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 pagePUTComplete Meta business loginGETRead a Facebook Page's webhook subscriptionGETRe-subscribe a Facebook Page to Zernio's webhooksPOST

Google Business

List Google Business Profile locationsGETSelect Google Business Profile locationPOSTAssign Google Business Profile location to another profilePOSTList Google Business Profile locationsGETUpdate Google Business Profile 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

List Slack channels for the channel pickerGETConnect 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 SignupPOSTGet Embedded Signup SDK configGETList numbers for selectionGETComplete number selectionPOST

YouTube

List YouTube playlistsGETCreate YouTube playlistPOSTSet default YouTube playlistPUTGet a YouTube video transcriptGET

Shopify

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

WordPress

Get WordPress.com OAuth connect URLGETConnect self-hosted WordPress with an application passwordPOST
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Connect

Re-subscribe a Facebook Page to Zernio's webhooks

Re-sends the full field set to Meta and returns the subscription read back afterwards. Meta only honours the field set sent at subscribe time, so a Page connected before a field existed stays without it until this runs. The response reflects what Meta actually granted, not what was requested.

POST
/v1/accounts/{accountId}/webhook-subscription

Authorization

bearerAuth
AuthorizationBearer <token>

API key authentication: send your Zernio API key in the Authorization header, prefixed with Bearer.

In: header

Path Parameters

accountId*string

Response Body

application/json

application/json

application/json

import Zernio from '@zernio/node';const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });const { data } = await zernio.connect.resyncPageWebhookSubscription({  path: {    accountId: 'account_abc123',  },});console.log(data);
{  "resubscribed": true,  "pageId": "string",  "appSubscribed": true,  "leadgen": true,  "subscribedFields": [    "string"  ],  "warning": "string"}
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Read a Facebook Page's webhook subscription

Returns the webhook fields Zernio's app is subscribed to on the connected Page, read live from Meta. Use it to confirm `leadgen` is present: a Page missing it keeps delivering every other event while lead ads stop arriving, with nothing to indicate it.

List Google Business Profile locations

For headless flows. Returns the list of Google Business Profile locations the user can manage. Use pendingDataToken (from the OAuth callback redirect) to list locations without consuming the token, so it remains available for select-location. Use X-Connect-Token header if connecting via API key.