Payment Quotes - Scope Boundary Audit

x402

Payment Quotes - Scope Boundary Audit is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.0383/call, status unknown (last checked 2026-10-16).

Compares payment quote metadata against an exact offer revision, resource, payee, and allowed network/asset/decimal scope to flag boundary mismatches — offline, nonpersonal metadata only.

Price / call$0.0383

Seller volume →—

Success—

StatusUnknown

How this service works

Compare quote metadata with exact offer revision, resource, payee and allowed network/asset/decimal scope. A matching declaration does not validate the merchant or authorize payment. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.

Output

Returns a scope boundary comparison result indicating whether each quote's declared metadata (payee, asset, decimals, networks, resource digest) aligns with the supplied offer revision and allowed scope. Flags any boundary violations or mismatches. Does not validate the merchant, authorize payment, or fetch live data. Result retained for 24 hours; minimal receipt metadata retained for 90 days.

Example use cases

Pre-submission quote scope check

“Before I submit these 5 payment quotes, can you verify they all fall within the scope of offer revision 'rev-2024Q3-7', payee 'payee_0xdef456', asset 'ETH', 18 decimals, resource digest 'sha256:cafebabe', and allowed networks ['ethereum', 'optimism']? Data class is public and metadata is nonpersonal.”

Multi-network asset decimal validation

“I have an array of 10 quotes tied to offer ID 'offer-99' and revision 'rev-001'. Can you audit whether they're within the declared scope for asset 'USDC', 6 decimals, payee 'payee_0x789xyz', resource digest 'sha256:feedface', and allowed networks ['base', 'polygon', 'arbitrum']? Use synthetic data class.”

Payee and offer revision mismatch detection

“Check these 2 payment quotes against offer revision 'rev-final-2024', payee 'payee_0x111aaa', asset 'DAI', 18 decimals, resource digest 'sha256:baadf00d', and network ['ethereum'] — I want to know if anything is out of scope before we finalize the offer. Metadata is nonpersonal, data class public.”

Technical details

Endpoint

POSThttps://www.mahastrategies.com/api/v1/verify/payment-quotes/scope-boundary-audit?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need an offline, nonpersonal scope boundary audit of payment quote metadata against a specific offer revision, payee, asset, decimal precision, and allowed network set — without triggering any live payment authorization or merchant validation. Prefer it over live payment validators when you only need structural/scope compliance checking on quote metadata before submission.

Side effects

Missing required fields (quotes, offerId, revision, payeeRef, assetRef, allowedNetworks) return validation error
nonpersonalMetadata not set to true causes rejection
quotes array exceeds 32 items or is empty returns schema error
decimals outside 0–18 range rejected
allowedNetworks array exceeds 3 items returns error
dataClass not 'public' or 'synthetic' causes enum validation failure
Malformed resourceDigest or assetRef may return mismatch rather than error

Input

Schema · Request body

Field	Type	Description
quotes	array
offerId	string
assetRef	string
decimals	integer
payeeRef	string
revision	string
dataClass	string
resourceDigest	string
allowedNetworks	array
nonpersonalMetadata	boolean

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