KDPika Licensing
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Find real API v1 endpoints, errors, contract tools and signing requirements without following a tutorial.
- API conventions — Use KDPika API v1 with the correct credentials, JSON envelopes, request IDs, environment boundaries and safe retry assumptions.
- Retrieve the public key — Retrieve the current public verification key.
- Create a license — Issue a license after your backend verifies the buyer purchase.
- Activate an installation — Bind a customer license to one persisted installation.
- Validate an installation — Refresh the signed state of an activated installation.
- Deactivate an installation — Release this installation device seat.
- Retrieve a license — Read a scoped unsigned license summary.
- Revoke a license — Revoke a license and its active tokens.
- Suspend a license — Suspend an eligible license and invalidate its active tokens.
- Restore a license — Restore an eligible license without reviving old tokens.
- Renew a license — Extend license expiry without charging or changing its plan.
- Reset license devices — Release active devices and revoke their tokens.
- Errors and safe user messages — Handle every current licensing error, distinguish SDK-local and operational codes, and give users a safe next step.
- Rate limits and bounded retries — Use exact licensing API windows and headers, avoid request loops, and distinguish rate limits from monthly usage allowances.
- Idempotency and uncertain outcomes — Choose stable creation keys, understand actual 24-hour replay limits, and avoid repeating uncertain license mutations.
- OpenAPI specification — Download the complete source-validated OpenAPI 3.1 licensing contract, including actual statuses, errors, headers and examples.
- Contract testing — Test every licensing operation and error shape against OpenAPI using a safe isolated Sandbox fixture and reproducible checks.
- API client collections — Download Postman, Insomnia and Bruno collections with Sandbox variables, assertions and a complete11-operation test sequence.
- Try the Sandbox API — Inspect real same-origin Sandbox licensing requests without storing credentials, using Live keys or requiring a developer account to read.
- API v1 changelog — Track source-verifiable API documentation snapshots separately from product releases and SDK versions.
- Versioning and deprecation — Understand API v1 compatibility boundaries, current notification limitations and a practical upgrade checklist.