FIS Global

FIS (Fidelity National Information Services) is a global leader in financial technology providing APIs for core banking, payments, wealth management, and capital markets through the CodeConnect API marketplace. APIs connect financial institutions, fintechs, and enterprises to FIS banking and payment infrastructure.

FIS Global publishes 5 APIs on the APIs.io network, including Accounts API, ACH API, Payments API, and 2 more. Tagged areas include Banking, Core Banking, Financial-Services, Payments, and Fintech.

The FIS Global catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

FIS Global’s developer surface includes authentication and 6 more developer resources.

📡 Source on GitHub

31.9/100 thin ▬ flat Agent 30/100 agent ready Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessFreemiumSelf serve⚡ Free to try

1 APIs

Banking Core Banking Financial-Services Payments Fintech

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 31.9/100 · thin

Contract Quality 11.5 / 19

Developer Ergonomics 3.2 / 15

Access Clarity 2.4 / 15

Operational Transparency 0.8 / 10

Contract Governance 0.9 / 9

Discoverability 4.4 / 8

Regulatory Posture 6.5 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 30/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

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/fis: 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 7

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

FIS Core Banking API

FIS (Fidelity National Information Services) provides core banking platforms including the Systematics suite. APIs bridge mainframe-based account processing, transaction managem...

FIS Wealth Management API

FIS wealth management APIs enable integration with portfolio management, account aggregation, trading, and advisory systems for wealth management platforms and financial advisors.

FIS Global Accounts API

Account information and balance inquiries

FIS Global ACH API

ACH (Automated Clearing House) payment operations

FIS Global Payments API

Initiate and manage payment transactions

FIS Global Transactions API

Transaction history and status

FIS Global Wire Transfers API

Domestic and international wire transfer operations

Scroll for all 7

Open Collections 7

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

API Collection

OPEN COLLECTION

FIS Payments Accounts API

OPEN COLLECTION

FIS Payments Accounts ACH API

OPEN COLLECTION

FIS Accounts Payments API

OPEN COLLECTION

FIS Payments API

OPEN COLLECTION

FIS Payments Accounts Transactions API

OPEN COLLECTION

FIS Payments Accounts Wire Transfers API

OPEN COLLECTION

Scroll for all 7

Pricing Plans 1

Published pricing tiers and plan structures.

