Using APIs Lab · Foundational ~5 min · 6 objectives · CCNA Automation 2.5
Troubleshoot a REST request
Fix one request at a time. Watch 401 (no auth) → 401 (wrong auth) → 403 (wrong org) → 404 (missing org) → 400 (bad body) → 201 (success). Read the body at each step; the server tells you what is wrong.
Hands-on lab · real engine
401 → 403 → 404 → 400 → 201
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Target: POST a new device to org 42. Writable orgs: 42. Read-only org: 'readonly'. Missing org: 99. Valid token: eyJalg.payload.sig.
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