Terms of Service
Last updated October 28, 2026
Agreement
By using Hark, you agree to these terms. If you do not agree, do not use the service. You must be legally able to form a binding agreement and provide accurate account information.
The service
Hark turns webhooks and agent requests into push notifications, approvals, replies and Live Activities on registered iPhones, pages on-call teams, and opens web apps you add with a Hark sign-in. Features may change as the service develops, and beta or preview features may be modified or removed without notice.
Agent interactions
Scoped agent tokens may create approval or reply requests for your own registered devices. You are responsible for deciding what authority an agent receives and for reviewing prompts before responding. Hark does not guarantee that a push is delivered, seen, or answered, and callers must treat canceled, expired, denied, and missing responses safely.
On-call paging
On-call paging is a convenience for engineering teams, not an emergency or life-safety service. Pages can be delayed, silenced or missed because of device settings, Focus, network conditions, Apple or Expo outages, or Hark itself. Do not rely on Hark as your only way to reach someone when harm to people or property is at stake, and keep a backup way to escalate.
Teams and web apps
Team owners and admins decide who joins a team, which apps it shares and who is on call, and are responsible for removing people who should no longer have access. Web apps you add or open in Hark are run by their own operators; Hark only signs you in with the details you approve and is not responsible for those sites or how they use that information.
Your account and webhook secrets
You are responsible for activity under your account and for keeping webhook URLs and account access secure. Agent API tokens are also credentials; grant only needed scopes, configure an expiry where practical, and revoke affected tokens if exposed.
Acceptable use
Do not use Hark to violate law, infringe rights, distribute malware, harass others, attempt unauthorized access, overload the service, evade rate limits, or send content you do not have permission to process. We may suspend abusive or harmful activity.
Your content
You retain ownership of content you submit. You grant Hark permission to process that content only as needed to operate the service. You are responsible for ensuring your webhook content, images, and destination links are lawful and appropriately licensed.
Paid plans
Hark is free for personal use within the limits shown on the pricing page. Teams need the Team plan, which the team owner starts on the Hark website and which is billed through Autumn and Stripe per seat: every member of the team, including the owner, is one seat at the monthly price shown before checkout. The seat count follows the team's membership, and charges change as people join or leave. Existing Hark Pro subscriptions continue on their current terms until canceled. Subscriptions renew automatically until canceled. You can manage or cancel a subscription from the web dashboard; cancellation takes effect at the end of the current paid period unless stated otherwise. Fees are non-refundable except where required by law. We may change future pricing with advance notice, but changes do not apply retroactively to an already-paid period.
Third-party services
Hark depends on services provided by Google, Apple, Expo, Autumn, Stripe, Amazon Web Services, Cloudflare and Inbound. Their availability and terms are outside Hark's control, and integrations may stop working if those services change.
Availability and warranties
Hark is provided “as is” and “as available.” Push delivery is not guaranteed, may be delayed or duplicated, and can be affected by device settings and third-party services. To the extent permitted by law, Hark disclaims implied warranties and is not liable for indirect, incidental, special, or consequential damages.
Termination and changes
You may stop using Hark or delete your account at any time. We may suspend access for violations, security risks, or service discontinuation. We may update these terms and will post the updated date on this page.
Contact
Questions about these terms can be sent to [email protected].