Load the captcha on the page.
ImpSdk.platformLoadCaptchaImage(elementId);
To verify the captcha.
captchaResponseData is th acutal g-recaptcha-response on the page from google recaptcha api.
Sample g-recaptcha-response:
"03AHJ_Vuv2N22A94O7naz0GuI0RhX-kb8PPOYv3afWdJh8qCfPQ91SX5EEt_KzPJQ1exxspHdxUiE7yfBNEWbRxAk2uxJDuoEHgvt3fsQ2ziof4sGvW_aaFq6Obn51WYOOWamzL-cbifj68iaILFNxarPrESLfeRF73M5Ylz3IoEWgFT4ZrIopzdQY02jUmku1fDgb_4pc0khvkoV8L1mYVa62BF8CT46WDUcz2SIq7GhqXnvWE7dDI5zCzXu7FmKtXtiw3-2qZgqedSGF5Q4IGSSWqDZrX5Wq7SVkpQg03OiEHpMFdNG2RmyTpOcop-eL0QmcWkCAgXbnJJOHurYdLHnoadhRD738KF6ElKia_HrHgp5B6wvLFgIA48LZAzTxHwc8qHOTAcMfv6TXoWvXv7PPLvsfmp-pPS3znoPJdqb-dLubjA5cU4AKrId7NinRKGBart9WTM0Wjf24LHzuUv7En9fOkpTxJ2_xPuZz058fhFM6IPp_08hpJvnN_y958WC-NP7uiDri2k9GzzAK67m6fdddf4Bjf15-AMRzc0XHOoDFWcvlG5n5t9Oc0AVzyyL2lZYVfHb_cH6_S3zssw3TwK_MTVzxNv7wrjh1sfVTkyU2W99Navv6hzF9XzYttQiTGrZxSWEAZGjdYSyM-KzbCDHC9XULyrmBOZT5iP_2w8E-Dhcfp7DAymH7vu_INflqhg5-u9ecEqtxaZ5OCgnEgdQMHtgd6eYBE5AdPzeumAoLPSMqXIQ2wAOlpazAqDNAVEggR4kX0vxXu3gTguTGxpkqvwGacVu_55eyOcLdphYzNNph5kFQCIqeeIcjoqVYqgwXPW1p75zkRB437zmMPmvLQQrqdDeUqYjt7dmeO9lV2e8IndeStBrihAJRJP0x7Vuwja6mERR4uNXWSjIp3pX08lcuqtDD02-LNjPXDNTOrVhFEphC3wzn2fBJiUyKPPm8se6c"
ImpSdk.verifyCaptcha(captchaResponseData, callback);