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===========================
Taler Project API Ecosystem
===========================
This page describes the APIs used in the GNU Taler project.
It includes both APIs that are pre-existing as well as APIs specific
to the project.
Taler Exchange Public API
=========================
**Summary**: Public API for the payment service provider component of GNU Taler.
**Providers**: GNU Taler Exchange
**Consumers**: Wallet, Merchant
:doc:`Docs <core/api-exchange>`
Taler Exchange Management API
=============================
**Summary**: Management API for the payment service provider component of GNU Taler.
**Providers**: GNU Taler Exchange
**Consumers**: Exchange tooling (``taler-exchange-offline``), Auditor
:doc:`Docs <core/api-exchange>`
Taler Merchant Backend Public API
=================================
**Summary**: Allows communication between merchants and users' wallets.
**Providers**: GNU Taler Merchant backend
**Consumers**: Wallet
:doc:`Docs <core/api-merchant>`
Taler Merchant Backend Private API
==================================
**Summary**: Allows the merchant to manage Taler-based payments and related functionality.
**Providers**: GNU Taler Merchant backend
**Consumers**: Merchant's shop Website backend, Merchant PoS app, Merchant
Backoffice UI
:doc:`Docs <core/api-merchant>`
Taler Wallet Core API
=====================
**Summary**: API to access functionality of the Taler Wallet service running
locally on user's devices.
**Providers**: wallet-core
**Consumers**: UIs for the GNU Taler wallet
Taler Bank Integration API
==========================
**Summary**: Offered by banks to provide the wallet/user with more information
about ongoing withdrawals of Taler digital cash.
**Providers**: Taler Exchange fakebank, LibEuFin demobank, Banks (that provide extra Taler support)
**Consumers**: Taler Wallet
Taler Bank Access API
=====================
**Summary**: Protocol to manage access to a bank account by the owner of the account.
Allows access to account balance, transaction list, payment initiation.
**Providers**: LibEuFin demobank
**Consumers**: Cashier App, demobank-ui
Taler Bank Circuits API
=======================
**Summary**: Allows management of bank user accounts in a regional
currency bank deployment.
**Providers**: LibEuFin Sandbox demobank
**Consumers**: demobank-ui
Taler Wire Gateway API
======================
**Summary**: Allows the Taler Exchange to query incoming transactions
and initiate payments with a protocol that abstracts away details of the underlying
banking system.
**Providers**: Taler Exchange fakebank, LibEuFin Nexus, (deprecated) PyBank
**Consumers**: GNU Taler Exchange, Wire Auditor (?)
x-taler-bank API
================
**Summary**: Protocol for testing/examples to access a bank account (transactions, payment initiation)
**Providers**: Taler Fakebank (?)
**Consumers**: ??
Taler Sync API
==============
**Summary**: Encrypted Data blob storage and retrieval API with payments for
storage handled by GNU Taler payments.
**Providers**: GNU Taler Sync service
**Consumers**: Taler Wallet
Taler Auditor API
=================
TBD.
Taldir API
==========
TBD.
Taler Mailbox API
=================
TBD.
Anastasis Provider Public API
=============================
**Summary**: Backup for secret splitting backup and recovery with GNU Anastasis providers.
**Providers**: GNU Anastasis providers
**Consumers**: Anastasis core client implementations (C implementation, TypeScript implementation)
Anastasis Reducer API
=====================
**Summary**: API used to step through the backup and recovery process of GNU Anastasis.
**Providers**: Anastasis core client implementations (C implementation, TypeScript implementation)
**Consumers**: Anastasis UIs (CLI, GTK, anastasis-webui)
LibEuFin Nexus API
==================
**Summary**: API used to configure and access LibEuFin nexus, a generic server
that supports multiple protocols to access a bank account.
**Providers**: LibEuFin Nexus service
**Consumers**: ``libeufin-cli``, (future) LibEuFin Web UI
LibEuFin Sandbox API
====================
**Summary** API used to configure the LibEuFin sandbox, a simulator
for various protocols related to core banking that would typically offered
by banks.
**Providers**: LibEuFin Sandbox service
**Consumers**: ``libeufin-cli``, (future) LibEuFin Web UI
EBICS
=====
**Summary**: Allows businesses/banks/consumers to exchange data with a bank's
core banking system.
**Consumers**: LibEuFin Nexus
**Providers**: LibEuFin Sandbox, Banks
|
