Citigroup website screenshot

Citigroup

Citigroup is a global diversified financial services holding company providing consumers, corporations, governments, and institutions with a broad range of financial products and services. Citi exposes its API surface through the Citi Developer Hub, a unified developer portal spanning the bank's retail, commercial, and Treasury and Trade Solutions (TTS) lines of business. Major API domains include CitiConnect for corporate treasury, Accounts and Transactions for retail, Money Movement for payment initiation, Customer Onboarding, Authorization, and utilities for FX rates and reference data. Authentication uses OAuth 2.0 with mutual TLS for production endpoints.

8 APIs 0 Features
BankingFinancial ServicesFXOpen BankingPaymentsTreasuryFortune 100

APIs

Citi Accounts and Transactions API

The Citi Accounts and Transactions API provides authorized access to retail customer accounts, balances, and transaction histories. Authentication uses OAuth 2.0 access tokens i...

Citi Money Movement API

The Citi Money Movement API enables authorized payment initiation from Citi accounts including domestic ACH, wire, and book transfers. Authentication uses OAuth 2.0 with strong ...

Citi Authorize API

The Citi Authorize API handles the OAuth 2.0 authorization-code and consent flows required for third-party applications to access a customer's Citi account data and initiate pay...

Citi Customers API

The Citi Customers API provides authorized access to customer profile information including contact details and demographic data for use in onboarding and KYC workflows.

Citi Onboarding API

The Citi Onboarding API enables digital account opening, document submission, and KYC workflows for onboarding new retail customers to Citi products.

Citi Pay with Points API

The Citi Pay with Points API enables Citi cardholders to redeem ThankYou points and other rewards for purchases at merchant checkouts and inside partner applications.

Citi Utilities API

The Citi Utilities API provides reference data such as FX rates, branch and ATM locators, and cut-off times used to support transactional workflows across Citi's retail and comm...

CitiConnect API

CitiConnect is the corporate treasury and trade integration channel that exposes APIs for real-time payments, FX, statements, direct debits, faster payments, and proof-of-paymen...

Pricing Plans

Citigroup Plans Pricing

2 plans

PLANS

Rate Limits

Citigroup Rate Limits

2 limits

RATE LIMITS

FinOps

Semantic Vocabularies

Citigroup Context

17 classes · 0 properties

JSON-LD

API Governance Rules

Citigroup API Rules

6 rules · 3 errors 3 warnings

SPECTRAL

Press

Introducing AI Agents

2026-05-25

How Citigroup Helps Employees Harness the Power of AI

2026-05-25

Citi Wealth Unveils “Citi Sky” – An AI-Powered Member of ...

2026-05-25

Citi is leveling up its AI game, according to a new memo ...

2026-05-25

Citi eyes AI productivity gains as it consolidates data systems

2026-05-25

Resources

👥
GitHubOrganization
GitHubOrganization
🔗
LinkedIn
LinkedIn
🔗
Website
Website
🌐
Portal
Portal
🔗
Sandbox
Sandbox
🔗
API Catalog
API Catalog
🔗
CitiConnect
CitiConnect
🔗
Documentation
Documentation
🔗
Investor Relations
Investor Relations
📜
PrivacyPolicy
PrivacyPolicy
📜
TermsOfService
TermsOfService
🔗
Security
Security
💬
Support
Support
🔗
JSONLD
JSONLD
🔗
Spectral
Spectral

