Quickstart
Create an API key, check it, and schedule your first post.
1. Create a key
In NOWScale, open Settings, choose your Workspace and open API keys. Select Create key, give it a name, pick what it can do (the Publishing preset covers this guide) and copy the key. It is shown once.
Keep the key on your server, in an environment variable:
export NOWSCALE_API_KEY="ns_live_..."Never put a key in a browser, a mobile app or a public repository. Anyone with the key can act as it.
2. Check the key
GET /v1/me returns the key, who it acts as and your plan's limits.
curl https://api.nowscale.com/v1/me \
-H "Authorization: Bearer $NOWSCALE_API_KEY"{
"object": "api_key",
"kind": "workspace",
"scopes": ["accounts:read", "media:write", "posts:write", "posts:publish"],
"acting_as": { "type": "workspace" },
"workspace": { "id": "...", "name": "Studio", "type": "business" },
"limits": { "requests_per_minute": 300, "active_keys": 25, "webhook_endpoints": 16, "sandboxes": 5 }
}3. Find a Project and an account
Posts belong to a Project and publish to its connected accounts.
curl "https://api.nowscale.com/v1/projects" -H "Authorization: Bearer $NOWSCALE_API_KEY"
curl "https://api.nowscale.com/v1/accounts?project_id=PROJECT_ID" -H "Authorization: Bearer $NOWSCALE_API_KEY"4. Schedule a post
Send an Idempotency-Key with every create, so a retry never makes a second post.
curl https://api.nowscale.com/v1/posts \
-H "Authorization: Bearer $NOWSCALE_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: launch-2026-12-01" \
-d '{
"project_id": "PROJECT_ID",
"title": "We are live",
"caption": "Our new collection is out today.",
"media_ids": ["MEDIA_ID"],
"scheduled_at": "2026-12-01T15:00:00Z",
"targets": [{ "account_id": "ACCOUNT_ID" }]
}'The response is the post, with one target per account. Each target's status moves from pending to published (or failed with an error_code). Follow it with GET /v1/posts/{post_id} or, better, a webhook.
Next steps
- Upload media to get a
MEDIA_IDfor videos and images. - Network settings for YouTube titles, TikTok privacy and more.
- Webhooks to hear about published and failed posts.