Security Service Federal Credit Union

Security Service Federal Credit Union (SSFCU), headquartered in San Antonio, Texas, is a member-owned, not-for-profit financial cooperative federally chartered and insured by the National Credit Union Administration (NCUA). It is one of the largest credit unions in the United States, serving members across Texas, Colorado, and Utah with consumer and business banking, deposit accounts, credit cards, auto and mortgage lending, and investment services through branches, online banking, and mobile apps. Its open-finance posture is the norm for a US credit union: there is no first-party public developer portal or downloadable API specification, and no public FDX or CFPB Section 1033 data-access API is documented. Consumer-permissioned account data is reachable only indirectly through third-party aggregators, and any API capability is delivered through its core banking provider rather than a self-serve developer program.

Security Service Federal Credit Union is profiled on the APIs.io network. Tagged areas include Financial-Services, Banking, United States, Credit Union, and Open Finance.

Security Service Federal Credit Union’s developer surface includes support and 5 more developer resources.

9.5/100 minimal ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
0 APIs
Financial-ServicesBankingUnited StatesCredit UnionOpen FinanceData Aggregation

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 9.5/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 0.8 / 17
Access Clarity 4.7 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.3 / 9
Regulatory Posture 2.7 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
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 0 / 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
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.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% 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/. This rating is computed from github.com/api-evangelist/security-service-fcu: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Security Service Fcu Domain Security

TLSv1.2 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

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 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: security-service-fcu
url: https://raw.githubusercontent.com/api-evangelist/security-service-fcu/refs/heads/main/apis.yml
name: Security Service Federal Credit Union
kind: company
description: 'Security Service Federal Credit Union (SSFCU), headquartered in San Antonio, Texas, is a member-owned, not-for-profit
  financial cooperative federally chartered and insured by the National Credit Union Administration (NCUA). It is one of the
  largest credit unions in the United States, serving members across Texas, Colorado, and Utah with consumer and business
  banking, deposit accounts, credit cards, auto and mortgage lending, and investment services through branches, online banking,
  and mobile apps. Its open-finance posture is the norm for a US credit union: there is no first-party public developer portal
  or downloadable API specification, and no public FDX or CFPB Section 1033 data-access API is documented. Consumer-permissioned
  account data is reachable only indirectly through third-party aggregators, and any API capability is delivered through its
  core banking provider rather than a self-serve developer program.'
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-11'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Financial-Services
- Banking
- United States
- Credit Union
- Open Finance
- Data Aggregation
tags_raw:
- Financial Services
- Banking
- United States
- Credit Union
- Open Finance
- Data Aggregation
created: '2026-07-23'
modified: '2026-07-23'
specificationVersion: '0.23'
apis: []
common:
- type: Login
  url: https://ssfcu.org/login
- type: DomainSecurity
  url: security/security-service-fcu-domain-security.yml
- type: Website
  url: https://ssfcu.org/
- type: Support
  url: https://ssfcu.org/contact-us
- type: TermsOfService
  url: https://ssfcu.org/enrollment/terms-conditions
- type: PrivacyPolicy
  url: https://ssfcu.org/account-services/disclosures-and-terms#privacy
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com