All CollectionsOCR API Platform API Reference & AuthenticationAPI Reference & AuthenticationAPI keys, Auth, error handling, webhooks, performance14 articlesVeryfi API KeysFull Access and Scoped API KeysWhat is CLIENT_SECRET?Client ID, username, and API keyAPI Keys ManagementManage your Keys via Web Portal or ProgrammaticallyFile formats Veryfi supports?Supported file formats by endpoint: .jpg, .jpe, .jpeg, .png, .gif, .pdf, .txt, .htm, .html, .zip, .heic, .heif, .avif, .ofd, .webpFile Requirementsaccuracy is dependent on the quality and clarity of the imageProcessing .zip files429 Rate LimitingVeryfi HTTP API Error ResponsesError HandlingHow to Submit Multiple Pictures for the Same DocumentSubmit .zip or use file_urlsCan I have a Sandbox or Dev environment?I need different api keys for dev environment - ask support@veryfi.comHow to Delete a Document from VeryfiGUI/Veryfi Web Portal or Direct API callEmail CollectorProcess online receipts or invoices by sending them over veryfi email collectorSeparate different customers in one environmentUsing Veryfi engine inside your product? Use external_id parameter to differentiate your customers requests..Status page for Veryfi’s API, Portal, and Corporate websiteVeryfi builds trust