HTTP 402 Payment Required was reserved for future use in the HTTP specification. While not part of any standard payment protocol, some APIs and services use it to indicate that a subscription or payment is needed to access the resource.
The API requires a paid subscription or the free tier quota has been exhausted.
The resource is behind a paywall and requires payment to access.
Verify your account subscription is active and has not expired.
Check if you have exceeded your API call quota or need to upgrade your plan.
If you believe the 402 is in error, contact the provider's support team.