> You are reading the Docusign Developer Documentation. For clean Markdown of any page, append .md to the page URL. > > Documentation indexes by section: > - APIs and SDKs: https://docusign.docs.buildwithfern.com/docs/llms.txt > - Platform 101: https://docusign.docs.buildwithfern.com/platform/llms.txt > - Extension Apps: https://docusign.docs.buildwithfern.com/extension-apps/llms.txt > - Docusign CLI: https://docusign.docs.buildwithfern.com/docusign-cli/llms.txt > > Authentication (OAuth, JWT Grant, M2M): https://docusign.docs.buildwithfern.com/platform/auth > Webhooks and Connect: https://docusign.docs.buildwithfern.com/platform/webhooks > > OpenAPI specifications: https://docusign.docs.buildwithfern.com/openapi.json > MCP server: https://docusign.docs.buildwithfern.com/_mcp/server # Apex Toolkit reference ## Docs - [Docusign Apex Toolkit](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/index.html.md) - [APIError](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/apierror.html.md) - [APIErrorCode](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/apierrorcode.html.md) - [APIException](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/apiexception.html.md) - [AccountService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/accountservice.html.md) - [ApproveTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/approvetab.html.md) - [AuthService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/authservice.html.md) - [BulkList](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/bulklist.html.md) - [BulkSendService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/bulksendservice.html.md) - [ButtonTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/buttontab.html.md) - [CheckboxTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/checkboxtab.html.md) - [CommentThreadTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/commentthreadtab.html.md) - [CompanyTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/companytab.html.md) - [CustomField](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/customfield.html.md) - [DateSignedTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/datesignedtab.html.md) - [DateTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/datetab.html.md) - [DeclineTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/declinetab.html.md) - [DocuSignException](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/docusignexception.html.md) - [Document](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/document.html.md) - [DocumentService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/documentservice.html.md) - [DrawTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/drawtab.html.md) - [ESignatureAPIMock](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/esignatureapimock.html.md) - [EUAdvancedAccessCodeProvider](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/euadvancedaccesscodeprovider.html.md) - [EUAdvancedSmsProvider](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/euadvancedsmsprovider.html.md) - [ElectronicSignatureProvider](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/electronicsignatureprovider.html.md) - [EmailAddressTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/emailaddresstab.html.md) - [EmailTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/emailtab.html.md) - [Entity](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/entity.html.md) - [Envelope](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/envelope.html.md) - [EnvelopeConfiguration](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/envelopeconfiguration.html.md) - [EnvelopeIdTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/envelopeidtab.html.md) - [EnvelopeService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/envelopeservice.html.md) - [EventService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/eventservice.html.md) - [ExpressSignatureProvider](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/expresssignatureprovider.html.md) - [FirstNameTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/firstnametab.html.md) - [FormulaTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/formulatab.html.md) - [FullNameTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/fullnametab.html.md) - [GenInvoiceTriggerHandler](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/geninvoicetriggerhandler.html.md) - [IDNowProvider](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/idnowprovider.html.md) - [ITAgileProvider](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/itagileprovider.html.md) - [IcpBrasilProvider](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/icpbrasilprovider.html.md) - [InitialHereTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/initialheretab.html.md) - [LastNameTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/lastnametab.html.md) - [ListTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/listtab.html.md) - [LoggerService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/loggerservice.html.md) - [NotarizeTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/notarizetab.html.md) - [NoteTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/notetab.html.md) - [Notifications](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/notifications.html.md) - [NumberTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/numbertab.html.md) - [OrganizationService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/organizationservice.html.md) - [PaymentTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/paymenttab.html.md) - [PivProvider](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/pivprovider.html.md) - [PolyLineOverlayTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/polylineoverlaytab.html.md) - [RadioGroupTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/radiogrouptab.html.md) - [ReadOnlyTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/readonlytab.html.md) - [ReadWriteTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/readwritetab.html.md) - [Recipient](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/recipient.html.md) - [RecipientService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/recipientservice.html.md) - [SignHereTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/signheretab.html.md) - [SignatureApplianceProvider](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/signatureapplianceprovider.html.md) - [SignatureProvider](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/signatureprovider.html.md) - [SignatureTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/signaturetab.html.md) - [SignerAttachmentTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/signerattachmenttab.html.md) - [SigningGroup](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/signinggroup.html.md) - [SigningService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/signingservice.html.md) - [SmartSectionTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/smartsectiontab.html.md) - [SsnTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/ssntab.html.md) - [StatusService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/statusservice.html.md) - [Tab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/tab.html.md) - [TabGroup](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/tabgroup.html.md) - [Template](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/template.html.md) - [TemplateService](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/templateservice.html.md) - [TestUtils](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/testutils.html.md) - [TextTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/texttab.html.md) - [TitleTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/titletab.html.md) - [UUID](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/uuid.html.md) - [UnauthorizedException](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/unauthorizedexception.html.md) - [UserMock](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/usermock.html.md) - [ValidationException](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/validationexception.html.md) - [ValidationResult](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/validationresult.html.md) - [ViewTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/viewtab.html.md) - [ZipTab](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/ziptab.html.md) - [_all Apex Toolkit](https://developers.docusign.com/docs/salesforce/apex-toolkit-reference/_all.html.md)