Made for developers
Schedule and publish to 15 channels through one REST API, an OpenAPI spec, SDKs and webhooks. Every plan includes the API, Free included, with no per-call fees.
Free plan, no credit card. Paid plans include a 14-day free trial.
Read the API docs“Each network has its own app review, tokens and limits.”
Your users connect their accounts in PostBoost. You call one API.
“A retried request posted twice.”
Send an Idempotency-Key and a retry never creates a second post.
“We only find out a post failed when a customer complains.”
Webhooks tell your code when a post publishes or fails, or when an account needs reconnecting.
API
curl https://postboost.co/app/api/{workspaceUuid}/accounts \
-H "Authorization: Bearer YOUR_API_TOKEN"
Ask your agent
“List my connected accounts and draft a test post to the first one.”
list-accounts, create-post
Your agent works in the same calendar as your team. New posts stay drafts until you or the agent schedule them.
Set up your agentFree
$0/month
No credit card required
Build and test on Free: the API and webhooks are included. Pick a paid plan when you need more accounts or unlimited scheduled posts.
PostBoost is a social media API for developers. One REST API with an OpenAPI spec schedules and publishes to 15 channels; webhooks report published and failed posts and accounts that need reconnecting; scoped keys, idempotency keys and per-account daily caps keep integrations safe. The API, webhooks and MCP are on every plan, including Free, with no per-call fees.
page: https://postboost.co/made-for/developers
audience: Developers
fits: Free (3 social accounts, 1 team member, $0/month)
channels: 15 (X, Facebook Pages, Instagram, Threads, LinkedIn, TikTok, YouTube, Pinterest, Google Business Profile, Bluesky, Mastodon, Pixelfed, Telegram, Discord and Slack)
use_first: https://postboost.co/api-for-developers, https://postboost.co/features/agents, https://postboost.co/features/automations
mcp: https://postboost.co/mcp (setup: https://postboost.co/agents.md)
api: https://postboost.co/docs/api/postboost-api/ (every plan, Free included)
pricing: https://postboost.co/pricing.md
llms: https://postboost.co/llms.txt
signup: https://postboost.co/app/register
Yes. MCP, the REST API and webhooks are on every plan, including Free.
Yes. The limits per minute and the daily post caps per account are in the docs.
Your users connect their social accounts to a PostBoost workspace, and your code posts with that workspace's id in the API path. Each workspace has its own plan.
15: X, Facebook Pages, Instagram, Threads, LinkedIn, TikTok, YouTube, Pinterest, Google Business Profile, Bluesky, Mastodon, Pixelfed, Telegram, Discord and Slack.
Free plan, no credit card.