Cookie Policy
Last updated: June 2026
This Cookie Policy explains what cookies are, which cookies One Auto API Limited (“we”, “us”, “our”) uses on www.oneautoapi.com, why we use them, and how you can control them. It should be read alongside our Privacy Policy.
What are cookies?
Cookies are small text files placed on your device when you visit a website. They are widely used to make websites work, to work more efficiently, and to provide information to the owners of the site. Some cookies are set by the website you are visiting; others are set by third-party services that appear on that page.
Similar technologies include local storage, pixel tags, and web beacons. Where we refer to “cookies” in this policy, we mean all such technologies unless stated otherwise.
How we use cookies
We use cookies to:
- Keep your account session secure when you are logged in
- Remember your cookie consent preferences
- Understand how visitors use our website so we can improve it
- Measure the effectiveness of our advertising campaigns
- Enable third-party contact and newsletter forms
Your consent
When you first visit our website, a cookie banner asks for your consent before we place any non-essential cookies. You can choose to accept all cookies, reject all non-essential cookies, or manage your preferences by category. You can change your preferences at any time using the Cookie Settings link at the bottom-left of every page.
Withdrawing consent does not affect the lawfulness of any processing carried out before you withdrew it.
Categories of cookies we use
Strictly Necessary
These cookies are essential for the website to function and cannot be switched off. They are usually set in response to actions you take, such as logging in or completing a form. You can set your browser to block these cookies, but parts of the site will not work as a result.
| Cookie name | Provider | Purpose | Duration |
|---|---|---|---|
| CognitoIdentityServiceProvider.* | Amazon Web Services | Authentication tokens that keep you securely signed in to your One Auto API account. | Session / 1 hour (auto-refreshed) |
| oaa_cookie_consent | One Auto API | Stores your cookie consent preferences so we do not ask again on every page visit. Held in browser local storage, not sent to our servers. | Until cleared by you |
Analytics
These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously. We only set these cookies after you have given your consent.
| Cookie name | Provider | Purpose | Duration |
|---|---|---|---|
| _ga | Google Analytics (GA4) | Registers a unique ID used to generate statistical data on how you use the website. | 2 years |
| _ga_NW9ZZZ25PJ | Google Analytics (GA4) | Maintains session state and counts page visits for the One Auto API property. | 2 years |
| _gid | Google Analytics | Registers a unique ID used to generate statistical data on how you use the website. Resets daily. | 24 hours |
| _gat | Google Analytics | Used to throttle the rate of requests to Google’s servers. | 1 minute |
Marketing and Advertising
These cookies are used to make advertising messages more relevant to you. They perform functions such as preventing the same advertisement from reappearing, ensuring that advertisements are properly displayed, and in some cases selecting advertisements based on your interests. They may also be used to measure the effectiveness of advertising campaigns. We only set these cookies after you have given your consent.
| Cookie name | Provider | Purpose | Duration |
|---|---|---|---|
| _gcl_au | Google Ads | Used by Google Ads to measure the effectiveness of advertising campaigns, including conversion tracking. | 90 days |
| _fbp | Meta (Facebook) | Used by Meta to deliver and measure advertisements, and to identify browsers across visits for conversion tracking and audience building. | 3 months |
| _fbc | Meta (Facebook) | Stores a click identifier when you arrive on our website via a Facebook advertisement. | 3 months |
| hubspotutk | HubSpot | Tracks a visitor’s identity and session history for HubSpot’s marketing and analytics tools. Passed to HubSpot when a form is submitted. | 13 months |
| __hstc | HubSpot | Main analytics and cross-session tracking cookie used by HubSpot to understand visitor behaviour over time. | 13 months |
| __hssc | HubSpot | Keeps track of sessions within a single browsing visit. | 30 minutes |
| __hssrc | HubSpot | Set when HubSpot detects the start of a new session. | Session |
| messagesUtk | HubSpot | Identifies returning visitors to the HubSpot live chat widget. | 13 months |
| bcookie | LinkedIn (via HubSpot Insight Tag) | Browser identification cookie used by LinkedIn for ad targeting and conversion measurement. | 2 years |
| li_sugr | LinkedIn (via HubSpot Insight Tag) | Used by LinkedIn to make a probabilistic match of a user’s identity for ad measurement. | 3 months |
Third-party services
Some cookies are set by third-party services that appear on our website. We do not control these third parties’ cookies. Please refer to their own privacy and cookie policies for further information:
- Google Privacy Policy – Google Analytics and Google Ads
- Meta Privacy Policy – Facebook Pixel
- HubSpot Privacy Policy
- LinkedIn Privacy Policy
Managing cookies in your browser
In addition to using our Cookie Settings panel, you can control cookies through your browser settings. Most browsers allow you to refuse cookies, delete cookies that have already been set, or be notified when a cookie is set. Please note that restricting cookies may affect the functionality of this and many other websites.
The ICO website provides further guidance on managing cookies.
Changes to this policy
We may update this Cookie Policy from time to time to reflect changes in the cookies we use or for other operational, legal, or regulatory reasons. If we make significant changes we will update the “Last updated” date at the top of this page and, where appropriate, display a new consent banner so you have the opportunity to review and accept or decline the updated use.
Contact us
If you have any questions about our use of cookies or this policy, please contact us at hello@oneautoapi.com.