> ## Documentation Index > Fetch the complete documentation index at: https://alyte.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Export recorded authority and purchase evidence for an Alyte payment > Read-only evidence for an authorised-purchase denial. Comparisons are reconstructed from records; transaction authentication is returned only when recorded and bound to this payment. Includes general PSP field guidance and explicit gaps, not case-specific requirements or a submission payload. The merchant assembles and submits its dispute response. ## OpenAPI ````yaml https://app.alytegen.com/openapi.public.json get /v1/integration/payments/{intentId}/dispute-evidence openapi: 3.1.0 info: title: Alyte API description: >- Secure agentic checkout for live-events ticketing. REST is the canonical surface; MCP/A2A are adapters over the same orchestrator. version: 1.0.0 servers: - url: / description: this instance security: - bearerAuth: [] tags: - name: catalog description: Shop / event / tier discovery - name: ticketing description: 'The purchase spine: quote → reserve → confirm' - name: payments description: One-shot authorize + result reads - name: acp description: Agentic Commerce Protocol — checkout sessions (OpenAI ACP conformance) - name: vic description: >- Visa Intelligent Commerce — mandate-governed purchase-initiate (the VIC mandate is the spend authority) - name: signed-mandate description: >- Network signed-mandate (VIC / Mastercard Agent Pay shape) — a detached network signature over the mandate artefact is verified with real crypto before the spend authority is granted - name: ap2 description: Legacy AP2 purchase — unsupported pending verified checkout authorization - name: buyer description: >- Buyer surface — magic-link identity, bring/create agents, card capture (PSP iframe), and mandates whose scope is locked server-side to the shop the session is for - name: discovery description: >- PUBLIC discovery (no auth) — the opt-in shop window + the ACP product feed. Only shops that flipped `discoverable` appear; everything else 404s. - name: protocols description: Protocol adapters (MCP / A2A) over the same orchestrator as REST - name: integration description: >- Server-to-server merchant integration (API token) — e.g. minting buyer sessions for users the MERCHANT'S own auth has already verified paths: /v1/integration/payments/{intentId}/dispute-evidence: get: tags: - integration summary: Export recorded authority and purchase evidence for an Alyte payment description: >- Read-only evidence for an authorised-purchase denial. Comparisons are reconstructed from records; transaction authentication is returned only when recorded and bound to this payment. Includes general PSP field guidance and explicit gaps, not case-specific requirements or a submission payload. The merchant assembles and submits its dispute response. parameters: - schema: type: string minLength: 1 maxLength: 200 in: path name: intentId required: true responses: '200': description: Default Response content: application/json: schema: type: object properties: schemaVersion: type: string enum: - alyte.dispute_evidence.v2 observedAt: type: string format: date-time tenantId: type: string intentId: type: string merchantId: type: string agentId: type: string purpose: type: string enum: - authorised_purchase_denied payment: type: object properties: amountMinor: type: integer minimum: 0 maximum: 9007199254740991 currency: type: string scheme: type: string createdAt: type: string format: date-time status: type: string enum: - authorized - declined - error - pending - unavailable paymentState: type: - 'null' - string enum: - authorization_pending - capture_pending - requires_action - captured - declined - reconciliation_required pspId: type: - 'null' - string pspTransactionId: type: - 'null' - string captureEvidence: type: string enum: - recorded - unavailable required: - amountMinor - currency - scheme - createdAt - status - paymentState - pspId - pspTransactionId - captureEvidence authority: type: object properties: binding: type: string enum: - exact_mandate - unavailable mandateId: type: - 'null' - string required: - binding - mandateId permission: anyOf: - type: object properties: mandateId: type: string grantedAt: type: string format: date-time eventSequence: type: - integer - 'null' minimum: 0 maximum: 9007199254740991 capMinor: type: integer minimum: 0 maximum: 9007199254740991 currency: type: string expiresAt: type: - string - 'null' format: date-time expiryRecorded: type: boolean scope: type: object properties: merchants: type: array items: type: string events: type: array items: type: string tierKinds: type: array items: type: string enum: - general - seated quantity: type: object properties: min: type: integer minimum: 0 maximum: 9007199254740991 max: type: integer minimum: 0 maximum: 9007199254740991 step: type: integer exclusiveMinimum: 0 maximum: 9007199254740991 addonPolicy: type: string