JUMP TOSMS APIGetting started with SMS APISend APISend SMSpostSend SMS batchpostCancel batch of scheduled SMSdeleteSMS Success FeedbackpostCancel the scheduled messagedeleteEngage APISend SMS Engage surveypostSend SMS Engage surveys as batchpostReporting APIStart SMS log export jobpostGet log export job resultgetCancel the log export jobdeleteRetrieve SMS detailsgetRemove Personally Identifiable Information (PII)deleteGet SMS price listgetGet account balancegetWebhook Configuration APIGet all Webhooks for AccountgetCreate or Replace webhookspostDelete webhooksdeleteSMS Callbacks ReferenceInbound SMSDelivery receipts for outbound SMSSMS Engage response webhookSMS Delivery receipts error codesVerified SMSVerification APIGetting started with Verification APIVerification APICode generationpostCode validationgetChatapps APIGetting started with Chat Apps APISend APISend messagepostSend message batchpostSupported Chat Apps channelsManagement APIMark message as readpostGet WhatsApp templatesgetAdd WhatsApp templatepostRemove WhatsApp templatedeleteReporting APIDownload Chat Apps LogsStart log export jobpostGet log export job resultgetCancel the log export jobdeleteRetrieve message detailsgetWebhook Configuration APIGet all Webhooks for AccountgetCreate or Replace webhookspostDelete webhooksdeleteChat Apps Callbacks ReferenceInbound Chat Apps messageDelivery receipts for outbound Chat AppsChat Apps Fallback managementDelivery Error CodesVoice V1 APIVoice Messaging APISend Single Voice MessagepostSend Many Voice MessagespostRetrieve Voice Message StatusgetVoice Languages and ProfilesDTMF CallbackNumber Masking APIHow to implement 8x8 Number Masking?Getting started with Number MaskingNumber Masking APIGet My Virtual NumbersgetCheck Virtual NumbergetWebhooksGet webhook information for your accountgetCreate a new webhookpostDelete a specific type of webhookdeleteCall HandleCall ActionsCall StatusSession StatusCall RecordingsVirtual Number UpdatedVoice IVRGetting started with 8x8 IVR servicesVoice IVR Call HandleSaySay&CaptureMakeCallHangupCall StatusSession StatusVideo Interaction APIIntroductionManagement APIToken creationpostGetting StartedReporting APICall LogsgetDetail callgetRetrieve ImagegetToken example creationiframe integrationNumber Lookup APIGetting started with Number Lookup APINumber Lookup APIGet phone number lookup datagetNumber Lookup Error CodesAutomation APIGetting started with Automation APITriggers & StepsBranchesContext & ScriptingTime zone & OnboardingExamplesWorkflow Definition ManagementRetrieve a list of active workflow definitions.getCreate a new workflow definitionpostRetrieve the version history of a workflow definition.getUpdate workflow definitionputDelete workflow definitiondeleteTest workflow definitionpostWorkflow Instance ManagementRetrieve a list of workflow instancesgetRetrieve workflow instance statusgetUpdate workflow instance statuspatchRetrieve a list of errors for a workflow instancegetWorkflow TriggersTrigger workflows using an external eventpostMiscellaneousRetrieve a list of supported time zonesgetRetrieve a list of supported JavaScript functionsgetRetrieve the allowed workflow counts and current usagegetRetrieve a list of executed workflow counts by yearlygetContacts APIGetting started with Contacts APIContacts APISearch contactsgetCreate contactpostGet contact information by idgetDelete single contactdeleteUpdate contact informationpatchGroups APISearch for groupsgetCreate a grouppostGet group information by idgetDelete groupdeleteUpdate group informationpatchAdd a contact to a grouppostRemove contacts from a groupdeleteBatch APIBatch create contactspostBatch delete contactspostCopy contacts between groupspostMove contacts between groupspostBatch delete groupspostGet batch information by idgetGet batch job listgetGeneral API informationAPI Error codesMessage status referencePrice object referenceWebhook object structureSecurityIP address listSMPPSMPP - ConnectionSMPP - Delivery receiptsSMPP - Data encodingDelete groupdelete https://contacts.8x8.com/api/v1/accounts/{accountId}/groups/{groupId}Delete group