SumUp Customers API
Allow your regular customers to save their information with the Customers model.This will prevent re-entering payment instrument information for recurring payments on your platform.Depending on the needs you can allow, creating, listing or deactivating payment instruments & creating, retrieving and updating customers.
SumUp Customers API is one of 10 APIs that SumUp publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Customers. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.
This API exposes 5 operations across 4 paths, and defines 10 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.
Requests are made against a single base URL, https://api.sumup.com.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
SumUp Customers API declares
2 security schemes
for authenticating requests.
It accepts HTTP bearer tokens (apiKey).
It supports OAuth 2.0 (oauth2) using the authorizationCode and clientCredentials flows, exposing 8 scopes.
apiKey— API keys allow you easily interact with SumUp APIs. API keys are static tokens. You can create API keys from the [Dashboard](https://me.sumup.com/settings/api-…oauth2— SumUp supports [OAuth 2.0](https://tools.ietf.org/html/rfc6749) authentication for platforms that want to offer their services to SumUp users. To integrate via…
Paths & Operations 5
Across 4 paths, the API surfaces 5 operations — 1 DELETE, 2 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.
Allow your regular customers to save their information with the Customers model. This will prevent re-entering payment instrument information for recurring payments on your platfo…
Schemas 10
The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are PersonalDetails (7 properties), PaymentInstrumentResponse (6 properties), AddressLegacy (6 properties), Problem (5 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from SumUp 9
Other APIs SumUp publishes across the network.
This is an independent, third-party profile of SumUp Customers API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
info@apievangelist.com
·
Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and
you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.