API Evangelist enhancements for LendAPI

overlay: 1.0.0
info:
  title: API Evangelist enhancements for LendAPI
  version: 1.0.0
x-generated: '2026-07-19'
x-method: generated
x-source: openapi/lendapi-openapi.json
extends: openapi/lendapi-openapi.json
actions:
- target: $.info
  update:
    x-apievangelist-slug: lendapi
    x-apievangelist-harvest: >-
      Reassembled from the per-operation OpenAPI 3.1 fragments LendAPI publishes on
      each developer.lendapi.com/reference/*.md page. LendAPI exposes no single
      downloadable definition.
    x-apievangelist-artifacts:
      conventions: conventions/lendapi-conventions.yml
      errors: errors/lendapi-problem-types.yml
      lifecycle: lifecycle/lendapi-lifecycle.yml
      authentication: authentication/lendapi-authentication.yml
      webhooks: asyncapi/lendapi-webhooks.yml
      data_model: data-model/lendapi-data-model.yml
      sandbox: sandbox/lendapi-sandbox.yml
      mcp: mcp/lendapi-mcp.yml
      skills: skills/_index.yml
- target: $.info
  update:
    description: >-
      LendAPI is a no-code / low-code loan origination and account-opening platform.
      This REST API drives the same primitives the Product Studio exposes: create and
      advance applications, run versioned decision trees and pricing engines, manage
      tenant-defined variables and sub-tenants, pull bureau credit reports, compute
      amortization schedules, and score credit risk. Authentication is an API key in
      the AUTHORIZATION header formatted as a bearer token; the key also selects test
      versus live mode.
- target: $.servers[0]
  update:
    description: Production host. Test mode is selected by the API key, not by the host.
- target: $.components.securitySchemes.sec0
  update:
    description: >-
      API key sent in the AUTHORIZATION header as "Bearer <api_key>". A test-mode key
      keeps requests off live data; a live key does not.
- target: $.paths['/decisions/'].get.parameters[?(@.name=='start')]
  update:
    x-apievangelist-pagination: offset
- target: $.paths['/decisions/'].get.parameters[?(@.name=='size')]
  update:
    x-apievangelist-pagination: page-size
x-gaps-not-patched:
- No 401/403/404/429/5xx responses are declared on any operation.
- Error bodies are empty object schemas; no RFC 9457 problem+json.
- No idempotency key on any write operation.
- Two operations (put_application, post_page-submit) carry no summary.
- get-an-application-1 is titled "Copy of Get an application" -- an API Designer
  artifact left in the published definition.
- No components.schemas reuse; every request body is inlined.