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React Demo Project

See how easy it is to integrate high-performance ads into your React app using our lightweight SDK.

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Getting started

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1. Installation

To get started, you will need to set up a publisher account to get a publisherToken and code
npm install @kontextso/sdk-react

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2. Initialize AdsProvider

The AdsProvider handles all data-fetching logic and must have access to the chat messages. Place it high enough in your component tree so it can contain all ad placements. 
import * as React from 'react'
import { useState } from 'react'
import { AdsProvider } from '@kontextso/sdk-react'

interface Message {
  id: string
  role: 'user' | 'assistant'
  content: string
  createdAt: Date
}

function App() {
  const [messages, setMessages] = useState<Message[]>([])

  return (
    <AdsProvider
      publisherToken="<publisher-token>"
      messages={messages}
      userId="<user-id>"
      userEmail="<user-email>"
      conversationId="<conversation-id>"
      enabledPlacementCodes={['<code>']}
      character={{
        id: '<character-id>',
        name: '<character-name>',
        avatarUrl: '<character-avatar-url>'
      }}
    >
      <TheRestOfYourApplication />
    </AdsProvider>
  )
}

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3. Show your first ad

An ad slot is the UI element or space where an ad will be displayed. During onboarding, you will receive a code that you need to use for each ad slot or ad format you want to display. Copy the markup <InlineAd /> and place it in your application where it should be rendered. Don’t forget to assign messageId as a unique identifier. For example, if you have a MessageList component, you can show an ad after each message like this (every message will have a unique ad displayed because of messageId). 
function MessageList({ messages }: { messages: Message[] }) {
  return (
    <div>
      {messages.map((m) => (
        <div key={m.id}>
          <Message message={m} />
          <InlineAd code="<your-code>" messageId={m.id} />
        </div>
      ))}
    </div>
  )
}

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API documentation

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AdsProvider properties

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publisherToken
string
required
Your unique publisher token.
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messages
array
required
List of messages between the assistant and the user.
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userId
string
required
Unique identifier that remains the same for the user’s lifetime (used for retargeting and rewarded ads).
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userEmail
string
required
Email of the user.
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conversationId
string
required
Unique ID of the conversation.
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enabledPlacementCodes
array
required
Placement codes enabled for the conversation. Example: ['inlineAd'].
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character
object
required
Character object used in this conversation.
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regulatory
object
Regulatory object used in this conversation.
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variantId
string
Publisher-provided identifier for the user cohort (for A/B testing).
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onEvent
function
Callback triggered when an event occurs. See Supported events for more details.
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isDisabled
boolean
Flag indicating if the ads are disabled.Note: This does not disable the display of old ads; that behavior is controlled by staleAdsHandling.
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staleAdsHandling
string
Determines how stale ads (ads not linked to the latest message) are handled.
  • preserve - keep displaying the last anchored ad until it’s replaced by a new ad
  • hide (default) - hide the ad when it becomes stale

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InlineAd properties

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code
string
required
Placement code provided during onboarding.
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messageId
string
required
Unique ID of the message.
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theme
string
Theme of the ad, e.g. light or dark.
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wrapper
function
Wrapper function to wrap the ad content.

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Supported Events

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ad.clicked

The user has clicked the ad.

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ad.viewed

The user has viewed the ad.

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ad.filled

Ad is available.

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ad.no-fill

Ad is not available.

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ad.render-started

Triggered before the first token is received.

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ad.render-completed

Triggered after the last token is received.

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ad.error

Triggered when an error occurs.

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video.started

Triggered when the video playback starts.

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video.completed

Triggered when the video playback finishes.

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Guides

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Controlling when ads load

You can fine-tune ad frequency by controlling when new messages are passed into AdsProvider. This allows you to adjust the ratio of ads to messages dynamically.

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Handling no-fill events

You can notify when the ad is not available by using the onEvent callback. 
<AdsProvider
  // ...
  onEvent={(name, payload) => {
    if (name === 'ad.no-fill') {
      console.log('Ad is not available');
    }
  }}
/>
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