How can I solve 429: 'Too Many Requests' errors?

Set up Custom Audiences for your Campaign

Understand what custom audiences are and how to set them up in Ads Manager.

Custom audiences let you apply your own customer or prospect lists in ChatGPT Ads. How custom audiences work

Unrecognized ChatGPT or API Credit Purchase Charges

Get assistance for unrecognized charges

Get assistance for unrecognized charges

Conversion Measurement

Understand how conversion measurement works and how to improve measurement quality.

Conversion measurement helps you understand the actions people take after clicking an ad in ChatGPT, such as making a purchase, submitting a lead, or completing a registration. To measure conversions, create a data source in Ads Manager and send conversion events using the OpenAI Pixel, the Conversions API, or both.

ChatGPT Atlas - Release Notes

ChatGPT Custom Instructions

FAQ about ChatGPT Custom Instructions

FAQ about ChatGPT Custom Instructions

1-800-ChatGPT - Calling and Messaging ChatGPT with your phone

How to Incorporate a Safety Identifier

ChatGPT — Release Notes

A changelog of the latest updates and release notes for ChatGPT

A changelog of the latest updates and release notes for ChatGPT

Model Release Notes

GPT-5.6 in ChatGPT

Learn how GPT-5.6 Sol works in ChatGPT, which options are available by plan, and how usage limits and availability work.

Learn how GPT-5.6 Sol works in ChatGPT, which options are available by plan, and how usage limits and availability work.

After updating my API payment method, I noticed a $5 charge. Is this a temporary hold?

Zoho CRM - app with sync

ChatGPT Atlas Default Browser Promotion

ChatGPT MacOS app release notes

Notes on updates to the ChatGPT MacOS app

Notes on updates to the ChatGPT MacOS app

ChatGPT Work's Cloud browser allowlisting

Allow ChatGPT Work's Cloud browser to reach your site securely and reliably.

Overview ChatGPT Work's Cloud browser uses Web Bot Auth to sign outbound HTTP requests, allowing website operators to verify that requests genuinely originate from ChatGPT.

Developer mode and MCP apps in ChatGPT

Conversion-optimized Campaigns

Learn how to create conversion-optimized cost-per-click campaigns in Ads Manager Beta.

Use Conversion-optimized (oCPC) campaigns when you want ChatGPT Ads to optimize toward a specific conversion event after someone clicks your ad. For a general overview of campaign objectives, see Create Campaigns for ChatGPT .

CAPTCHAs in ChatGPT

How CAPTCHAs are used by ChatGPT, and common troubleshooting suggestions

How CAPTCHAs are used by ChatGPT, and common troubleshooting suggestions

Troubleshooting ChatGPT Error Messages

Common error messages in ChatGPT and how to resolve them

Common error messages in ChatGPT and how to resolve them