Auto-caption your posts with n8n + Caption-Pack (5 minutes, free)

Описание и применение

С помощью 8‑узлового рабочего процесса n8n и бесплатного API Caption‑Pack вы можете за пять минут создать план публикаций с подписями и хэштегами для X, LinkedIn и Instagram, экономя время и деньги.

Задача

Creating platform‑specific captions for a single piece of content is time‑consuming and requires manual copy‑pasting.

Результат

Within five minutes, users can generate multi‑platform caption plans for free, saving time and avoiding LLM costs.

Рабочий процесс

• Get a free API key from https://caption-pack-api.onrender.com/v1/free-trial
• Import the caption‑pack‑n8n‑template.json workflow into n8n
• Create a Header Auth credential named Authorization with value "Bearer <key>"
• Assign the credential to the Call Caption‑Pack API and Check Balance nodes
• Run the workflow: fill the form with source content, audience, platforms, tone, and submit
• View the completion page showing per‑platform captions, hashtags, posting order, and remaining credits

Доказательства

Last week I launched a small API that turns a topic, audience, and tone into ready‑to‑post social captions — no LLM in the loop, just a deterministic template‑and‑variant engine.

Источник

Open this in your browser: https://caption-pack-api.onrender.com/v1/free-trial

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Grab the template JSON from the repo: https://github.com/jeshuadomingo-byte/caption-pack-n8n-template

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Click Test workflow, fill in the form ... and submit. Your multi‑platform content plan lands on the completion page

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