aid: c-hoare-and-co
url: https://raw.githubusercontent.com/api-evangelist/c-hoare-and-co/refs/heads/main/apis.yml
name: C. Hoare & Co.
kind: company
description: C. Hoare & Co. (Hoares Bank) is the United Kingdom's oldest privately-owned bank, founded
  in 1672 by Sir Richard Hoare and owned continuously by the Hoare family for twelve generations, operating
  a bespoke private banking, lending, and wealth business from Fleet Street in London and an office in
  Cambridge. It is an FCA-authorised ASPSP (Account Servicing Payment Service Provider) and a regulated
  participant in UK Open Banking under PSD2. As a private bank it is not one of the CMA9 mandated institutions,
  so it does not publish the unauthenticated Open Data (ATM / branch / product) reference APIs; instead
  it exposes the OBIE Read/Write standard through a MuleSoft Anypoint developer portal at developer.hoaresbank.co.uk,
  publishing Account and Transaction Information (AIS), Payment Initiation (PIS), and Dynamic Client Registration
  conformant to the Open Banking Implementation Entity (OBIE) v3.1 standard. Production access is FAPI-secured
  with OAuth2/OIDC, PSD2 strong customer authentication, and mutual-TLS client authentication using OBIE/eIDAS
  certificates after third-party provider onboarding.
accessModel:
  pricing: unknown
  onboarding: partner
  trial: false
  try_now: false
  public: false
  label: TPP onboarding · OBIE/eIDAS certificates required
  confidence: medium
  source:
  - authentication
  generated: '2026-07-23'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Financial Services
- Banking
- Private Bank
- Open Banking
- PSD2
- OBIE
- FAPI
- United Kingdom
- Payments
- Account Information
created: '2026-07-23'
modified: '2026-07-23'
specificationVersion: '0.19'
apis:
- aid: c-hoare-and-co:c-hoare-and-co-account-and-transaction-api
  name: C. Hoare & Co. Account and Transaction Information API
  description: OBIE Read/Write Account & Transaction Information (AIS) API — lets onboarded, consented
    AISP third-party providers retrieve C. Hoare & Co. account, balance, transaction, beneficiary, standing
    order, direct debit, product, and party data. Conformant to the OBIE v3.1 Read/Write standard; FAPI-secured
    (OAuth2/OIDC + PSD2 SCA + mTLS).
  humanURL: https://developer.hoaresbank.co.uk/apis/ob-account-and-transaction-api-v3-1-0/docs
  baseURL: https://api.hoaresbank.co.uk/open-banking/v3.1/aisp
  tags:
  - Account Information
  - Transactions
  - Open Banking
  - AISP
  properties:
  - type: OpenAPI
    url: openapi/c-hoare-and-co-account-and-transaction-api-openapi.yml
  - type: Documentation
    url: https://developer.hoaresbank.co.uk/apis/ob-account-and-transaction-api-v3-1-0/docs
  - type: APIReference
    url: https://developer.hoaresbank.co.uk/apis/ob-account-and-transaction-api-v3-1-0/docs
  - type: Documentation
    url: https://www.hoaresbank.co.uk/open-banking
  - type: Overlay
    url: overlays/c-hoare-and-co-account-and-transaction-api-overlay.yaml
- aid: c-hoare-and-co:c-hoare-and-co-payment-initiation-api
  name: C. Hoare & Co. Payment Initiation API
  description: OBIE Read/Write Payment Initiation (PIS) API — lets onboarded, consented PISP third-party
    providers initiate domestic and scheduled payments and standing orders and retrieve payment/consent
    status on behalf of C. Hoare & Co. customers. Conformant to the OBIE v3.1 Read/Write standard; FAPI-secured
    (OAuth2/OIDC + PSD2 SCA + mTLS).
