REST API
Create, schedule and track posts on your connected LinkedIn and X accounts from a server, with an API key. Five endpoints: create, check, list and delete posts, and list accounts.
https://antwork.io/api/v1Base URL and authentication
Every endpoint lives under this URL and takes an API key in the Authorization header. Creating one is covered on API keys & scopes.
Authorization: Bearer ak_a1b2c3d4e5f6a7b8_<secret>Every request carries an API key as a bearer token. Keys are for servers. If you are connecting an assistant rather than writing code, use the MCP server instead, which signs in through your browser and needs no key at all.
Endpoints
Five endpoints. Each has its own page, with the request in cURL, Node.js and Python.
POST /v1/postsGET /v1/posts/{id}GET /v1/postsDELETE /v1/posts/{id}GET /v1/accountsRate limits
10,000/dayEach key allows 10,000 requests a day and 120 a minute. The ceilings exist to catch a runaway loop, not to ration normal use. If you are near either one, get in touch rather than working around it.
X-RateLimit-Limit: 10000
X-RateLimit-Remaining: 9812
X-RateLimit-Reset: 1790035200
Retry-After: 37Every response carries the current budget, not just the ones that are refused, so you never have to exhaust the limit to discover it. X-RateLimit-Reset is a Unix timestamp; Retry-After appears only on a 429 and is in seconds.