Sources

apis.yml Raw ↑
aid: citigroup
name: Citigroup
url: https://raw.githubusercontent.com/api-evangelist/citigroup/refs/heads/main/apis.yml
created: '2026-03-23'
modified: '2026-04-23'
type: Index
access: 3rd-Party
position: Consumer
specificationVersion: '0.19'
tags:
- Banking
- Financial Services
- FX
- Open Banking
- Payments
- Treasury
- Fortune 100
description: Citigroup is a global diversified financial services holding company providing consumers, corporations, governments,
  and institutions with a broad range of financial products and services. Citi exposes its API surface through the Citi Developer
  Hub, a unified developer portal spanning the bank's retail, commercial, and Treasury and Trade Solutions (TTS) lines of
  business. Major API domains include CitiConnect for corporate treasury, Accounts and Transactions for retail, Money Movement
  for payment initiation, Customer Onboarding, Authorization, and utilities for FX rates and reference data. Authentication
  uses OAuth 2.0 with mutual TLS for production endpoints.
apis:
- aid: citigroup:citi-accounts-transactions-api
  name: Citi Accounts and Transactions API
  tags:
  - Accounts
  - Balances
  - Banking
  - Statements
  - Transactions
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://sandbox.developerhub.citi.com/api/united-states/retail-bank/accounts/accounts-and-transactions/documentation
  properties:
  - url: https://sandbox.developerhub.citi.com/api/united-states/retail-bank/accounts/accounts-and-transactions/documentation
    type: Documentation
  description: The Citi Accounts and Transactions API provides authorized access to retail customer accounts, balances, and
    transaction histories. Authentication uses OAuth 2.0 access tokens issued through the Citi Developer Hub authorization
    flow.
- aid: citigroup:citi-money-movement-api
  name: Citi Money Movement API
  tags:
  - ACH
  - Money Movement
  - Payment Initiation
  - Payments
  - Wire Transfer
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://sandbox.developerhub.citi.com/api-catalog-list
  properties:
  - url: https://sandbox.developerhub.citi.com/api-catalog-list
    type: Documentation
  description: The Citi Money Movement API enables authorized payment initiation from Citi accounts including domestic ACH,
    wire, and book transfers. Authentication uses OAuth 2.0 with strong customer authentication flows.
- aid: citigroup:citi-authorize-api
  name: Citi Authorize API
  tags:
  - Authorization
  - Consent
  - OAuth
  - SCA
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.citi.com/
  properties:
  - url: https://developer.citi.com/
    type: Documentation
  description: The Citi Authorize API handles the OAuth 2.0 authorization-code and consent flows required for third-party
    applications to access a customer's Citi account data and initiate payments.
- aid: citigroup:citi-customers-api
  name: Citi Customers API
  tags:
  - Customers
  - Identity
  - KYC
  - Profiles
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.citi.com/
  properties:
  - url: https://developer.citi.com/
    type: Documentation
  description: The Citi Customers API provides authorized access to customer profile information including contact details
    and demographic data for use in onboarding and KYC workflows.
- aid: citigroup:citi-onboarding-api
  name: Citi Onboarding API
  tags:
  - Account Opening
  - Customer Onboarding
  - KYC
  - Origination
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.citi.com/
  properties:
  - url: https://developer.citi.com/
    type: Documentation
  description: The Citi Onboarding API enables digital account opening, document submission, and KYC workflows for onboarding
    new retail customers to Citi products.
- aid: citigroup:citi-pay-with-points-api
  name: Citi Pay with Points API
  tags:
  - Loyalty
  - Pay with Points
  - Rewards
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.citi.com/
  properties:
  - url: https://developer.citi.com/
    type: Documentation
  description: The Citi Pay with Points API enables Citi cardholders to redeem ThankYou points and other rewards for purchases
    at merchant checkouts and inside partner applications.
- aid: citigroup:citi-utilities-api
  name: Citi Utilities API
  tags:
  - FX Rates
  - Locator
  - Reference Data
  - Utilities
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.citi.com/
  properties:
  - url: https://developer.citi.com/
    type: Documentation
  description: The Citi Utilities API provides reference data such as FX rates, branch and ATM locators, and cut-off times
    used to support transactional workflows across Citi's retail and commercial offerings.
- aid: citigroup:citiconnect-api
  name: CitiConnect API
  tags:
  - CitiConnect
  - Corporate Banking
  - ERP Integration
  - Treasury
  - TTS
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.citigroup.com/global/insights/citiconnect-api-portal
  properties:
  - url: https://www.citigroup.com/global/insights/citiconnect-api-portal
    type: Documentation
  description: CitiConnect is the corporate treasury and trade integration channel that exposes APIs for real-time payments,
    FX, statements, direct debits, faster payments, and proof-of-payment for enterprise clients connecting through ERP and
    TMS systems.
common:
- type: GitHubOrganization
  url: https://github.com/citi
- type: LinkedIn
  url: https://www.linkedin.com/company/citigroup
- type: Website
  url: https://www.citigroup.com
- type: Portal
  url: https://developer.citi.com/
- type: Sandbox
  url: https://sandbox.developerhub.citi.com/
- type: API Catalog
  url: https://sandbox.developerhub.citi.com/api-catalog-list
- type: CitiConnect
  url: https://www.citigroup.com/global/insights/citiconnect-api-portal
- type: Documentation
  url: https://developer.citi.com/
- type: Investor Relations
  url: https://www.citigroup.com/global/investors
- type: PrivacyPolicy
  url: https://online.citi.com/US/JRS/pands/detail.do?ID=PrivacyTerms
- type: TermsOfService
  url: https://online.citi.com/US/JRS/pands/detail.do?ID=Terms
- type: Security
  url: https://online.citi.com/US/JRS/pands/detail.do?ID=PrivacyTerms
- type: Support
  url: https://online.citi.com/US/contactus.htm
- type: JSONLD
  url: json-ld/citigroup-context.jsonld
- type: Spectral
  url: rules/citigroup-rules.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com