Cashplus Bank website screenshot

Cashplus Bank

Cashplus Bank (legal entity Advanced Payment Solutions Limited, rebranded to Zempler Bank in July 2024) is a UK challenger bank founded in 2005 that grew from a prepaid-card issuer into a fully licensed bank, receiving its UK banking licence in 2021 and regulated by the Financial Conduct Authority (FCA) and the Prudential Regulation Authority (PRA). It focuses on business current accounts, personal current accounts, credit cards, and payments for micro-enterprises, sole traders, and small-to-medium businesses. Following a 2026 acquisition it operates as a subsidiary of The Access Bank UK (part of Nigeria's Access Bank plc). As an FCA-authorised ASPSP it participates in UK Open Banking under PSD2, publishing Read/Write APIs conformant to the Open Banking Implementation Entity (OBIE) standard - Account Information (AIS), Payment Initiation (PIS), and Confirmation of Funds (CBPII) - secured with FAPI-grade OAuth2/OIDC, mutual-TLS, PSD2 strong customer authentication, and OBIE/eIDAS certificates. Cashplus is not one of the CMA9 mandated banks. Alongside the regulated Open Banking surface it runs a first-party partner/developer platform documenting proprietary Identity, Accounts, Applications, Eligibility, Payments, Products, and Transactions APIs for embedded and commercial integrations.

Cashplus Bank publishes 24 APIs on the APIs.io network, including Cashplus Accounts API, Cashplus Products API, Cashplus Transactions API, and 21 more. Tagged areas include Financial-Services, Banking, Open Banking, PSD2, and OBIE.

Cashplus Bank’s developer surface includes authentication, documentation, engineering blog, legal docs, support, and 27 more developer resources.

41.0/100 developing ▬ flat Agent 38/100 agent ready saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
AccessSelf serve
3 APIs
Financial-ServicesBankingOpen BankingPSD2OBIEFAPIUnited KingdomPaymentsAccount InformationChallenger BankBusiness BankingFintech

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Regulatory Posture applies to this provider. Its tags matched the Banking & Open Finance regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/cashplus: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 28

Individual APIs this provider publishes, each with its own machine-readable definition.

Cashplus Identity API

First-party partner API for authentication and registration against the Cashplus/Zempler developer platform, used to obtain credentials and tokens before calling the proprietary...

Cashplus Accounts API

First-party partner API to retrieve real-time account details and current balance for Cashplus/Zempler business and personal current accounts, for reconciliation and financial a...

Cashplus Applications API

First-party partner API to create applications that open new Cashplus/Zempler current accounts programmatically, enabling embedded account onboarding within partner platforms. R...

Cashplus Eligibility API

First-party partner API for running credit card eligibility checks against Cashplus/Zempler credit products. Requires a direct commercial relationship with the bank.

Cashplus Payments API

First-party partner API to initiate single and batch domestic GBP payments at low cost from Cashplus/Zempler accounts, marketed for partners as a lower-cost alternative to stand...

Cashplus Products API

First-party partner API to query the catalogue of Cashplus/Zempler banking products. Requires a direct commercial relationship with the bank.

Cashplus Transactions API

First-party partner API to search and filter transactions on Cashplus/Zempler accounts, for reconciliation and reporting. Requires a direct commercial relationship with the bank.

Cashplus Bank Account Access API

The Account Access API from Cashplus Bank — 2 operation(s) for account access.

Cashplus Bank Accounts API

The Accounts API from Cashplus Bank — 2 operation(s) for accounts.

Cashplus Bank Balances API

The Balances API from Cashplus Bank — 2 operation(s) for balances.

Cashplus Bank Beneficiaries API

The Beneficiaries API from Cashplus Bank — 2 operation(s) for beneficiaries.

Cashplus Bank Direct Debits API

The Direct Debits API from Cashplus Bank — 2 operation(s) for direct debits.

Cashplus Bank Domestic Payments API

The Domestic Payments API from Cashplus Bank — 5 operation(s) for domestic payments.

Cashplus Bank Domestic Scheduled Payments API

The Domestic Scheduled Payments API from Cashplus Bank — 4 operation(s) for domestic scheduled payments.

