# Adds digital attestation support to Accounts v2 for proof of registration and beneficial ownership verification ## What’s new Adds support for digital attestation to the [Accounts API v2](https://docs.stripe.com/api/v2/core/accounts.md?api-version=2026-05-27.dahlia) when uploading documents for proof of registration and ultimate beneficial ownership verification. You can now specify the person who electronically signed the document using the following parameters: - [documents.proof_of_registration.signer.person](https://docs.stripe.com/api/v2/core/accounts/create.md?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_registration-signer-person): ID of the [Person](https://docs.stripe.com/api/persons/object.md?api-version=2026-05-27.dahlia) who electronically signed the proof of registration document - [documents.proof_of_ultimate_beneficial_ownership.signer.person](https://docs.stripe.com/api/v2/core/accounts/create.md?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership-signer-person): ID of the [Person](https://docs.stripe.com/api/persons/object.md?api-version=2026-05-27.dahlia) who electronically signed the proof of ultimate beneficial ownership document These parameters are available when you [create an account](https://docs.stripe.com/api/v2/core/accounts/create.md?api-version=2026-05-27.dahlia) or [update an existing account](https://docs.stripe.com/api/v2/core/accounts/update.md?api-version=2026-05-27.dahlia). ## Impact You can now provide digital attestation for proof of registration and ultimate beneficial ownership verification. Digital attestation allows authorized signers to electronically sign attestation agreements as an alternative to uploading physical documents. This helps streamline the onboarding process for European compliance requirements while maintaining the same level of verification. To learn how to integrate this feature, see [Signer validation requirements](https://docs.stripe.com/connect/upcoming-requirements-updates.md#signer-validation-requirements). ## Changes #### REST API | Parameter | Change | Resources or endpoints | | --------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `signer` | Added | [V2.Core.Account#create.identity.business_details.documents.proof_of_registration](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_registration), [V2.Core.Account#create.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2.Core.Account#update.identity.business_details.documents.proof_of_registration](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_registration), [V2.Core.Account#update.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2.Core.Account.identity.business_details.documents.proof_of_registration](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_registration), [V2.Core.Account.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2.Core.AccountToken#create.identity.business_details.documents.proof_of_registration](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_registration), [V2.Core.AccountToken#create.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_ultimate_beneficial_ownership) | #### Ruby | Parameter | Change | Resources or methods | | --------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `signer` | Added | [V2::Core::Account::Identity::BusinessDetail::Document::ProofOfRegistration](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_registration), [V2::Core::Account::Identity::BusinessDetail::Document::ProofOfUltimateBeneficialOwnership](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2::Core::AccountCreateParams::Identity::BusinessDetail::Document::ProofOfRegistration](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_registration), [V2::Core::AccountCreateParams::Identity::BusinessDetail::Document::ProofOfUltimateBeneficialOwnership](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2::Core::AccountTokenCreateParams::Identity::BusinessDetail::Document::ProofOfRegistration](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_registration), [V2::Core::AccountTokenCreateParams::Identity::BusinessDetail::Document::ProofOfUltimateBeneficialOwnership](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2::Core::AccountUpdateParams::Identity::BusinessDetail::Document::ProofOfRegistration](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_registration), [V2::Core::AccountUpdateParams::Identity::BusinessDetail::Document::ProofOfUltimateBeneficialOwnership](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership) | #### Python | Parameter | Change | Resources or methods | | --------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `signer` | Added | [V2.Core.Account.Identity.BusinessDetail.Document.ProofOfRegistration](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_registration), [V2.Core.Account.Identity.BusinessDetail.Document.ProofOfUltimateBeneficialOwnership](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [v2.core.AccountCreateParamsIdentityBusinessDetailDocumentProofOfRegistration](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_registration), [v2.core.AccountCreateParamsIdentityBusinessDetailDocumentProofOfUltimateBeneficialOwnership](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [v2.core.AccountModifyParamsIdentityBusinessDetailDocumentProofOfRegistration](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_registration), [v2.core.AccountModifyParamsIdentityBusinessDetailDocumentProofOfUltimateBeneficialOwnership](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [v2.core.AccountTokenCreateParamsIdentityBusinessDetailDocumentProofOfRegistration](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_registration), [v2.core.AccountTokenCreateParamsIdentityBusinessDetailDocumentProofOfUltimateBeneficialOwnership](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_ultimate_beneficial_ownership) | #### PHP | Parameter | Change | Resources or methods | | --------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `signer` | Added | [V2.Core.Account.identity.business_details.documents.proof_of_registration](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_registration), [V2.Core.Account.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2\Core\Account.create().$params.identity.business_detail.document.proof_of_registration](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_registration), [V2\Core\Account.create().$params.identity.business_detail.document.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2\Core\Account.update().$params.identity.business_detail.document.proof_of_registration](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_registration), [V2\Core\Account.update().$params.identity.business_detail.document.