MandateShield

MandateShield Preflight API

The Preflight API from MandateShield — 1 operation(s) for preflight.

Documentation GitHub OpenAPI

Operations 1

OPTIONS /api/v1/preflight Inspect CORS support #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: MandateShield Payment Authority Preflight API
  version: 3.4.0
  description: Fail-closed authority verification, provider-bound execution permits and provider-outcome reconciliation that is caller-report-independent for autonomous AI-agent purchases.
  termsOfService: https://mandateshield.com/terms
  contact:
    name: Gökhan Vodinali · MandateShield operator
    url: https://mandateshield.com/legal
    email: support@hemelion.com
servers:
- url: https://mandateshield.com
tags:
- name: Preflight
paths:
  /api/v1/preflight:
    options:
      operationId: preflightOptions
      summary: Inspect CORS support
      responses:
        '204':
          description: CORS pre-flight accepted
      tags:
      - Preflight
components:
  securitySchemes:
    hostingSession:
      type: apiKey
      in: header
      name: OAI-Authenticated-User-Email
      description: Hosting-injected authenticated account-owner identity. The hosting boundary validates the user session and injects this assertion; callers cannot authenticate by supplying this header directly. State-changing control-plane requests additionally require the trusted same-origin check documented by the operation.
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: ms_test_… or ms_live_…
      description: Keep API keys server-side and isolate them by purpose. VERIFY keys can issue challenges and strict decisions. Paid live PROCESSOR keys are bound to one processor_audience and can call only the execution-transition boundary.
x-mandateshield-release:
  product_version: 1.13.0
  openapi_version: 3.4.0
  standard_version: 2.4.0
  released_at: '2026-07-28T14:25:22.000Z'
  generated_at: '2026-07-28T14:25:22.000Z'
  status: current
  latest_pointer: https://mandateshield.com/current-release.json
  superseded_by: null
  canonical_versioned_documents:
    openapi: https://mandateshield.com/openapi/3.4.0.json
    llms: https://mandateshield.com/llms/1.13.0.txt
    llms_full: https://mandateshield.com/llms-full/1.13.0.txt
    discovery: https://mandateshield.com/discovery/1.13.0.json

MandateShield Preflight API

Operations 1

Documentation

Specifications

Schemas & Data

Other Resources