Cashplus Bank Domestic Standing Orders API

The Domestic Standing Orders API from Cashplus Bank — 4 operation(s) for domestic standing orders.

Cashplus Bank File Payments API

The File Payments API from Cashplus Bank — 6 operation(s) for file payments.

Cashplus Bank Funds Confirmations API

The Funds Confirmations API from Cashplus Bank — 3 operation(s) for funds confirmations.

Cashplus Bank International Payments API

The International Payments API from Cashplus Bank — 5 operation(s) for international payments.

Cashplus Bank International Scheduled Payments API

The International Scheduled Payments API from Cashplus Bank — 5 operation(s) for international scheduled payments.

Cashplus Bank International Standing Orders API

The International Standing Orders API from Cashplus Bank — 4 operation(s) for international standing orders.

Cashplus Bank Offers API

The Offers API from Cashplus Bank — 2 operation(s) for offers.

Cashplus Bank Parties API

The Parties API from Cashplus Bank — 3 operation(s) for parties.

Cashplus Bank Payment Details API

The Payment Details API from Cashplus Bank — 7 operation(s) for payment details.

Cashplus Bank Products API

The Products API from Cashplus Bank — 2 operation(s) for products.

Cashplus Bank Scheduled Payments API

The Scheduled Payments API from Cashplus Bank — 2 operation(s) for scheduled payments.

Cashplus Bank Standing Orders API

The Standing Orders API from Cashplus Bank — 2 operation(s) for standing orders.

Cashplus Bank Statements API

The Statements API from Cashplus Bank — 4 operation(s) for statements.

Cashplus Bank Transactions API

The Transactions API from Cashplus Bank — 3 operation(s) for transactions.

