Klarna · OpenAPI Overlay 1.0.0

API Evangelist conversational phrasing for Checkout API V3 Merchant Urls.validation API

2 actions 2 updates phrasing extends openapi/klarna-merchant-urls-validation-api-openapi.yml
Generated by API Evangelist Written by API Evangelist tooling for Klarna's API. It is a proposal applied on top of the contract, not a document Klarna publishes.
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What the actions change

x-apievangelist-phrasing

Targets 2

$.info
$.paths['/merchant_urls.validation'].post

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Raw ↑ 
# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
  title: API Evangelist conversational phrasing for Checkout API V3 Merchant Urls.validation API
  version: 1.0.0
extends: openapi/klarna-merchant-urls-validation-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-phrasing:
      method: generated
      generated: '2026-09-26'
      generator: build-phrasing.py
      label: Generated by API Evangelist
      operations: 1
- target: $.paths['/merchant_urls.validation'].post
  update:
    x-apievangelist-phrasing:
      intent: Validate an order before purchase completes
      effect: read
      questions:
      - Can my store reject a checkout order right before the customer completes it?
      - What order data is sent to my validation callback before purchase?
      instructions:
      - text: Validate checkout order {order_id} before it completes.
        slots:
          order_id: requestBody.order_id
      - text: Check that cart {order_lines} totaling {order_amount} is still in stock before the purchase goes through.
        slots:
          order_lines: requestBody.order_lines
          order_amount: requestBody.order_amount
      method: generated
      generated: '2026-09-26'