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. It is the sixth-largest of Canada's Big Six banks and the leading bank in Quebec, serving personal, commercial, wealth-management, and financial-markets clients. On open finance, National Bank is a notable first-mover: it was the first major Canadian bank to launch a secure, consent-based data-sharing API for retail customers, but it does NOT operate a public self-serve first-party developer portal. Programmatic access to customer financial data is delivered through aggregators rather than a downloadable public API — principally Flinks, the Montreal aggregator in which National Bank holds an ~80% stake, via its Open Banking Environment (OBE), and also through Plaid. National Bank and Flinks are founding participants of the FDX Canada working group, aligning their data-sharing on the FDX technical standard, and the bank is positioning ahead of Canada's forthcoming, legislated-but-not-yet-operational Consumer-Driven Banking framework (Budget 2024 / FCAC oversight). Today access is voluntary and aggregator-mediated; there is no operational open-banking mandate and no public first-party API surface.

National Bank of Canada publishes 1 API on the APIs.io network. Tagged areas include Financial-Services, Banking, Canada, Big Six, and Open Banking.

🌐 Visit website 📡 Source on GitHub

8.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

1 APIs

Financial-Services Banking Canada Big Six Open Banking Consumer-Driven Banking FDX Data Aggregation Payments

Kin Score

Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0

Composite quality — 8.9/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 3.6 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 5.7 / 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/national-bank-of-canada: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

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

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 6

The organization behind the API

Website

Website

About

About

LinkedIn

InvestorRelations

InvestorRelations

Newsroom

Newsroom

Careers

Careers

Other 1

Properties that don't map to a standard resource type

DataAccess

DataAccess

Source (apis.yml)

aid: national-bank-of-canada
url: https://raw.githubusercontent.com/api-evangelist/national-bank-of-canada/refs/heads/main/apis.yml
name: National Bank of Canada
kind: company
description: 'National Bank of Canada (Banque Nationale du Canada, TSX: NA) is a Schedule I chartered bank headquartered in
  Montreal, Quebec, founded in 1859. It is the sixth-largest of Canada''s Big Six banks and the leading bank in Quebec, serving
  personal, commercial, wealth-management, and financial-markets clients. On open finance, National Bank is a notable first-mover:
  it was the first major Canadian bank to launch a secure, consent-based data-sharing API for retail customers, but it does
  NOT operate a public self-serve first-party developer portal. Programmatic access to customer financial data is delivered
  through aggregators rather than a downloadable public API — principally Flinks, the Montreal aggregator in which National
  Bank holds an ~80% stake, via its Open Banking Environment (OBE), and also through Plaid. National Bank and Flinks are founding
  participants of the FDX Canada working group, aligning their data-sharing on the FDX technical standard, and the bank is
  positioning ahead of Canada''s forthcoming, legislated-but-not-yet-operational Consumer-Driven Banking framework (Budget
  2024 / FCAC oversight). Today access is voluntary and aggregator-mediated; there is no operational open-banking mandate
  and no public first-party API surface.'
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Financial-Services
- Banking
- Canada
- Big Six
- Open Banking
- Consumer-Driven Banking
- FDX
- Data Aggregation
- Payments
tags_raw:
- Financial Services
- Banking
- Canada
- Big Six
- Open Banking
- Consumer-Driven Banking
- FDX
- Data Aggregation
- Payments
created: '2026-07-23'
modified: '2026-07-23'
specificationVersion: '0.23'
apis:
- aid: national-bank-of-canada:consumer-data-access-aggregator
  name: National Bank Consumer Data Access (Aggregator-Mediated)
  description: 'National Bank of Canada exposes no public, self-serve first-party developer API. Consumer financial-data access
    is consent-based and aggregator-mediated: when a customer links a fintech app, National Bank redirects the customer to
    authenticate and grant consent, then shares data through a secure, FDX-aligned data feed. This access is delivered principally
    via Flinks (National Bank''s ~80%-owned Montreal aggregator) through its Open Banking Environment (OBE), and also via
    Plaid. Fintechs onboard through the aggregator''s accreditation process rather than a National Bank developer console.
    No National Bank OpenAPI/Swagger is publicly downloadable.'
  humanURL: https://www.flinks.com/go/open-banking-api
  tags:
  - Open Banking
  - Data Aggregation
  - FDX
  - Consumer-Driven Banking
  - Flinks
  properties:
  - type: Documentation
    url: https://www.flinks.com/go/open-banking-api
  - type: DataAccess
    url: https://docs.flinks.com
common:
- type: DomainSecurity
  url: security/national-bank-of-canada-domain-security.yml
- type: LLMsTxt
  url: llms/national-bank-of-canada-llms.txt
- type: Website
  url: https://www.nbc.ca/
- type: About
  url: https://www.nbc.ca/about-us.html
- type: LinkedIn
  url: https://www.linkedin.com/company/national-bank-of-canada
- type: InvestorRelations
  url: https://www.nbc.ca/about-us/investors.html
- type: Newsroom
  url: https://www.nbc.ca/about-us/news-media/press-release.html
- type: Careers
  url: https://emplois.bnc.ca/en_CA/careers
- type: PrivacyPolicy
  url: https://www.nbc.ca/privacy-policy.html
- type: TermsOfService
  url: https://www.nbc.ca/terms-of-use.html
- type: DataAccess
  url: https://www.flinks.com/go/open-banking-api
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

National Bank of Canada

Kin Score

APIs 1

National Bank Consumer Data Access (Aggregator-Mediated)

Security Posture 1

National Bank Of Canada Domain Security

Resources