generated: '2026-08-12' method: searched source: https://open-docs.flashexpress.com/ note: >- Operational-transparency posture read from the published FlashExpress Open API reference and from live probes of the candidate status hosts. Flash Express versions its API in the URI path but publishes no changelog, no deprecation policy, no sunset signalling, no SLA and no status page. Those are recorded as verified absences below, each with what was actually checked. No `StatusPage`, `Deprecation` or `ChangeLog` pointer is emitted in apis.yml, because none of those surfaces exists. versioning: scheme: uri-path pattern: /open/{version}/... versions_in_use: [v1, v3] current: mixed note: >- Order creation is v3 (/open/v3/orders, /open/v3/ordersByMchPno); every other documented operation is v1. Two operations sit outside the /open/ prefix entirely on a gateway path (/gw/fda/open/standard/address_core/url/query and /gw/fda/open/standard/webhook/setting/infos), which suggests a partial platform migration in progress. No v2 is documented. negotiation_header: null policy_url: null deprecation: policy_url: null policy_published: false sunset_header: false deprecation_header: false rfc8594: false note: >- No deprecation or sunset policy is published. The documentation was searched for "deprecat", "sunset", "version history", "changelog" and "update log" and none appear. Older versions (v1) simply coexist with v3 with no stated retirement path, so an integrator has no published notice period. deprecated_operations: [] change_log: published: false url: null note: >- No changelog, release-notes or version-history page exists on the developer docs host. The Slate single-page reference carries no dated entries and no revision marker. sla: published: false url: null uptime_target: null note: >- No API service-level agreement is published. Flash Express publishes commercial service agreements for its delivery products at https://flashexpress.com/fle/our-service/service-agreement/company-agreement, but these cover the logistics service, not API availability. status_page: published: false url: null evidence: - url: https://status.flashexpress.com/ status: DNS resolution failed - url: https://flashexpress.statuspage.io/ status: 200 result: miss reason: >- Redirects to the Atlassian Statuspage marketing site (page title "Real-Time Incident Communication with Statuspage | Atlassian"). This is Atlassian's catch-all for an unclaimed subdomain, not a Flash Express status page. support: channels: - {type: contact form, url: https://flashexpress.com/fle/contact-us} - {type: faq, url: https://flashexpress.com/fle/faq} - {type: docs q-and-a, url: 'https://open-docs.flashexpress.com/#q-a'} api_key_issuance: >- Security keys are obtained and reset only by contacting Flash Express official support staff. There is no self-service developer console. maturity: self_service_onboarding: false public_credentials: false note: >- The API is merchant-gated: documentation is fully public and unauthenticated, but a working credential requires a Flash Express merchant relationship and a support request. Documentation availability and credential availability are decoupled here. summary: versioning_published: true deprecation_policy: false changelog: false sla: false status_page: false