# Aritma Developer Portal > Developer documentation for Aritma's banking and financial APIs - payments, account information, webhooks, authentication and integrations. ## Table of contents - [Authentication Context Class References (ACR)](https://developer.aritma.com/apis/platform/ids/acr_values.md) - [Accounting](https://developer.aritma.com/apis/accounting.md) - [Platform](https://developer.aritma.com/apis/platform.md) - [Control](https://developer.aritma.com/apis/accounting/control.md) - [ERP Hub](https://developer.aritma.com/apis/accounting/erp-hub.md) - [CLAUDE.md - DeveloperPortal](https://developer.aritma.com/claude.md) - [Event Format (CloudEvents)](https://developer.aritma.com/apis/platform/events/event-format.md) - [Getting Started](https://developer.aritma.com/getting-started.md) - [Responsible Use Policy](https://developer.aritma.com/legal/responsible-use.md) - [Terms of Service](https://developer.aritma.com/legal/terms.md) - [Banking](https://developer.aritma.com/apis/banking.md) - [Data Gateway API](https://developer.aritma.com/apis/banking/data-gateway.md) - [Events API](https://developer.aritma.com/apis/platform/events.md) - [Identity and Access Management](https://developer.aritma.com/apis/platform/iam.md) - [Quickstart: SFTP -> normalize -> payment](https://developer.aritma.com/apis/banking/data-gateway/quickstart.md) - [Legacy Banking API](https://developer.aritma.com/apis/banking/v3.md) - [Aritma ID](https://developer.aritma.com/apis/platform/ids.md) - [MultiTenancy in Aritma ID](https://developer.aritma.com/apis/platform/ids/tenants.md) - [Aritma Open Banking API](https://developer.aritma.com/apis/banking/v4.md) - [Architecture](https://developer.aritma.com/apis/banking/data-gateway/about/architecture.md) - [Overview](https://developer.aritma.com/apis/banking/data-gateway/about/overview.md) - [Pipeline Runs](https://developer.aritma.com/apis/banking/data-gateway/concepts/pipeline-runs.md) - [Create a connection](https://developer.aritma.com/apis/banking/data-gateway/connections/create.md) - [Integration Types](https://developer.aritma.com/apis/banking/data-gateway/connections/integrations.md) - [Connections](https://developer.aritma.com/apis/banking/data-gateway/connections/overview.md) - [Authentication](https://developer.aritma.com/apis/banking/data-gateway/development/authentication.md) - [Authorization](https://developer.aritma.com/apis/banking/data-gateway/development/authorization.md) - [Errors](https://developer.aritma.com/apis/banking/data-gateway/development/errors.md) - [Required Headers](https://developer.aritma.com/apis/banking/data-gateway/development/headers.md) - [Development Overview](https://developer.aritma.com/apis/banking/data-gateway/development/overview.md) - [Responses](https://developer.aritma.com/apis/banking/data-gateway/development/responses.md) - [Create and test a custom file format](https://developer.aritma.com/apis/banking/data-gateway/file-formats/custom-payment-csv-quickstart.md) - [File Formats](https://developer.aritma.com/apis/banking/data-gateway/file-formats/overview.md) - [Test a custom file format](https://developer.aritma.com/apis/banking/data-gateway/file-formats/test.md) - [Create pipelines](https://developer.aritma.com/apis/banking/data-gateway/pipelines/create.md) - [Pipelines](https://developer.aritma.com/apis/banking/data-gateway/pipelines/overview.md) - [Quickstart: custom CSV -> normalize -> payment](https://developer.aritma.com/apis/banking/data-gateway/pipelines/quickstart.md) - [Platform Overview](https://developer.aritma.com/apis/banking/v3/development/1-overview.md) - [Quickstart: Create an Event Subscription](https://developer.aritma.com/apis/platform/events/quickstart.md) - [Authentication](https://developer.aritma.com/apis/banking/v3/development/2-authentication.md) - [Responses](https://developer.aritma.com/apis/banking/v3/development/4-responses.md) - [Change Log](https://developer.aritma.com/apis/banking/v3/development/5-change-log.md) - [Overview](https://developer.aritma.com/apis/banking/v3/webhooks/1-overview.md) - [Event Types](https://developer.aritma.com/apis/banking/v3/webhooks/2-event-types.md) - [Quickstart](https://developer.aritma.com/apis/banking/v3/webhooks/3-quickstart.md) - [Consents](https://developer.aritma.com/apis/banking/v4/about/consent.md) - [Glossary](https://developer.aritma.com/apis/banking/v4/about/glossary.md) - [Payment Statuses](https://developer.aritma.com/apis/banking/v4/about/paymentstatuses.md) - [Supported