Scroll for all 28

Open Collections 3

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Payment Initiation API

OPEN COLLECTION

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Cashplus Authentication

oauth2 · 2 schemes

SECURITY

Cashplus Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Cashplus Scopes

3 scopes · clientCredentials/authorizationCode

3 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Cashplus Agentic Access

74 operations · 20 acting

74 operations · 20 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 3

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Other 6

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: cashplus
url: https://raw.githubusercontent.com/api-evangelist/cashplus/refs/heads/main/apis.yml
name: Cashplus Bank
kind: company
description: Cashplus Bank (legal entity Advanced Payment Solutions Limited, rebranded to Zempler Bank in July 2024) is a
  UK challenger bank founded in 2005 that grew from a prepaid-card issuer into a fully licensed bank, receiving its UK banking
  licence in 2021 and regulated by the Financial Conduct Authority (FCA) and the Prudential Regulation Authority (PRA). It
  focuses on business current accounts, personal current accounts, credit cards, and payments for micro-enterprises, sole
  traders, and small-to-medium businesses. Following a 2026 acquisition it operates as a subsidiary of The Access Bank UK
  (part of Nigeria's Access Bank plc). As an FCA-authorised ASPSP it participates in UK Open Banking under PSD2, publishing
  Read/Write APIs conformant to the Open Banking Implementation Entity (OBIE) standard - Account Information (AIS), Payment
  Initiation (PIS), and Confirmation of Funds (CBPII) - secured with FAPI-grade OAuth2/OIDC, mutual-TLS, PSD2 strong customer
  authentication, and OBIE/eIDAS certificates. Cashplus is not one of the CMA9 mandated banks. Alongside the regulated Open
  Banking surface it runs a first-party partner/developer platform documenting proprietary Identity, Accounts, Applications,
  Eligibility, Payments, Products, and Transactions APIs for embedded and commercial integrations.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-09-02'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Financial-Services
- Banking
- Open Banking
- PSD2
- OBIE
- FAPI
- United Kingdom
- Payments
- Account Information
- Challenger Bank
- Business Banking
- Fintech
tags_raw:
- Financial Services
- Banking
- Open Banking
- PSD2
- OBIE
- FAPI
- United Kingdom
- Payments
- Account Information
- Challenger Bank
- Business Banking
- Fintech
created: '2026-07-23'
modified: '2026-07-23'
specificationVersion: '0.23'
apis:
- aid: cashplus:cashplus-identity-api
  name: Cashplus Identity API
  description: First-party partner API for authentication and registration against the Cashplus/Zempler developer platform,
    used to obtain credentials and tokens before calling the proprietary Accounts, Payments, Applications, Eligibility, Products,
    and Transactions APIs. Requires a direct commercial relationship with the bank.
  humanURL: https://developer.zemplerbank.com/developer-guides/api/identity
  baseURL: ''
  tags:
  - Identity
  - Authentication
  - Partner API
  properties:
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/api/identity
  - type: APIReference
    url: https://developer.zemplerbank.com/
- aid: cashplus:cashplus-accounts-api
  name: Cashplus Accounts API
  description: First-party partner API to retrieve real-time account details and current balance for Cashplus/Zempler business
    and personal current accounts, for reconciliation and financial analysis. Requires a direct commercial relationship with
    the bank.
  humanURL: https://developer.zemplerbank.com/developer-guides/api/accounts
  baseURL: ''
  tags:
  - Account
  - Balances
  - Partner API
  tags_raw:
  - Accounts
  - Balances
  - Partner API
  properties:
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/api/accounts
  - type: APIReference
    url: https://developer.zemplerbank.com/
- aid: cashplus:cashplus-applications-api
  name: Cashplus Applications API
  description: First-party partner API to create applications that open new Cashplus/Zempler current accounts programmatically,
    enabling embedded account onboarding within partner platforms. Requires a direct commercial relationship with the bank.
  humanURL: https://developer.zemplerbank.com/developer-guides/api/applications
  baseURL: ''
  tags:
  - Application
  - Onboarding
  - Partner API
  tags_raw:
  - Applications
  - Onboarding
  - Partner API
  properties:
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/api/applications
  - type: APIReference
    url: https://developer.zemplerbank.com/
- aid: cashplus:cashplus-eligibility-api
  name: Cashplus Eligibility API
  description: First-party partner API for running credit card eligibility checks against Cashplus/Zempler credit products.
    Requires a direct commercial relationship with the bank.
  humanURL: https://developer.zemplerbank.com/developer-guides/api/eligibility
  baseURL: ''
  tags:
  - Eligibility
  - Credit
  - Partner API
  properties:
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/api/eligibility
  - type: APIReference
    url: https://developer.zemplerbank.com/
- aid: cashplus:cashplus-payments-api
  name: Cashplus Payments API
  description: First-party partner API to initiate single and batch domestic GBP payments at low cost from Cashplus/Zempler
    accounts, marketed for partners as a lower-cost alternative to standard payment rails. Requires a direct commercial relationship
    with the bank.
  humanURL: https://developer.zemplerbank.com/developer-guides/api/payments
  baseURL: ''
  tags:
  - Payments
  - Batch Payments
  - Partner API
  properties:
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/api/payments
  - type: APIReference
    url: https://developer.zemplerbank.com/
- aid: cashplus:cashplus-products-api
