From integration contract and authentication to testing, monitoring, and recovery, with granular security designed in from the start.
Reading time
1 min
Author
Q-DASH Knowledge Team
Last reviewed
Approved sections
5
Execution Steps
Write the integration contract before code
Document operations, inputs, outputs, errors, identity, versions, limits, and request-response examples. Use a specification such as OpenAPI where appropriate so the contract can be reviewed and tested.
Checklist
Authentication and least-privilege authorization
Separate client identity from permissions, grant the minimum required scope, rotate secrets, and never place keys in the UI or logs. Check access for every object and function and do not trust user-supplied identifiers.
Approved Section
Design for failure and retries
Set timeouts, bounded retries with backoff, and make sensitive operations idempotent where possible. Use idempotency keys or event identifiers to prevent duplicated requests.
Approved Section
Do not implicitly trust the upstream API
OWASP includes unsafe consumption of APIs as a risk. Validate schema, size, type, signature, and origin; restrict redirects and links; and never execute received data as commands.
Expert Tips
Monitoring and recovery are part of the integration
Log correlation IDs, status, and duration without secrets; alert on error or latency increases; maintain a dead-letter or safe replay path; and test provider downtime and version changes.
FAQs and approved answers
Final checklist
Sources and review
The review used the following primary sources, with independent wording focused on business decisions.
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