matrix in your IdP or app; not tied to a funded spend envelope. | Token scopes for API access; authenticates callers but does not reserve or bound spend. | Direct payment authorization (card, ACH, stablecoin) without tool-level delegation. | Instrument-scoped cards with MCC, vendor, and amount limits; not bound to agent tool operations. | Ad-hoc checks in application code; easy to bypass when new tools or runtimes are added. |
Evidence Proof that paid work completed and matches the agreed completion rule. | Signed completion evidence with preset validation, receipts, and ledger provenance. | Request and response logs; no outcome verification against a spend agreement. | Decision audit logs; no canonical completion artifact for settlement. | Access grant and revoke audit trails; no spend outcome proof. | Token issuance and revocation logs; no tool-result evidence. | Payment receipts and webhooks; no linkage to declared completion criteria. | Expense receipts and merchant descriptors after the charge; no tool-result completion check. | Developer-maintained records; inconsistent across tools and environments. |
Settlement lifecycle Fund, authorize, execute, release, refund, or hold for review. | Funded intent → authorize tool spend → submit evidence → release, refund, review, or dispute. | Traffic routing only; no escrow, release, or refund state machine. | Evaluate and allow/deny; no settlement or fund reservation lifecycle. | Grant or deny access; no monetary settlement path. | Authenticate and delegate API access; no settlement state. | Capture and settle payments; no outcome-verified release against a completion rule. | Issue or unlock card → authorize at merchant → settle or reverse on the rail; no escrow completion rule. | No settlement state; payment and authorization logic diverge per tool. |
Disputes Structured path when outcomes, amounts, or completion disagree. | Built-in dispute cases, evidence export, refund flows, and operator review workspace. | Not provided. | Not provided. | Not provided. | Not provided. | Processor chargebacks; no intent completion rule or evidence context. | Chargebacks and expense disputes; not tied to signed completion evidence. | Manual app logic; often missing for new tools. |
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-service proxy configuration; not aware of agent tool semantics. | App-integrated evaluation; each runtime wires its own enforcement point. | Centralized identity but not spend-aware at the tool handler. | Per-API OAuth flows; agents need bespoke token handling per vendor. | Per-rail integration (Stripe, x402, ACH); separate from agent tool wiring. | Card network and issuer APIs; sits below agent tool handlers and complements Paybond above rails. | Copy-paste per tool; breaks when frameworks or MCP hosts change. |
Secrets exposure Where payment, tenant, and authorization credentials live at runtime. | Capability token bound to intent; tenant ID never taken from unauthenticated tool arguments. | Proxy layer holds upstream API keys; agents still need direct credentials for many vendors. | Policy service credentials and policy data in your control plane. | IdP and service secrets; roles do not replace payment credential isolation. | OAuth client secrets and refresh tokens in app or agent host. | Payment credentials on server or in agent-adjacent code paths. | Card PANs, virtual-card credentials, and issuer API keys in the issuing or expense control plane. | All payment and auth secrets reachable from the code path you are guarding. |
Need vendor-specific comparisons? See card spend controls, Paybond vs Payman AI, LiteLLM budgets, and the full alternatives guide.
Try it in sandbox (no integration code)
Rehearse capability authorization, evidence submission, and settlement-shaped JSON in under a minute. Same command works for coding agents and local trace replay.
Sandbox smoke
terminal
Terminal commandSwipe to inspect long lines
paybond login
paybond agent sandbox smoke \
--preset travel \
--result-body '{"status":"completed","cost_cents":18700}' \
--format json