Zernio
Zernio
API Reference

Connect

General

Get OAuth connect URLGETComplete OAuth callbackPOSTGet pending OAuth dataGETConnect ads for a platformGET

Facebook

List Facebook pagesGETSelect Facebook pagePOSTList Facebook pagesGETUpdate Facebook pagePUT

Google Business

List GBP locationsGETSelect GBP locationPOSTAssign GBP location to another profilePOSTList GBP locationsGETUpdate GBP locationPUT

Instagram

List Pages with a linked Instagram accountGETSelect the Page whose Instagram account to connectPOST

LinkedIn

List LinkedIn orgsGETSelect LinkedIn orgPOSTList LinkedIn orgsGETSwitch LinkedIn account typePUT

Pinterest

List Pinterest boardsGETSelect Pinterest boardPOSTList Pinterest boardsGETCreate Pinterest boardPOSTSet default Pinterest boardPUT

Reddit

List Reddit subredditsGETList subreddit flairsGETGet subreddit rulesGETSet Reddit post flairPOSTVote on a Reddit post or commentPOSTSet default subredditPUT

Bluesky

Connect Bluesky accountPOST

Discord

Connect a Discord channelPOST

Slack

Connect a Slack channelPOST

Telegram

Generate Telegram codeGETConnect Telegram directlyPOSTCheck Telegram statusPATCH

Snapchat

List Snapchat profilesGETSelect Snapchat profilePOST

TikTok

Set TikTok brand identityPATCH

OpenAI Ads

Connect an OpenAI Ads accountPOST

WhatsApp

Connect WhatsApp via credentialsPOSTConnect WhatsApp from Embedded SignupPOSTList numbers for selectionGETComplete number selectionPOST

YouTube

List YouTube playlistsGETSet default YouTube playlistPUTGet a YouTube video transcriptGET

Shopify

Get Shopify OAuth connect URLGETConnect a Shopify store with a custom-app Admin tokenPOST

Other

List Slack channels for the channel pickerGET
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llms.txtOpenAPI
OverviewPlatformsAPI ReferenceResources
Connect

Select Facebook page

Complete the headless flow by saving the user's selected Facebook page. Pass the userProfile from the OAuth redirect and use X-Connect-Token if connecting via API key.

POST
/v1/connect/facebook/select-page

Authorization

AuthorizationBearer <token>

API key authentication - use your Zernio API key as a Bearer token

In: header

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

application/json

{  "message": "Facebook page connected successfully",  "redirect_url": "https://yourdomain.com/integrations/callback?connected=facebook&profileId=507f1f77bcf86cd799439011&accountId=64e1f0a9e2b5af0012ab34cd&username=My+Brand+Page",  "account": {    "accountId": "64e1f0a9e2b5af0012ab34cd",    "platform": "facebook",    "username": "mybrand",    "displayName": "My Brand Page",    "profilePicture": "https://...",    "isActive": true,    "selectedPageName": "My Brand Page"  }}
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List Facebook pages

Returns the list of Facebook Pages the user can manage after OAuth. Extract tempToken and userProfile from the OAuth redirect params and pass them here. Use the X-Connect-Token header if connecting via API key.

List Facebook pages

Returns all Facebook pages the connected account has access to, including the currently selected page.

profileId*string

Profile ID from your connection flow

pageId*string

The Facebook Page ID selected by the user

tempToken*string

Temporary Facebook access token from OAuth

userProfile*

Decoded user profile object from the OAuth callback

redirect_url?string

Optional custom redirect URL to return to after selection

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