  humanURL: https://developer.hoaresbank.co.uk/apis/ob-payment-initiation-v3-1-0/docs
  baseURL: https://api.hoaresbank.co.uk/open-banking/v3.1/pisp
  tags:
  - Payment Initiation
  - Payments
  - Open Banking
  - PISP
  properties:
  - type: OpenAPI
    url: openapi/c-hoare-and-co-payment-initiation-api-openapi.yml
  - type: Documentation
    url: https://developer.hoaresbank.co.uk/apis/ob-payment-initiation-v3-1-0/docs
  - type: APIReference
    url: https://developer.hoaresbank.co.uk/apis/ob-payment-initiation-v3-1-0/docs
  - type: Documentation
    url: https://www.hoaresbank.co.uk/open-banking
  - type: Overlay
    url: overlays/c-hoare-and-co-payment-initiation-api-overlay.yaml
- aid: c-hoare-and-co:c-hoare-and-co-dynamic-client-registration-api
  name: C. Hoare & Co. Dynamic Client Registration API
  description: OBIE Dynamic Client Registration (DCR) proxy — lets third-party providers submit a signed
    Software Statement Assertion to register an OAuth2 client with C. Hoare & Co. as part of TPP onboarding.
    Published on the developer portal as v3.1-RC1; the harvested contract is the shared OBIE client-registration
    standard.
  humanURL: https://developer.hoaresbank.co.uk/apis/ob-dynamic-client-registration-proxy-v3-1-rc1/docs
  baseURL: https://api.hoaresbank.co.uk/open-banking/v3.1
  tags:
  - Dynamic Client Registration
  - OAuth2
  - Onboarding
  - Open Banking
  properties:
  - type: OpenAPI
    url: openapi/c-hoare-and-co-dynamic-client-registration-api-openapi.yml
  - type: Documentation
    url: https://developer.hoaresbank.co.uk/apis/ob-dynamic-client-registration-proxy-v3-1-rc1/docs
  - type: APIReference
    url: https://developer.hoaresbank.co.uk/apis/ob-dynamic-client-registration-proxy-v3-1-rc1/docs
  - type: Overlay
    url: overlays/c-hoare-and-co-dynamic-client-registration-api-overlay.yaml
common:
- type: DomainSecurity
  url: security/c-hoare-and-co-domain-security.yml
- type: AgenticAccess
  url: agentic-access/c-hoare-and-co-agentic-access.yml
- type: OAuthScopes
  url: scopes/c-hoare-and-co-scopes.yml
- type: Authentication
  url: authentication/c-hoare-and-co-authentication.yml
- type: Website
  url: https://www.hoaresbank.co.uk/
- type: DeveloperPortal
  url: https://developer.hoaresbank.co.uk/
- type: Documentation
  url: https://www.hoaresbank.co.uk/open-banking
- type: OpenID
  url: https://developer.hoaresbank.co.uk/.well-known/openid-configuration
- type: Support
  url: https://www.hoaresbank.co.uk/contact-us
- type: Support
  url: mailto:developersupport@hoaresbank.co.uk
- type: TermsOfService
  url: https://www.hoaresbank.co.uk/terms-and-conditions
- type: PrivacyPolicy
  url: https://www.hoaresbank.co.uk/privacy
- type: Legal
  url: https://www.hoaresbank.co.uk/legal
- type: Compliance
  url: https://register.fca.org.uk/s/firm?id=001b000000MfFMxAAN
- type: Registration
  url: https://www.openbanking.org.uk/regulated-providers/c-hoare-co-2/
- type: LinkedIn
  url: https://uk.linkedin.com/company/c-hoare-&-co
- type: Conventions
  url: conventions/c-hoare-and-co-conventions.yml
- type: Idempotency
  url: conventions/c-hoare-and-co-conventions.yml
- type: ErrorCatalog
  url: errors/c-hoare-and-co-problem-types.yml
- type: Conformance
  url: conformance/c-hoare-and-co-conformance.yml
- type: Lifecycle
  url: lifecycle/c-hoare-and-co-lifecycle.yml
- type: LLMsTxt
  url: llms/c-hoare-and-co-llms.txt
- type: DataModel
  url: data-model/c-hoare-and-co-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
- type: MCPServer
  url: mcp/c-hoare-and-co-mcp.yml
- type: ToolCrosswalk
  url: mcp/c-hoare-and-co-tool-crosswalk.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com