Fis Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Fis Rate Limits

1 limits

RATE LIMITS

FinOps 1

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

Fis Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Fis Context

12 classes · 10 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

FIS Global API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

FIS Payment

15 properties

JSON SCHEMA

Security Posture 2

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

Fis Authentication

oauth2 · 1 scheme

SECURITY

Fis Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Fis Scopes

3 scopes · clientCredentials

3 scopes

SCOPES

Agentic Access 1

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

Fis Agentic Access

8 operations · 5 acting

AGENTIC

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

OAuthScopes

OAuthScopes

Company 1

The organization behind the API

LinkedIn

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: fis
url: https://raw.githubusercontent.com/api-evangelist/fis/refs/heads/main/apis.yml
specificationVersion: '0.23'
apis:
- aid: fis:fis-core-banking-api
  name: FIS Core Banking API
  tags:
  - Banking
  - Core Banking
  - Financial-Services
  - Mainframe
  - SOAP
  tags_raw:
  - Banking
  - Core Banking
  - Financial Services
  - Mainframe
  - SOAP
  humanURL: https://codeconnect.fisglobal.com/
  baseURL: https://api.fisglobal.com
  properties:
  - url: https://codeconnect.fisglobal.com/
    type: Portal
  - url: https://codeconnect.fisglobal.com/
    type: Documentation
  description: FIS (Fidelity National Information Services) provides core banking platforms including the Systematics suite.
    APIs bridge mainframe-based account processing, transaction management, and loan servicing systems to modern integration
    layers via SOAP and REST interfaces.
- aid: fis:fis-wealth-management-api
  name: FIS Wealth Management API
  tags:
  - Banking
  - Financial-Services
  - REST
  - Wealth Management
  tags_raw:
  - Banking
  - Financial Services
  - REST
  - Wealth Management
  humanURL: https://codeconnect.fisglobal.com/
  baseURL: https://api.fisglobal.com
  properties:
  - url: https://codeconnect.fisglobal.com/
    type: Portal
  - url: https://codeconnect.fisglobal.com/
    type: Documentation
  description: FIS wealth management APIs enable integration with portfolio management, account aggregation, trading, and
    advisory systems for wealth management platforms and financial advisors.
- aid: fis:fis-accounts-api
  name: FIS Global Accounts API
  description: Account information and balance inquiries
  humanURL: https://codeconnect.fisglobal.com/
  baseURL: https://api.fisglobal.com
  tags:
  - Account
  tags_raw:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/fis-accounts-api-openapi.yml
  - type: Portal
    url: https://codeconnect.fisglobal.com/
  - type: Documentation
    url: https://codeconnect.fisglobal.com/
- aid: fis:fis-ach-api
  name: FIS Global ACH API
  description: ACH (Automated Clearing House) payment operations
  humanURL: https://codeconnect.fisglobal.com/
  baseURL: https://api.fisglobal.com
  tags:
  - ACH
  properties:
  - type: OpenAPI
    url: openapi/fis-ach-api-openapi.yml
  - type: Portal
    url: https://codeconnect.fisglobal.com/
  - type: Documentation
    url: https://codeconnect.fisglobal.com/
- aid: fis:fis-payments-api
  name: FIS Global Payments API
  description: Initiate and manage payment transactions
  humanURL: https://codeconnect.fisglobal.com/
  baseURL: https://api.fisglobal.com
  tags:
  - Payments
  properties:
  - type: OpenAPI
    url: openapi/fis-payments-api-openapi.yml
  - type: Portal
    url: https://codeconnect.fisglobal.com/
  - type: Documentation
    url: https://codeconnect.fisglobal.com/
- aid: fis:fis-transactions-api
  name: FIS Global Transactions API
  description: Transaction history and status
  humanURL: https://codeconnect.fisglobal.com/
  baseURL: https://api.fisglobal.com
  tags:
  - Transaction
  tags_raw:
  - Transactions
  properties:
  - type: OpenAPI
    url: openapi/fis-transactions-api-openapi.yml
  - type: Portal
    url: https://codeconnect.fisglobal.com/
  - type: Documentation
    url: https://codeconnect.fisglobal.com/
- aid: fis:fis-wire-transfers-api
  name: FIS Global Wire Transfers API
  description: Domestic and international wire transfer operations
  humanURL: https://codeconnect.fisglobal.com/
  baseURL: https://api.fisglobal.com
  tags:
  - Wire Transfers
  properties:
  - type: OpenAPI
    url: openapi/fis-wire-transfers-api-openapi.yml
  - type: Portal
    url: https://codeconnect.fisglobal.com/
  - type: Documentation
    url: https://codeconnect.fisglobal.com/
common:
- type: CapabilityMap
  url: capabilities/fis-capability-edges.yml
  name: FIS Global Business Capability Map
- type: AgenticAccess
  url: agentic-access/fis-agentic-access.yml
- type: DomainSecurity
  url: security/fis-domain-security.yml
- type: Authentication
  url: authentication/fis-authentication.yml
- type: OAuthScopes
  url: scopes/fis-scopes.yml
- type: GitHubOrganization
  url: https://github.com/FISGlobal
- type: LinkedIn
  url: https://www.linkedin.com/company/fis
name: FIS Global
description: FIS (Fidelity National Information Services) is a global leader in financial technology providing APIs for core
  banking, payments, wealth management, and capital markets through the CodeConnect API marketplace. APIs connect financial
  institutions, fintechs, and enterprises to FIS banking and payment infrastructure.
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
tags:
- Banking
- Core Banking
- Financial-Services
- Payments
- Fintech
tags_raw:
- Banking
- Core Banking
- Financial Services
- Payments
- Fintech
properties:
- url: https://codeconnect.fisglobal.com/
  type: Portal
- url: https://codeconnect.fisglobal.com/
  type: Documentation
- url: https://www.fisglobal.com/terms-of-use
  type: TermsOfService
- url: https://www.fisglobal.com/privacy
  type: PrivacyPolicy
- url: https://www.fisglobal.com/
  type: Website
- url: https://www.fisglobal.com/blog
  type: Blog
- url: openapi/fis-payments-openapi.yml
  type: OpenAPI
- url: json-schema/fis-payment-schema.json
  type: JSONSchema
- url: json-ld/fis-context.jsonld
  type: JSONLDContext
maintainer:
  name: Kin Lane
  email: kin@apievangelist.com
modified: '2026-04-28'

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