Create a Campaign Image and Caption for Review | Uptune
Validation date: 2026-11-11

PASS  Imported into isolated n8n 2.47.4 and verified the workflow was inactive.
PASS  The built-in sample completed inside n8n. Assemble campaign creative returned the expected result.
PASS  The sample path did not contact any connected apps.
PASS  Valid inactive workflow JSON, unique node IDs and intact connections, JavaScript syntax and expressions, and no saved credentials.
PASS  Campaign approval, allowed sizes, stable filenames, and PNG response checks passed with fictional inputs.
PASS  The n8n Convert To File node converted a mocked image response into a PNG with the expected filename and MIME type.

Scope: Additional checks used fictional payloads and mocked provider responses. Connected credentials, authenticated webhooks, model output, and actual writes or uploads need staging tests with your accounts.

SHA-256
90682d54092eec55a3715d8ec0bdaf10d2cd9862c8c4feaeae42200337e0f4bc  campaign-image-and-caption.n8n.json
d63f4ac18a75d6c69cd6e721f00b6e8be7d7de19b2d4f989a91d7c9c381891d4  README.md
548621a1c33897555c4ecdc7d7fd071908fcc52363dea38df30c0dfc5410fb76  test-payloads.json
