@agentads/sdk

Monetize your AI app — add revenue to AI responses in 5 lines.

AgentAds is an ad network built for AI applications. Publishers wrap their AI model once and earn revenue every time a relevant ad is matched to a user query. Ads are non-intrusive, clearly labeled, and rendered in Markdown.

Visit tryagentads.com to get your publisher ID.

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Installation

npm install @agentads/sdk
# or
pnpm add @agentads/sdk
# or
bun add @agentads/sdk

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Quick Start — Vercel AI SDK

Wrap your model once. Every generateText and streamText call is automatically monetized.

import { openai } from '@ai-sdk/openai'
import { generateText } from 'ai'
import { withAgentAds } from '@agentads/sdk'

const model = withAgentAds(openai('gpt-4o'), {
  publisherId: 'pub_your_id_here',
})

const { text } = await generateText({
  model,
  prompt: 'What is the best CRM for small businesses?',
})

// text now includes your AI response + a relevant ad (if filled)
console.log(text)

Works with streamText too — the ad is appended as the final chunk, after your stream completes:

import { streamText } from 'ai'

const result = streamText({
  model,
  prompt: 'Recommend a project management tool',
})

for await (const chunk of result.textStream) {
  process.stdout.write(chunk)
}

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Quick Start — REST API (no framework)

For apps not using the Vercel AI SDK, use the standalone getAd function:

import { getAd } from '@agentads/sdk'

// Call your AI model however you want
const aiResponse = await myModel.complete(userMessage)

// Enrich with an ad
const result = await getAd({
  publisherId: 'pub_your_id_here',
  query: userMessage,
  response: aiResponse,
})

if (result.filled) {
  sendToUser(result.text)  // original response + ad appended
} else {
  sendToUser(aiResponse)   // no ad matched, pass through unchanged
}

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Configuration

Option	Type	Default	Description
publisherId	string	required	Your AgentAds publisher ID
format	'suffix' | 'citation' | 'followup'	'suffix'	How the ad is rendered in the response
timeoutMs	number	50	Max ms to wait for an ad — never blocks the user
disabled	boolean	false	Set true to disable ads (e.g. for paid subscribers)
apiUrl	string	https://api.tryagentads.com	Override the API endpoint
onFill	(ad: AdUnit) => void	-	Called when an ad is served
onNoFill	() => void	-	Called when no ad matched
onError	(error: Error) => void	-	Called on network or API errors

Example with callbacks

const model = withAgentAds(openai('gpt-4o'), {
  publisherId: 'pub_your_id_here',
  format: 'citation',
  timeoutMs: 80,
  disabled: user.isPro,           // no ads for paying users
  onFill: (ad) => analytics.track('ad_filled', { headline: ad.headline }),
  onNoFill: () => analytics.track('ad_no_fill'),
  onError: (err) => console.error('[AgentAds]', err.message),
})

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Ad Formats

Three formats are supported, all rendered in Markdown and clearly labeled as ads.

suffix (default)

Appended below the response, separated by a horizontal rule.

Your AI response content here...

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*Ad · Acme CRM — The CRM built for growing teams. [Try free](https://example.com)*

citation

Rendered as a blockquote, fits naturally after citations or references.

Your AI response content here...

> **Sponsored:** Acme CRM — The CRM built for growing teams. [Try free](https://example.com)

followup

Framed as a suggestion, works well for recommendation-style queries.

Your AI response content here...

💡 *Sponsored suggestion: [Acme CRM](https://example.com) — The CRM built for growing teams.*

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How It Works

1. Wrap once. Call withAgentAds(model, config) when you initialize your model.
2. Zero latency impact. The auction runs with a 50ms timeout. If no ad returns in time, your response goes out unchanged — users never wait.
3. Intent-matched ads. The SDK sends the user query and the first 300 chars of the AI response to the AgentAds auction. Only contextually relevant ads are served.
4. No PII sent. Only the query text and response snippet are transmitted — no user IDs, IP addresses, or session data by default.
5. Non-blocking streams. For streaming responses, the ad fetch is fired early (after 50 chars of response), then appended as the final stream chunk after the model finishes.

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TypeScript Types

All types are exported:

import type { AgentAdsConfig, AdUnit, AdFormat, AgentAdsResult } from '@agentads/sdk'

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License

MIT — see LICENSE

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Made by AgentAds — the ad network for the AI era.