banks](https://developer.aritma.com/apis/banking/v4/about/supported-banks.md) - [Authentication](https://developer.aritma.com/apis/banking/v4/development/authentication.md) - [Authorization](https://developer.aritma.com/apis/banking/v4/development/authorization.md) - [Change Log](https://developer.aritma.com/apis/banking/v4/development/change-log.md) - [Errors](https://developer.aritma.com/apis/banking/v4/development/errors.md) - [Localization](https://developer.aritma.com/apis/banking/v4/development/localization.md) - [Overview](https://developer.aritma.com/apis/banking/v4/development/overview.md) - [Responses](https://developer.aritma.com/apis/banking/v4/development/responses.md) - [Mock Bank](https://developer.aritma.com/apis/banking/v4/guides/mockbank.md) - [Negative Payments](https://developer.aritma.com/apis/banking/v4/guides/negative-payments.md) - [Onboarding](https://developer.aritma.com/apis/banking/v4/guides/onboarding.md) - [Payment Approval](https://developer.aritma.com/apis/banking/v4/guides/payment-approval.md) - [Payments](https://developer.aritma.com/apis/banking/v4/guides/payments.md) - [Reconciliation: Transactions and EntryDetails](https://developer.aritma.com/apis/banking/v4/guides/reconciliation.md) - [Swedish domestic payments – Bankgiro, Plusgiro and account payments](https://developer.aritma.com/apis/banking/v4/guides/swedish-payments.md): How to send Bankgiro, Plusgiro and account (BBAN) payments in Sweden with the Aritma Banking API. - [Troubleshooting & common mistakes](https://developer.aritma.com/apis/banking/v4/guides/troubleshooting-common-mistakes.md) - [Dev API Access – Setup Guide](https://developer.aritma.com/apis/banking/v4/quickstart/account-information.md) - [Overview](https://developer.aritma.com/apis/banking/v4/webhooks/overview.md) - [Glossary](https://developer.aritma.com/apis/platform/iam/about/glossary.md) - [OIDC Clients](https://developer.aritma.com/apis/platform/iam/clients/overview.md) - [Aritma ID](https://developer.aritma.com/apis/platform/iam/concepts/identity-sso.md) - [Policies](https://developer.aritma.com/apis/platform/iam/concepts/policies.md) - [Subjects](https://developer.aritma.com/apis/platform/iam/concepts/subjects.md) - [Domains](https://developer.aritma.com/apis/platform/iam/guides/domains.md) - [Groups](https://developer.aritma.com/apis/platform/iam/guides/groups.md) - [Policies](https://developer.aritma.com/apis/platform/iam/guides/policies.md) - [User Management](https://developer.aritma.com/apis/platform/iam/guides/user-management.md) - [SCIM Provisioning](https://developer.aritma.com/apis/platform/iam/scim/overview.md) - [Single Sign-On (SSO)](https://developer.aritma.com/apis/platform/iam/sso/overview.md) - [Set Up Enterprise SSO and SCIM](https://developer.aritma.com/apis/platform/iam/use-cases/enterprise-sso.md) - [Onboard a Team with SCIM](https://developer.aritma.com/apis/platform/iam/use-cases/onboard-team-with-scim.md) - [Onboard a Team](https://developer.aritma.com/apis/platform/iam/use-cases/onboard-team.md) - [Revoke Access for a Departed User](https://developer.aritma.com/apis/platform/iam/use-cases/revoke-access.md) - [Create a Service Client](https://developer.aritma.com/apis/platform/iam/use-cases/service-client.md) - [Authorization Code Flow with PKCE](https://developer.aritma.com/apis/platform/ids/flows/authorization-code-with-pkce.md) - [Authorization Code Flow](https://developer.aritma.com/apis/platform/ids/flows/authorization-code.md) - [Device Code Flow](https://developer.aritma.com/apis/platform/ids/flows/device-code.md) - [Client Assertion](https://developer.aritma.com/apis/platform/ids/grants/client_assertion.md) - [Client Credentials](https://developer.aritma.com/apis/platform/ids/grants/client_credentials.md) - [Token Delegation](https://developer.aritma.com/apis/platform/ids/grants/delegation.md) - [Refresh Token](https://developer.aritma.com/apis/platform/ids/grants/refresh_token.md) - [Limitations](https://developer.aritma.com/apis/banking/v4/about/psd2/limitations.md) - [Overview](https://developer.aritma.com/apis/banking/v4/about/psd2/overview.md) - [ErpHub API](https://developer.aritma.com/apis/accounting/erp-hub/openapi/erphub-openapi.md) - [Data Gateway API](https://developer.aritma.com/apis/banking/data-gateway/openapi/data-gateway.md) - [Banking Events](https://developer.aritma.com/apis/banking/v4/openapi/banking-events-openapi.md) - [Aritma Banking API](https://developer.aritma.com/apis/banking/v4/openapi/banking-openapi.md) - [Events Subscriptions API](https://developer.aritma.com/apis/platform/events/openapi/events-openapi.md) - [Aritma IAM API](https://developer.aritma.com/apis/platform/iam/openapi/iam-openapi.md)