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

Other

Connect a Whop accountPOST
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Connect

Set Reddit post flair

Applies a flair to a post the connected account already published. Use the GET on this path to list the available flairTemplateId values for the subreddit.

Flair can also be set at submit time by passing flairId in platformSpecificData when creating the post. This endpoint is for changing it afterwards.

The subreddit must allow users to select their own post flair. Setting flair on another user's post requires moderator permissions, which Zernio does not request.


POST
/v1/accounts/{accountId}/reddit-flairs

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

The ID of the Reddit account that owns the post

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

import Zernio from '@zernio/node';const zernio = new Zernio({ apiKey: process.env.ZERNIO_API_KEY });const { data } = await zernio.connect.setRedditPostFlair({  path: {    accountId: 'account_abc123',  },  body: {    subreddit: 'string',    postId: 'post_abc123',    flairTemplateId: 'flairtemplate_abc123',  },});console.log(data);
{  "success": true}
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Get subreddit rules

Returns a subreddit's posting rules plus Reddit's site-wide rules, so you can check them before submitting and avoid a removal. Use this alongside `POST /v1/tools/validate/subreddit`, which only confirms that a subreddit exists and reports its basic posting settings.

Vote on a Reddit post or comment

Cast, change, or clear the connected account's vote on a Reddit post or comment. **Reddit requires that votes be cast by humans.** Reddit's API terms permit a client to proxy a human's action one-for-one, and prohibit a bot from deciding how to vote or from amplifying a human's vote. Call this endpoint only in direct response to an explicit action by the account owner. Automated or agent-decided voting is vote manipulation and puts API access at risk.

subreddit*string

Subreddit name (without the "r/" prefix)

Length1 <= length
postId*string

Reddit post id, with or without the t3_ prefix

Length1 <= length
flairTemplateId*string

Flair template id from the GET on this path

Length1 <= length
text?string

Optional override text, only for editable flair templates