Skribble sign-v2 enhancements

overlay: 1.0.0
info:
  title: Skribble sign-v2 enhancements
  version: 1.0.0
extends: ../openapi/_original/skribble-sign-v2-openapi.yml
x-generated: '2026-10-18'
x-method: generated
x-source: https://api.docs.skribble.com/llms-full.txt (Limits, Error Handling, Callbacks pages)
actions:
- target: $.info
  description: Link the provider-published llms.txt documentation index and limits page.
  update:
    x-llms-txt: https://api.docs.skribble.com/llms.txt
    x-limits-docs: https://api.docs.skribble.com/limits
    x-error-handling-docs: https://api.docs.skribble.com/error-handling
- target: $.paths['/access/login'].post
  description: Documented login rate limiting and token lifetime (https://api.docs.skribble.com/limits).
  update:
    x-rate-limit:
      note: Rate limited; cache tokens for their ~20-minute lifetime instead of re-authenticating per request.
      source: https://api.docs.skribble.com/limits
- target: $.paths['/signature-requests/{SR_ID}/remind'].post
  description: Documented per-signer reminder limit (https://api.docs.skribble.com/limits).
  update:
    x-rate-limit:
      max: 1
      window: 1 hour
      scope: per signer
      note: Exceeding returns 429.
      source: https://api.docs.skribble.com/limits
- target: $.paths['/signature-requests'].post
  description: Skribble offers callbacks rather than webhooks (https://api.docs.skribble.com/sign-api-callbacks).
  update:
    x-callbacks-docs: https://api.docs.skribble.com/sign-api-callbacks
    x-webhooks: not offered; use callback URLs on the signature request