overlay: 1.0.0
info:
  title: API Evangelist enhancements for Slope v4 API
  version: 1.0.0
extends: openapi/slope-v4-openapi.json
actions:
- target: $.info
  update:
    x-apievangelist-enriched: '2026-07-21'
    x-apievangelist-source: https://developers.slopepay.com/
    x-product-category: embedded-credit-bnpl
- target: $.paths[*][*]
  description: Flag every write operation as supporting an idempotency-key header (developers.slopepay.com/docs/idempotency-1).
  update:
    x-idempotency: idempotency-key header supported on all POST operations