# F.N.B. Corporation

**Canonical:** https://apis.io/providers/fnb-corp/  
**Website:** https://www.fnb-online.com/  
**APIs profiled:** 1

F.N.B. Corporation (NYSE: FNB) is a diversified financial services holding company headquartered in Pittsburgh, Pennsylvania, and the parent of First National Bank of Pennsylvania, an FDIC-insured, state-chartered commercial bank. With roughly $50 billion in total assets at year-end 2025, FNB is a regional super-community bank operating around 350 branches across seven states and Washington, D.C. (Pennsylvania, Ohio, Maryland, West Virginia, North Carolina, South Carolina and Virginia), offering commercial banking, consumer banking and wealth management through its eStore digital platform. On open finance, FNB exposes NO first-party public developer portal or documented API: the developer/api subdomains of fnb-online.com redirect to the marketing homepage and no developer documentation is published. Consumer-permissioned account and transaction data is reachable only through third-party aggregators (notably Plaid), not a first-party FNB API. No direct Financial Data Exchange (FDX) membership or public CFPB Section 1033 posture is documented by the institution as of this profile.

## Kin Score — 11.1 / 100 (emerging)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 11.1).

| Facet | Score |
|---|---|
| Discoverability | 66.7 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 4.8 |
| Commercial Clarity | 27.6 |
| Access Clarity | 27.6 |

Regulatory layer — **Banking & Open Finance**: 17.7 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## APIs (1)

- **FNB Consumer Data Access (Aggregator-Only)** — F.N.B. Corporation publishes no first-party developer API. Consumer-permissioned account, balance and transaction data for First National Bank of Pennsylvania is available only ...

## Security (1)

- **Fnb Corp Domain Security** — TLSv1.2 · HSTS · DNSSEC · DMARC

## Tags

Financial-Services, Banking, United States, Regional Bank, Consumer Banking, Commercial Banking, Wealth Management, Data Aggregation, Open Finance

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/fnb-corp/). Scores are computed from the provider's own public artifacts under a published rubric.