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 loginGET

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

Other

Read a Facebook Page's webhook subscriptionGETRe-subscribe a Facebook Page to Zernio's webhooksPOST
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OverviewPlatformsAPI ReferenceResources
Connect

Get WordPress.com OAuth connect URL

Initiates OAuth for a WordPress.com site or a Jetpack-connected site. WordPress is a connect-only blog platform: the connected account powers the Blogs API (/v1/accounts/{accountId}/blogs) and does not support social posts, inbox, analytics, ads, or Shopify product operations. Redirect the user to authUrl; after authorization, WordPress returns the browser to Zernio's internal callback and Zernio redirects to redirect_url (or the dashboard when omitted). Reconnecting the same site and profile updates the stored connection in place. The consent request omits scope to use WordPress.com's default single-site grant. Granular scopes cannot access the /wp/v2 article API. Zernio checks that API before saving the connection and does not request explicit global authorization across all sites.

GET
/v1/connect/wordpress

Authorization

AuthorizationBearer <token>

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

In: header

Query Parameters

profileId*string

Your Zernio profile ID (get from /v1/profiles).

redirect_url?string

Custom redirect after connection. Must be an absolute http(s) URL or custom app scheme such as myapp://callback; relative and unsafe URLs return 400.

Response Body

application/json

application/json

application/json

{  "authUrl": "http://example.com",  "state": "string"}
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Connect a Shopify store with a custom-app Admin token

Token-paste alternative to the OAuth flow: connect a store using the Admin API access token of a custom app the merchant created in their own Shopify admin (Settings → Apps and sales channels → Develop apps, with the `read_content`, `write_content`, `read_products` and `write_products` scopes). Use this when the one-click OAuth connect is unavailable or when your users prefer not to install a third-party app on their store. The token is validated against the store before anything is saved; custom-app tokens do not expire. Connecting the same profile to a store again replaces the stored token in place.

Connect self-hosted WordPress with an application password

Connects one self-hosted WordPress site using a WordPress username and application password. `siteUrl` must use HTTPS and may include the path where WordPress is installed. Zernio discovers the REST API, verifies the credentials and required post/media/taxonomy capabilities, then stores the password encrypted. Create an application password in the WordPress user's profile; do not send the user's login password. Reconnecting the same site and profile updates the connection in place.