The number of successful API (Application Programming Interface) calls made by third-party providers (TPPs) using ASPSP (Account Servicing Payment Service Providers) open banking APIs in the United Kingdom increased significantly over a six-year period. As of June 2018, there were approximately 1.9 million monthly API calls. By September 2024, this figure had grown to over 1.6 billion successful monthly calls, representing a substantial increase in open banking adoption and usage. The number of successful API calls observed in September 2024 was the highest during the period under consideration.
Successful API calls made by third party providers (TPPs) using account providers (ASPSPs) Open Banking APIs in the United Kingdom (UK) from June 2018 to September 2024
(in millions)
The source adds the following information: Successful API calls are based on data submitted by account providers (ASPSPs) to Open Banking for the last two years: Jan 2020 – 9 providers, 18 brands; May 2020 - nine providers, 19 brands; September 2021 - nine providers, 18 brands. Since November 2022, there have been nine providers and 20 brands providing data.
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Open Banking. (November 12, 2024). Successful API calls made by third party providers (TPPs) using account providers (ASPSPs) Open Banking APIs in the United Kingdom (UK) from June 2018 to September 2024 (in millions) [Graph]. In Statista. Retrieved December 31, 2024, from https://www.statista.com/statistics/1212259/successful-calls-made-by-tpps-using-account-providers-on-banking-apis-united-kingdom/
Open Banking. "Successful API calls made by third party providers (TPPs) using account providers (ASPSPs) Open Banking APIs in the United Kingdom (UK) from June 2018 to September 2024 (in millions)." Chart. November 12, 2024. Statista. Accessed December 31, 2024. https://www.statista.com/statistics/1212259/successful-calls-made-by-tpps-using-account-providers-on-banking-apis-united-kingdom/
Open Banking. (2024). Successful API calls made by third party providers (TPPs) using account providers (ASPSPs) Open Banking APIs in the United Kingdom (UK) from June 2018 to September 2024 (in millions). Statista. Statista Inc.. Accessed: December 31, 2024. https://www.statista.com/statistics/1212259/successful-calls-made-by-tpps-using-account-providers-on-banking-apis-united-kingdom/
Open Banking. "Successful Api Calls Made by Third Party Providers (Tpps) Using Account Providers (Aspsps) Open Banking Apis in The United Kingdom (Uk) from June 2018 to September 2024 (in Millions)." Statista, Statista Inc., 12 Nov 2024, https://www.statista.com/statistics/1212259/successful-calls-made-by-tpps-using-account-providers-on-banking-apis-united-kingdom/
Open Banking, Successful API calls made by third party providers (TPPs) using account providers (ASPSPs) Open Banking APIs in the United Kingdom (UK) from June 2018 to September 2024 (in millions) Statista, https://www.statista.com/statistics/1212259/successful-calls-made-by-tpps-using-account-providers-on-banking-apis-united-kingdom/ (last visited December 31, 2024)
Successful API calls made by third party providers (TPPs) using account providers (ASPSPs) Open Banking APIs in the United Kingdom (UK) from June 2018 to September 2024 (in millions) [Graph], Open Banking, November 12, 2024. [Online]. Available: https://www.statista.com/statistics/1212259/successful-calls-made-by-tpps-using-account-providers-on-banking-apis-united-kingdom/
