API Reference
API Overview
Base URL, authentication, and endpoint groups of the Onepostly REST API.
Use these pages to look up every endpoint's parameters, request body, responses, and SDK samples. They are generated from the Onepostly OpenAPI specification.
Base URL
https://api.onepostly.comAuthentication
Send your API key in the x-api-key header, or as a bearer token in the Authorization header. See Create an API Key.
curl https://api.onepostly.com/v1/connections \
-H "x-api-key: $ONEPOSTLY_API_KEY"Errors and Rate Limits
Error responses share one envelope with a stable code. See Error Codes and Handle 429 Responses.
Endpoints
Core
Profiles
Group connected accounts by brand or customer.
Accounts
List connected accounts and read their stats and recent media.
Connect
Connect accounts with OAuth or a Bluesky App Password.
Content & Scheduling
Inbox
Messages
Direct message conversations for Bluesky, Instagram and Facebook.
Comments
List, reply to, hide, like and delete comments.
Engagement
Like, repost, bookmark and quote posts.
Automations
Create, list and delete inbox automation rules.
Analytics
Platform APIs
Set the Messenger profile of a Facebook Page.
TikTok
Read TikTok creator info before posting.
List and create Pinterest boards.
Bluesky
Read and update Bluesky account settings.