  name: Cashplus Products API
  description: First-party partner API to query the catalogue of Cashplus/Zempler banking products. Requires a direct commercial
    relationship with the bank.
  humanURL: https://developer.zemplerbank.com/developer-guides/api/products
  baseURL: ''
  tags:
  - Product
  - Partner API
  tags_raw:
  - Products
  - Partner API
  properties:
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/api/products
  - type: APIReference
    url: https://developer.zemplerbank.com/
- aid: cashplus:cashplus-transactions-api
  name: Cashplus Transactions API
  description: First-party partner API to search and filter transactions on Cashplus/Zempler accounts, for reconciliation
    and reporting. Requires a direct commercial relationship with the bank.
  humanURL: https://developer.zemplerbank.com/developer-guides/api/transactions
  baseURL: ''
  tags:
  - Transaction
  - Partner API
  tags_raw:
  - Transactions
  - Partner API
  properties:
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/api/transactions
  - type: APIReference
    url: https://developer.zemplerbank.com/
- aid: cashplus:cashplus-account-access-api
  name: Cashplus Bank Account Access API
  description: The Account Access API from Cashplus Bank — 2 operation(s) for account access.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Account Access
  properties:
  - type: OpenAPI
    url: openapi/cashplus-account-access-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-accounts-api
  name: Cashplus Bank Accounts API
  description: The Accounts API from Cashplus Bank — 2 operation(s) for accounts.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Account
  tags_raw:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/cashplus-accounts-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-balances-api
  name: Cashplus Bank Balances API
  description: The Balances API from Cashplus Bank — 2 operation(s) for balances.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Balances
  properties:
  - type: OpenAPI
    url: openapi/cashplus-balances-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-beneficiaries-api
  name: Cashplus Bank Beneficiaries API
  description: The Beneficiaries API from Cashplus Bank — 2 operation(s) for beneficiaries.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Beneficiaries
  properties:
  - type: OpenAPI
    url: openapi/cashplus-beneficiaries-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-direct-debits-api
  name: Cashplus Bank Direct Debits API
  description: The Direct Debits API from Cashplus Bank — 2 operation(s) for direct debits.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Direct Debits
  properties:
  - type: OpenAPI
    url: openapi/cashplus-direct-debits-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-domestic-payments-api
  name: Cashplus Bank Domestic Payments API
  description: The Domestic Payments API from Cashplus Bank — 5 operation(s) for domestic payments.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Domestic Payments
  properties:
  - type: OpenAPI
    url: openapi/cashplus-domestic-payments-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-domestic-scheduled-payments-api
  name: Cashplus Bank Domestic Scheduled Payments API
  description: The Domestic Scheduled Payments API from Cashplus Bank — 4 operation(s) for domestic scheduled payments.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Domestic Scheduled Payments
  properties:
  - type: OpenAPI
    url: openapi/cashplus-domestic-scheduled-payments-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-domestic-standing-orders-api
  name: Cashplus Bank Domestic Standing Orders API
  description: The Domestic Standing Orders API from Cashplus Bank — 4 operation(s) for domestic standing orders.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Domestic Standing Orders
  properties:
  - type: OpenAPI
    url: openapi/cashplus-domestic-standing-orders-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-file-payments-api
  name: Cashplus Bank File Payments API
  description: The File Payments API from Cashplus Bank — 6 operation(s) for file payments.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - File Payments
  properties:
  - type: OpenAPI
    url: openapi/cashplus-file-payments-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-funds-confirmations-api
  name: Cashplus Bank Funds Confirmations API
  description: The Funds Confirmations API from Cashplus Bank — 3 operation(s) for funds confirmations.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Funds Confirmations
  properties:
  - type: OpenAPI
    url: openapi/cashplus-funds-confirmations-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-international-payments-api
  name: Cashplus Bank International Payments API
  description: The International Payments API from Cashplus Bank — 5 operation(s) for international payments.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - International Payments
  properties:
  - type: OpenAPI
    url: openapi/cashplus-international-payments-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-international-scheduled-payments-api
  name: Cashplus Bank International Scheduled Payments API
  description: The International Scheduled Payments API from Cashplus Bank — 5 operation(s) for international scheduled payments.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - International Scheduled Payments
  properties:
  - type: OpenAPI
    url: openapi/cashplus-international-scheduled-payments-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-international-standing-orders-api
  name: Cashplus Bank International Standing Orders API
  description: The International Standing Orders API from Cashplus Bank — 4 operation(s) for international standing orders.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - International Standing Orders
  properties:
  - type: OpenAPI
    url: openapi/cashplus-international-standing-orders-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-offers-api