enum: - none - allow_all - selected allowedAddonCategories: type: array items: type: string allowedAddonTierIds: type: array items: type: string addonCapMinor: type: integer minimum: 0 maximum: 9007199254740991 consent: type: object properties: source: type: string enum: - buyer - merchant - unavailable surface: type: - string - 'null' required: - source - surface required: - mandateId - grantedAt - eventSequence - capMinor - currency - expiresAt - expiryRecorded - scope - consent - type: 'null' purchase: anyOf: - type: object properties: id: type: string quantity: type: integer exclusiveMinimum: 0 maximum: 9007199254740991 chargeMinor: type: - integer - 'null' minimum: 0 maximum: 9007199254740991 currency: type: string createdAt: type: string format: date-time expiresAt: type: string format: date-time lines: minItems: 1 type: array items: type: object properties: tierId: type: string quantity: type: integer exclusiveMinimum: 0 maximum: 9007199254740991 unitPriceMinor: type: - integer - 'null' minimum: 0 maximum: 9007199254740991 subtotalMinor: type: - integer - 'null' minimum: 0 maximum: 9007199254740991 required: - tierId - quantity - unitPriceMinor - subtotalMinor required: - id - quantity - chargeMinor - currency - createdAt - expiresAt - lines - type: 'null' comparisons: type: object properties: basis: type: string enum: - reconstructed_from_records timeBasis: type: string enum: - payment_created_at amountWithinRecordedCap: type: string enum: - match - mismatch - unknown currency: type: string enum: - match - mismatch - unknown merchant: type: string enum: - match - mismatch - unknown expiry: type: string enum: - match - mismatch - unknown quantity: type: string enum: - match - mismatch - unknown quoteAmount: type: string enum: - match - mismatch - unknown eventScope: type: string enum: - match - mismatch - unknown tierKindScope: type: string enum: - match - mismatch - unknown addonScope: type: string enum: - match - mismatch - unknown cumulativeAllowance: type: string enum: - unknown revocation: type: string enum: - no_recorded_revocation - mismatch - unknown required: - basis - timeBasis - amountWithinRecordedCap - currency - merchant - expiry - quantity - quoteAmount - eventScope - tierKindScope - addonScope - cumulativeAllowance - revocation authentication: type: object properties: setup: type: string enum: - 3ds_authenticated - not_supported - legacy_assumed - none - unavailable setupFlow: type: - 'null' - string enum: - challenge - frictionless transaction: type: string enum: - recorded - unavailable transactionDetails: anyOf: - anyOf: - type: object properties: provider: type: string enum: - stripe paymentIntentId: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ chargeId: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ result: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ flow: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ version: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ eci: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ transactionId: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ observedAt: type: string format: date-time required: - provider - paymentIntentId - result - observedAt - type: object properties: provider: type: string enum: - adyen pspReference: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ result: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ flow: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ version: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ eci: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ transactionId: type: string minLength: 1 maxLength: 128 pattern: ^[A-Za-z0-9_.-]+$ observedAt: type: string format: date-time required: - provider - pspReference - result - observedAt - type: 'null' required: - setup - setupFlow - transaction - transactionDetails pspRequirements: type: object properties: psp: type: - 'null' - string enum: - stripe - adyen profile: type: - 'null' - string version: type: string enum: - '2026-11-08' sources: type: array items: type: string format: uri caseRequirements: type: string enum: - not_retrieved items: type: array items: type: object properties: id: type: string availability: type: string enum: - available - partial - unavailable - conflicting requirement: type: string enum: - supporting - conditional evidenceOwner: type: string enum: - alyte - merchant - psp targetFields: type: array items: type: string dataPaths: type: array items: type: string note: type: string required: - id - availability - requirement - evidenceOwner - targetFields - dataPaths - note required: - psp - profile - version - sources - caseRequirements - items gaps: type: array items: type: string required: - schemaVersion - observedAt - tenantId - intentId - merchantId - agentId - purpose - payment - authority - permission - purchase - comparisons - authentication - pspRequirements - gaps components: securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.