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2\Core\AccountToken.create().$params.identity.business_detail.document.proof_of_registration](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_registration), [V2\Core\AccountToken.create().$params.identity.business_detail.document.proof_of_ultimate_beneficial_ownership](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_ultimate_beneficial_ownership) | #### Java | Parameter | Change | Resources or methods | | --------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `signer` | Added | [v2.core.Account.identity.business_details.documents.proof_of_registration](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_registration), [v2.core.Account.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [v2.core.AccountCreateParams.identity.business_details.documents.proof_of_registration](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_registration), [v2.core.AccountCreateParams.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [v2.core.AccountTokenCreateParams.identity.business_details.documents.proof_of_registration](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_registration), [v2.core.AccountTokenCreateParams.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [v2.core.AccountUpdateParams.identity.business_details.documents.proof_of_registration](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_registration), [v2.core.AccountUpdateParams.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership) | #### Node.js | Parameter | Change | Resources or methods | | --------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `signer` | Added | [V2.Core.Account.identity.business_details.documents.proof_of_registration](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_registration), [V2.Core.Account.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2.Core.AccountCreateParams.identity.business_details.documents.proof_of_registration](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_registration), [V2.Core.AccountCreateParams.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2.Core.AccountTokenCreateParams.identity.business_details.documents.proof_of_registration](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_registration), [V2.Core.AccountTokenCreateParams.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2.Core.AccountUpdateParams.identity.business_details.documents.proof_of_registration](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_registration), [V2.Core.AccountUpdateParams.identity.business_details.documents.proof_of_ultimate_beneficial_ownership](/api/v2/core/accounts/update?api-version=2026-05-27.dahlia#v2_update_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership) | #### Go | Parameter | Change | Resources or methods | | --------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `Signer` | Added | [V2CoreAccountIdentityBusinessDetailsDocumentsProofOfRegistration](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_registration), [V2CoreAccountIdentityBusinessDetailsDocumentsProofOfRegistrationParams](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_registration), [V2CoreAccountIdentityBusinessDetailsDocumentsProofOfUltimateBeneficialOwnership](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2CoreAccountIdentityBusinessDetailsDocumentsProofOfUltimateBeneficialOwnershipParams](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2CoreAccountTokenIdentityBusinessDetailsDocumentsProofOfRegistrationParams](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_registration), [V2CoreAccountTokenIdentityBusinessDetailsDocumentsProofOfUltimateBeneficialOwnershipParams](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_ultimate_beneficial_ownership) | #### .NET | Parameter | Change | Resources or methods | | --------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `Signer` | Added | [V2.Core.Account.Identity.BusinessDetails.Documents.ProofOfRegistration](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_registration), [V2.Core.Account.Identity.BusinessDetails.Documents.ProofOfUltimateBeneficialOwnership](/api/v2/core/accounts/object?api-version=2026-05-27.dahlia#v2_account_object-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2CoreAccountIdentityBusinessDetailsDocumentsProofOfRegistrationOptions](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_registration), [V2CoreAccountIdentityBusinessDetailsDocumentsProofOfUltimateBeneficialOwnershipOptions](/api/v2/core/accounts/create?api-version=2026-05-27.dahlia#v2_create_accounts-identity-business_details-documents-proof_of_ultimate_beneficial_ownership), [V2CoreAccountTokenIdentityBusinessDetailsDocumentsProofOfRegistrationOptions](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_registration), [V2CoreAccountTokenIdentityBusinessDetailsDocumentsProofOfUltimateBeneficialOwnershipOptions](/api/v2/core/account-tokens/create?api-version=2026-05-27.dahlia#v2_create_account_tokens-identity-business_details-documents-proof_of_ultimate_beneficial_ownership) | ## Upgrade #### REST API 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. If you use an SDK, upgrade to the corresponding SDK version for this API version. - If you don’t use an SDK, update your [API requests](https://docs.stripe.com/api/versioning.md) to include `Stripe-Version: 2026-05-27.dahlia` 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Ruby 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Ruby SDK to the latest version. 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Python 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Python SDK to the latest version. 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### PHP 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your PHP SDK to the latest version. 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Java 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Java SDK to the latest version. 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Node.js 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Node SDK to the latest version. 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Go 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Go SDK to the latest version. 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### .NET 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your .NET SDK to the latest version. 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). ## Related changes - [Adds automatic transfer rules to balance settings](https://docs.stripe.com/changelog/dahlia/2026-05-27/balance-settings-automatic-transfer-rules.md) - [Adds the ability to configure custom start of day per connected account](https://docs.stripe.com/changelog/dahlia/2026-05-27/custom-start-of-day.md)