South State

South State Corporation — now SouthState Bank Corporation (NYSE: SSB), the Winter Haven, Florida holding company for SouthState Bank, N.A. — is a Fortune 1000 regional bank serving consumer, mortgage, small business, commercial and wealth customers across the Southeast, Texas and Colorado. It publishes no developer program: the developer.southstatebank.com and api.southstatebank.com hosts that earlier versions of this record pointed at do not resolve in DNS, the bank's own curated llms.txt (served from www.southstatebank.com, last modified 2026-08-24) lists no API, developer or integration page, and commercial connectivity (Treasury Navigator, Integrated Payables) is file-based treasury tooling sold through a banker, not a public API. Consumer data access reaches SouthState through third-party aggregators. The only real programmatic access to the company is the SEC's own EDGAR API, listed here as a clearly labelled third-party government API.

South State is listed with 1 API on the APIs.io network. Tagged areas include Banking, Financial Services, Regional Bank, Treasury Management, and Fortune 1000.

South State’s developer surface includes support and 14 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

16.9/100 emerging ▬ flat Agent 1/100 human only Front door AI 1/6 silent Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessEnterprise

1 API

Banking Financial Services Regional Bank Treasury Management Fortune 1000 SEC EDGAR

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 16.9/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 3.6 / 17

Access Clarity 5.8 / 17

Operational Transparency 0.5 / 11

Contract Governance 0.0 / 10

Discoverability 6.2 / 9

Regulatory Posture 0.9 / 15

Agent readiness — 1/100 · 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 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

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document Ask about this →
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey) Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →

12 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points Ask about this →
Developer Ergonomics scores 21.4 — up to +15.7 composite points Ask about this →
Access Clarity scores 34.0 — up to +13.2 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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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 the provider profile at artifacts.apis.io/south-state-corporation/apis.yml: open an issue on github.com/api-evangelist/south-state-corporation to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
US Banks and Credit Unions (FDIC BankFind + NCUA insured credit unions)	regulated	19.2 (thin)	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 1

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

SEC EDGAR Filings (SouthState Bank Corp, CIK 764038)

Machine-readable filing data for SouthState Bank Corporation is available from the U.S. Securities and Exchange Commission, not from the company. The SEC EDGAR submissions API r...

South State API pricing

Not yet checked against South State's own pricing page. Compiled by API Evangelist on 2026-05-05 from www.southstatebank.com/; confirm before you rely on a figure.

Plan	Price
Contact Sales enterprise	—

Plan details, limits and sources →

Rate limits

No public limits documented: not publicly published varies

Compiled by API Evangelist, not yet checked against South State's documentation. Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

South State Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

South State Rate Limits

1 limits

RATE LIMITS

Terms of Service 1

What its API terms permit and prohibit, quoted from its own page.

South State

8 quoted statements, read from South State's own page on 2026-11-10.

TERMS

Privacy & Data 1

Its role, the data it processes, retention and transfers, quoted from its own privacy page.

South State

5 quoted statements, read from South State's own page on 2026-11-10.

PRIVACY

Eligibility 1

Who may sign up and where, quoted from its own terms.

South State

4 quoted statements, read from South State's own page on 2026-11-10.

ELIGIBILITY

Data License 1

How its data and outputs may be reused, quoted from its own terms.

South State

1 quoted statement, read from South State's own page on 2026-11-10.

LICENSE

FinOps 1

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

South State Finops

FINOPS

Security Posture 1

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

South State Domain Security

TLSv1.2 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

RateLimits

RateLimits

Commercial 6

Pricing, plans, and the legal terms of use

FinOps

TermsOfService

PrivacyPolicy

Plans

UsageTerms

DataLicense

Company 3

The organization behind the API

Website

Website

About

About

LinkedIn

Other 2

Properties that don't map to a standard resource type

DataProcessing

DataProcessing

Eligibility

Eligibility

Source (apis.yml)

