Zions Bancorporation website screenshot

Zions Bancorporation

Zions Bancorporation is one of the nation's premier financial services companies, operating under local management teams and distinct brands in 11 western U.S. states. The company offers a comprehensive suite of banking, treasury management, lending, and wealth management services for individuals, businesses, and public sector clients. Zions provides ERP-to-bank integration capabilities, ACH payment origination, wire transfers, and cash management tools for corporate treasury operations. The company does not currently publish a public REST API developer portal; integrations are delivered via Treasury Internet Banking import/export, NACHA-compliant ACH files, and direct file-transfer arrangements with corporate customers.

Zions Bancorporation publishes 3 APIs on the APIs.io network. Tagged areas include Banking, Financial Services, Treasury Management, Payments, and Fortune 1000.

Zions Bancorporation’s developer surface includes developer portal, documentation, support, and 6 more developer resources.

27.9/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemium
3 APIs 6 Features 4 Use Cases
BankingFinancial ServicesTreasury ManagementPaymentsFortune 1000

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 27.9/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 14.7 / 20
Operational Transparency 4.1 / 13
Governance 0.0 / 12
Discoverability 6.5 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/zions-bancorp: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 3

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

Zions Treasury Internet Banking

Zions Treasury Internet Banking provides businesses with a secure online platform for managing treasury operations including ACH payments, domestic and international wire transf...

Zions ACH Payments

Zions ACH Payments is a payment disbursement solution enabling businesses to pay employees, suppliers, vendors, and tax agencies via ACH. Supports import and export file formats...

Zions Wire Transfer Services

Zions Wire Transfer Services enables businesses to send domestic and international wire transfers efficiently. Supports foreign currency transfers to more than 60 countries worl...

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Zions Bancorp Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Features 6

Notable capabilities this provider offers.

Treasury Internet Banking

Online treasury management platform with payment origination and reporting.

ACH Origination

NACHA-compliant ACH payment file origination for payroll, vendor, and tax payments.

Wire Transfers

Domestic and international wire transfers including foreign currency.

Positive Pay

Check fraud prevention with issued-check matching and exception review.

ERP Integration

File import/export integration with accounting and ERP systems.

Account Reporting

Real-time visibility into account balances, transactions, and check images.

Security Posture 1

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

Zions Bancorp Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Use Cases 4

What developers build with this provider.

Corporate Treasury Operations

Cash management and payment origination for corporate treasurers.

Public Sector Banking

Treasury and payment services for state, county, and municipal governments.

Small Business Banking

Banking and payment services for small and mid-sized businesses.

Wealth Management

Trust, investment, and wealth advisory services.

Press 5

Recent news and press coverage referencing this provider.

Zions Profit 'Marred' by Charge Tied to Bad Loans

2026-05-25

Zions Bancorporation, National Association Reports First ...

2026-05-25

Zions Bancorporation Q1 2026 earnings jump 38%

2026-05-25

Zions Bancorp. - Latest News

2026-05-25

Zions Bancorporation, National Association Reports Fourth ...

2026-05-25

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: zions-bancorp
name: Zions Bancorporation
description: Zions Bancorporation is one of the nation's premier financial services companies, operating under local management
  teams and distinct brands in 11 western U.S. states. The company offers a comprehensive suite of banking, treasury management,
  lending, and wealth management services for individuals, businesses, and public sector clients. Zions provides ERP-to-bank
  integration capabilities, ACH payment origination, wire transfers, and cash management tools for corporate treasury operations.
  The company does not currently publish a public REST API developer portal; integrations are delivered via Treasury Internet
  Banking import/export, NACHA-compliant ACH files, and direct file-transfer arrangements with corporate customers.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/zions-bancorp.png
tags:
- Banking
- Financial Services
- Treasury Management
- Payments
- Fortune 1000
url: https://raw.githubusercontent.com/api-evangelist/zions-bancorp/refs/heads/main/apis.yml
created: '2026-05-03'
modified: '2026-05-03'
specificationVersion: '0.19'
apis:
- aid: zions-bancorp:treasury-internet-banking
  name: Zions Treasury Internet Banking
  description: Zions Treasury Internet Banking provides businesses with a secure online platform for managing treasury operations
    including ACH payments, domestic and international wire transfers, account transfers, positive pay, and real-time cash
    position visibility. Supports ERP integration via import and export of standard file formats for automated payment origination
    and reconciliation.
  humanURL: https://www.zionsbank.com/business/treasury/treasury-internet-banking/
  tags:
  - Treasury Management
  - ACH
  - Wire Transfers
  - Cash Management
  - Banking
  properties:
  - type: Documentation
    url: https://www.zionsbank.com/business/treasury/
  - type: Login
    url: https://treasurygateway.zionsbank.com/
- aid: zions-bancorp:ach-payments
  name: Zions ACH Payments
  description: Zions ACH Payments is a payment disbursement solution enabling businesses to pay employees, suppliers, vendors,
    and tax agencies via ACH. Supports import and export file formats for integration with accounting and ERP software, making
    cash flow management more efficient, predictable, and cost effective.
  humanURL: https://www.zionsbank.com/business/treasury/treasury-management-select/ach-payments/
  tags:
  - ACH
  - Payments
  - Treasury Management
  - Banking
  properties:
  - type: Documentation
    url: https://www.zionsbank.com/business/treasury/treasury-management-select/ach-payments/
- aid: zions-bancorp:wire-transfers
  name: Zions Wire Transfer Services
  description: Zions Wire Transfer Services enables businesses to send domestic and international wire transfers efficiently.
    Supports foreign currency transfers to more than 60 countries worldwide. Available through Treasury Internet Banking for
    streamlined origination and status tracking.
  humanURL: https://www.zionsbank.com/business/treasury/disbursements/wire-transfers/
  tags:
  - Wire Transfers
  - International Payments
  - Banking
  - Treasury Management
  properties:
  - type: Documentation
    url: https://www.zionsbank.com/business/treasury/disbursements/wire-transfers/
common:
- type: DomainSecurity
  url: security/zions-bancorp-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/zions-bancorporation
- type: Website
  url: https://www.zionsbank.com
- type: Portal
  url: https://treasurygateway.zionsbank.com/
- type: Documentation
  url: https://www.zionsbank.com/business/treasury/
- type: Login
  url: https://www.zionsbank.com/personal/sign-in/
- type: Support
  url: https://www.zionsbank.com/personal/customer-service/
- type: TermsOfService
  url: https://www.zionsbank.com/disclosure-documents/
- type: PrivacyPolicy
  url: https://www.zionsbank.com/about/privacy/
- data:
  - name: Treasury Internet Banking
    description: Online treasury management platform with payment origination and reporting.
  - name: ACH Origination
    description: NACHA-compliant ACH payment file origination for payroll, vendor, and tax payments.
  - name: Wire Transfers
    description: Domestic and international wire transfers including foreign currency.
  - name: Positive Pay
    description: Check fraud prevention with issued-check matching and exception review.
  - name: ERP Integration
    description: File import/export integration with accounting and ERP systems.
  - name: Account Reporting
    description: Real-time visibility into account balances, transactions, and check images.
  name: Features
  type: Features
- data:
  - name: Corporate Treasury Operations
    description: Cash management and payment origination for corporate treasurers.
  - name: Public Sector Banking
    description: Treasury and payment services for state, county, and municipal governments.
  - name: Small Business Banking
    description: Banking and payment services for small and mid-sized businesses.
  - name: Wealth Management
    description: Trust, investment, and wealth advisory services.
  name: UseCases
  type: UseCases
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com