A developer who needs to post from their own product can use the 1Post API, MCP server and signed webhooks on every plan, scoped to a workspace. A key acts with the permissions of the member who made it, requests carry an idempotency key so a retry cannot post twice, and errors come with a plain fix.
Create an API key in a workspace.
Create a post with a request that carries an idempotency key.
Poll its status or receive a signed webhook when it publishes.
Read the developer log for each request and response.
The product posts to every network through one interface, and a failed request tells the developer what to change.
Plans start at $29 a month with a trial; see pricing.
7-day trial for $1. Connect your accounts and schedule a week of posts in one sitting.
Start a trialCount characters the way each network does, split threads and preview posts. No account needed.
Open the toolsPost to every network from your own code or assistant with one key, signed webhooks and idempotent requests.
See the APIYes. API access, the MCP server and webhooks are included on every plan.
Connect your accounts, write once and let 1Post publish on time while you get on with the rest of your day.