aid: south-state-corporation
url: https://raw.githubusercontent.com/api-evangelist/south-state-corporation/refs/heads/main/apis.yml
name: South State
type: Index
kind: company
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:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: enterprise
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Enterprise
  confidence: low
  probe_state: none
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/south-state-corporation.png
tags:
- Banking
- Financial Services
- Regional Bank
- Treasury Management
- Fortune 1000
- SEC EDGAR
tags_raw:
- Banking
- Financial Services
- Regional Bank
- Treasury Management
- Fortune 1000
- SEC EDGAR
- Financial-Services
description: 'South State Corporation — now SouthState Bank Corporation (NYSE: SSB), the Winter Haven, Florida holding company
  for SouthState Bank, N.A. — is a Fortune 1000 regional bank serving consumer, mortgage, small business, commercial and wealth
  customers across the Southeast, Texas and Colorado. It publishes no developer program: the developer.southstatebank.com
  and api.southstatebank.com hosts that earlier versions of this record pointed at do not resolve in DNS, the bank''s own
  curated llms.txt (served from www.southstatebank.com, last modified 2026-08-24) lists no API, developer or integration page,
  and commercial connectivity (Treasury Navigator, Integrated Payables) is file-based treasury tooling sold through a banker,
  not a public API. Consumer data access reaches SouthState through third-party aggregators. The only real programmatic access
  to the company is the SEC''s own EDGAR API, listed here as a clearly labelled third-party government API.'
created: '2026-04-19'
modified: '2026-09-17'
specificationVersion: '0.23'
apis:
- aid: south-state-corporation:sec-edgar-filings
  name: SEC EDGAR Filings (SouthState Bank Corp, CIK 764038)
  description: Machine-readable filing data for SouthState Bank Corporation is available from the U.S. Securities and Exchange
    Commission, not from the company. The SEC EDGAR submissions API returns the full filing history for CIK 0000764038 (SouthState
    Bank Corp, ticker SSB; formerly SouthState Corp and SOUTH STATE Corp) as JSON. This is a third-party government API listed
    here because it is the only real programmatic access to this company's data.
  humanURL: https://www.sec.gov/search-filings/edgar-application-programming-interfaces
  baseURL: https://data.sec.gov
  tags:
  - Filings
  - SEC EDGAR
  - Third Party
  tags_raw:
  - Filings
  - SEC EDGAR
  - Third-Party
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  properties:
  - type: Documentation
    url: https://www.sec.gov/search-filings/edgar-application-programming-interfaces
  - type: APIReference
    url: https://data.sec.gov/submissions/CIK0000764038.json
  x-evidence:
    verified: '2026-09-17'
    method: called the endpoint
    documentation: The SEC's EDGAR APIs page documents RESTful JSON APIs on data.sec.gov — https://data.sec.gov/submissions/CIK##########.json
      plus the XBRL companyconcept, companyfacts and frames APIs. No authentication or API key is required; a declared User-Agent
      and a 10-request-per-second ceiling are the stated fair-access terms.
    endpoint_check: GET https://data.sec.gov/submissions/CIK0000764038.json returned HTTP 200 application/json naming "SouthState
      Bank Corp", ticker SSB on NYSE, SIC 6022 State Commercial Banks, incorporated in FL, with former names SouthState Corp
      (2021-09-15 to 2025-08-28) and SOUTH STATE Corp (2014-07-03 to 2021-09-03); most recent filing dated 2026-08-27.
common:
- type: FinOps
  url: finops/south-state-corporation-finops.yml
- type: TermsOfService
  url: https://www.southstatebank.com/global/help/terms-of-use
- type: Website
  url: https://www.southstatebank.com
- type: About
  url: https://www.southstatebank.com/global/about
- type: Support
  url: https://www.southstatebank.com/global/help
- type: PrivacyPolicy
  url: https://www.southstatebank.com/global/privacy-notice
- type: LLMsTxt
  url: llms/south-state-corporation-llms.txt
- type: DomainSecurity
  url: security/south-state-corporation-domain-security.yml
- type: Plans
  url: plans/south-state-corporation-plans-pricing.yml
- type: RateLimits
  url: rate-limits/south-state-corporation-rate-limits.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/south-state-bank
- type: UsageTerms
  url: terms/south-state-corporation-terms-of-service.yml
- type: DataProcessing
  url: privacy/south-state-corporation-privacy-policy.yml
- type: Eligibility
  url: eligibility/south-state-corporation-eligibility.yml
- type: DataLicense
  url: data-license/south-state-corporation-data-license.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-pointer-notes:
  checked: '2026-09-17'
  note: www.southstatebank.com fronts every HTML page with a Cloudflare "Just a moment" challenge (HTTP 403 to curl and WebFetch
    on 2026-09-17), so About, Support and PrivacyPolicy could not be read by our crawler; they are taken verbatim from the
    bank's own /llms.txt (HTTP 200, text/plain), which is the provider's own assertion that those pages exist. Treated as
    live-behind-edge-policy, not dead. The earlier Documentation pointer https://developer.southstatebank.com/docs was removed
    because the host does not resolve.
x-coverage:
  state: none
  reason: no-developer-program
  detail: SouthState ships end-user and treasury banking software only — the developer.southstatebank.com and api.southstatebank.com
    hosts do not resolve in DNS, and the bank's own llms.txt (200, curated from its sitemap on 2026-08-24) lists no API, developer,
    or integration page anywhere on www.southstatebank.com.
  evidence:
  - url: https://developer.southstatebank.com/
    status: 0
  - url: https://api.southstatebank.com/
    status: 0
  - url: https://www.southstatebank.com/llms.txt
    status: 200
  - url: https://www.southstatebank.com/.well-known/api-catalog
    status: 404
  checked: '2026-09-17'
x-enrichment:
  date: '2026-09-17'
  status: minimal
  artifacts_added: 2
  pass: local-v3
x-legal-name: South State Corporation

South State API — frequently asked questions

Does South State have an API?

Yes. APIs.io lists 1 API from South State, including SEC EDGAR Filings (SouthState Bank Corp, CIK 764038).

How much does the South State API cost?

APIs.io lists 1 pricing plan for South State, with each plan's price, limits and inclusions under Pricing on this page.

Is the South State API ready for AI agents?

South State has a Kin Score of 16.9 out of 100 (emerging) and an Agent Readiness score of 0.6 (human-only), scored by API Evangelist on 2026-11-13.

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