Verify the device-to-terminal connection
Returns one of:
- CONNECTED when the provided device is bound to the terminal
- RESET_CONNECTION when no device is bound (erase keys/PIN and call /connect-device)
Errors:
- UNRECOGNIZED_DEVICE if another device is currently bound
- NOT_FOUND if the merchant or terminal cannot be found
- NOT_ENABLED if the terminal is disabled
- NOT_CONFIGURED if the terminal has no installation linked
merchant_id
string
Required. The merchant ID this terminal belongs to.
terminal_id
string
Required. Terminal ID the device is connected to.
device_id
string
Required. Device UUID generated on device.
UNRECOGNIZED_DEVICE
The device_id does not match the one bound to the terminal.
NOT_FOUND
Merchant or terminal could not be found.
NOT_ENABLED
The terminal exists but is disabled.
NOT_CONFIGURED
The terminal has no installation linked; assign an installation first.
UNHANDLED_ERROR
Raised when the server encounters an unexpected internal error.
INVALID_ARGUMENTS
Raised when the request contains invalid or missing parameters.
BAD_VERSION
Raised when requesting an unsupported or deprecated API version.
