# National Bank of Canada > National Bank of Canada (Banque Nationale du Canada, TSX: NA) is a Schedule I chartered bank headquartered in Montreal, Quebec, founded in 1859 — the sixth-largest of Canada's Big Six banks and the leading bank in Quebec. On open finance it is a first-mover (the first major Canadian bank to launch a secure, consent-based data-sharing API for retail customers) but it operates NO public self-serve first-party developer portal. Programmatic access to customer financial data is aggregator-mediated — principally via Flinks (the Montreal aggregator in which National Bank holds an ~80% stake) through its Open Banking Environment (OBE), and also via Plaid. National Bank and Flinks are founding participants of the FDX Canada working group. Canada's Consumer-Driven Banking framework (Budget 2024 / FCAC oversight) is legislated but not yet operational, so access today is voluntary and aggregator-mediated with no first-party API surface. ## Open-Finance Posture - No first-party public developer portal: developer.nbc.ca / api.nbc.ca do not resolve; there is no public API console or downloadable OpenAPI/Swagger. - Consumer financial-data sharing is consent-based and delivered through aggregators (Flinks OBE, Plaid); fintechs onboard through the aggregator's accreditation process, not a National Bank developer console. - FDX participant: data-sharing aligns to the FDX technical standard. - Consumer-Driven Banking (CDB) framework is not yet operational — no framework endpoint exists. ## APIs - [National Bank Consumer Data Access (Aggregator-Mediated)](https://www.flinks.com/go/open-banking-api): Consent-based, FDX-aligned data feed delivered via Flinks OBE and Plaid; no first-party OpenAPI is publicly downloadable. ## Docs - [Flinks Open Banking API](https://www.flinks.com/go/open-banking-api): Aggregator documentation for the data-access surface National Bank data flows through. - [Flinks Developer Docs](https://docs.flinks.com): Aggregator developer documentation. ## Company - [Website](https://www.nbc.ca/) - [About](https://www.nbc.ca/about-us.html) - [Investor Relations](https://www.nbc.ca/about-us/investors.html) - [Newsroom](https://www.nbc.ca/about-us/news-media/press-release.html) - [Careers](https://emplois.bnc.ca/en_CA/careers) - [Privacy Policy](https://www.nbc.ca/privacy-policy.html) - [Terms of Use](https://www.nbc.ca/terms-of-use.html) - [LinkedIn](https://www.linkedin.com/company/national-bank-of-canada)