  name: Cashplus Bank Offers API
  description: The Offers API from Cashplus Bank — 2 operation(s) for offers.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Offers
  properties:
  - type: OpenAPI
    url: openapi/cashplus-offers-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-parties-api
  name: Cashplus Bank Parties API
  description: The Parties API from Cashplus Bank — 3 operation(s) for parties.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Parties
  properties:
  - type: OpenAPI
    url: openapi/cashplus-parties-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-payment-details-api
  name: Cashplus Bank Payment Details API
  description: The Payment Details API from Cashplus Bank — 7 operation(s) for payment details.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Payment Details
  properties:
  - type: OpenAPI
    url: openapi/cashplus-payment-details-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-products-api
  name: Cashplus Bank Products API
  description: The Products API from Cashplus Bank — 2 operation(s) for products.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Product
  tags_raw:
  - Products
  properties:
  - type: OpenAPI
    url: openapi/cashplus-products-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-scheduled-payments-api
  name: Cashplus Bank Scheduled Payments API
  description: The Scheduled Payments API from Cashplus Bank — 2 operation(s) for scheduled payments.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Scheduled Payments
  properties:
  - type: OpenAPI
    url: openapi/cashplus-scheduled-payments-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-standing-orders-api
  name: Cashplus Bank Standing Orders API
  description: The Standing Orders API from Cashplus Bank — 2 operation(s) for standing orders.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Standing Orders
  properties:
  - type: OpenAPI
    url: openapi/cashplus-standing-orders-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-statements-api
  name: Cashplus Bank Statements API
  description: The Statements API from Cashplus Bank — 4 operation(s) for statements.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Statements
  properties:
  - type: OpenAPI
    url: openapi/cashplus-statements-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
- aid: cashplus:cashplus-transactions-api
  name: Cashplus Bank Transactions API
  description: The Transactions API from Cashplus Bank — 3 operation(s) for transactions.
  humanURL: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  tags:
  - Transaction
  tags_raw:
  - Transactions
  properties:
  - type: OpenAPI
    url: openapi/cashplus-transactions-api-openapi.yml
  - type: Documentation
    url: https://developer.zemplerbank.com/developer-guides/open-banking/identity
  - type: APIReference
    url: https://www.zemplerbank.com/api/
common:
- type: CapabilityMap
  url: capabilities/cashplus-capability-edges.yml
  name: Cashplus Bank Business Capability Map
- type: DomainSecurity
  url: security/cashplus-domain-security.yml
- type: AgenticAccess
  url: agentic-access/cashplus-agentic-access.yml
- type: OAuthScopes
  url: scopes/cashplus-scopes.yml
- type: Authentication
  url: authentication/cashplus-authentication.yml
- type: OpenAPI
  url: openapi/cashplus-account-information-openapi.yml
- type: Website
  url: https://www.zemplerbank.com/
- type: DeveloperPortal
  url: https://developer.zemplerbank.com/
- type: Documentation
  url: https://www.zemplerbank.com/api-developer/
- type: OpenBanking
  url: https://www.zemplerbank.com/api/
- type: OpenBankingDirectory
  url: https://www.openbanking.org.uk/customers/regulated-providers/
- type: LinkedIn
  url: https://www.linkedin.com/company/zemplerbank
- type: Blog
  url: https://www.zemplerbank.com/about/news/
- type: TermsOfService
  url: https://www.zemplerbank.com/terms-and-conditions/
- type: Legal
  url: https://www.zemplerbank.com/legal/
- type: PrivacyPolicy
  url: https://www.zemplerbank.com/policies/privacy-policy/
- type: Support
  url: https://www.zemplerbank.com/help/
- type: Contact
  url: https://www.zemplerbank.com/contact/
- type: StatusPage
  url: https://status.zemplerbank.com/
- type: Lifecycle
  url: lifecycle/cashplus-lifecycle.yml
- type: Conventions
  url: conventions/cashplus-conventions.yml
- type: Idempotency
  url: conventions/cashplus-conventions.yml
- type: ErrorCatalog
  url: errors/cashplus-problem-types.yml
- type: Conformance
  url: conformance/cashplus-conformance.yml
- type: DataModel
  url: data-model/cashplus-data-model.yml
- type: X-MCPServerCandidate
  url: mcp/cashplus-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: ToolCrosswalk
  url: mcp/cashplus-tool-crosswalk.yml
- type: LLMsTxt
  url: llms/cashplus-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: Overlay
  url: overlays/cashplus-account-information-overlay.yaml
- type: Overlay
  url: overlays/cashplus-payment-initiation-overlay.yaml
- type: Overlay
  url: overlays/cashplus-confirmation-of-funds-overlay.yaml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this
  • find_providersBrowse and filter every provider in the catalog.
  • get_provider_artifactsEvery artifact this provider publishes, grouped by type.
  • get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
  • get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
  • get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
  • get_provider_ratingPRO — composite, band, trend and facet scores.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This provider
curl "https://apis.io/api/v1/providers/cashplus"
All providers
curl "https://apis.io/api/v1/providers?limit=25"
Every operation they expose
curl "https://apis.io/api/v1/providers/cashplus/operations?limit=25"
How their score was established
curl "https://apis.io/api/v1/providers/cashplus/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.