# Moneris

**Canonical:** https://apis.io/providers/moneris/  
**Website:** https://www.moneris.com  
**APIs profiled:** 10

Moneris (Moneris Solutions Corporation) is Canada's largest payment processor and merchant-acquiring company, founded in December 2000 as a joint venture equally owned by Royal Bank of Canada (RBC) and Bank of Montreal (BMO). It is a payment-technology and card-acquiring company rather than a deposit-taking Schedule I bank, sitting in the payments-infrastructure layer of Canadian financial services: it serves roughly 325,000 points of commerce, processes close to five billion transactions a year, and handles on the order of one in three Canadian card transactions. In 2025-2026 RBC and BMO explored a sale of the venture, with Francisco Partners (owner of Verifone) reported as the lead buyer. Unlike its bank owners, Moneris is not subject to Canada's coming Consumer-Driven Banking framework; its "open" surface is a commercial, self-serve first-party developer program. Moneris runs a real, public developer portal at developer.moneris.com documenting the Moneris Unified API (REST, OpenAPI 3.0.3, hosts api.moneris.io production / api.sb.moneris.io sandbox) covering payments, tokenized payment methods, refunds, recurring billing/subscriptions, 3-D Secure, Kount fraud/risk, disputes, multi-currency pricing, and third-party merchant onboarding, secured with OAuth 2.0 client credentials and API keys, with a published Postman workspace.

## Kin Score — 57.9 / 100 (strong)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 57.9).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 71.1 |
| Governance | 20.8 |
| Operational Transparency | 44.7 |
| Developer Ergonomics | 66.8 |
| Commercial Clarity | 42.1 |

Regulatory layer — **Payments**: 62.5 (matched via tags).

## Agent readiness — 73.2 (agent-native)

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

## APIs (10)

- **Moneris Payments API** — Create, retrieve, list, cancel, complete, and increment card payments (purchase, pre-authorization/completion, incremental and multiple completions) on the Moneris Unified API.
- **Moneris Payment Methods API** — Tokenize and manage stored payment methods (payment tokens) for purchase-with-token and card-on-file flows.
- **Moneris Refunds API** — Create, retrieve, and list payment refunds and independent refunds against processed transactions.
- **Moneris Subscriptions API** — Recurring-billing subscriptions - create, update, pause, resume, extend, and cancel - with recurring-payment webhook events.
- **Moneris Customers API** — Create, retrieve, list, update, and delete customer records used to associate stored payment methods and subscriptions.
- **Moneris 3-D Secure Authentication API** — 3-D Secure cardholder authentication (browser and requestor-initiated channels), including authentication value lookup for the challenge flow.
- **Moneris Kount Risk Inquiry API** — Fraud and risk scoring through Kount - create, list, retrieve, and assert Kount inquiries for transaction risk decisioning.
- **Moneris Merchant Onboarding API** — Third-party merchant onboarding and updating, terminal & service ordering, order-status tracking, supplies, and product recommendations for partners and ISVs.
- **Moneris Multi-Currency Pricing API** — Foreign-currency exchange-rate lookup and rate retrieval to lock a rate for a subsequent Multi-Currency Pricing (MCP) transaction.
- **Moneris Disputes API** — Chargeback and dispute handling - accept a dispute, retrieve dispute details, upload response documents, and check image-upload status.

## MCP servers (1)

- **moneris-mcp.yml**

## Agentic access (1)

- **Moneris Agentic Access** — 54 operations · 33 acting

## Security (2)

- **Moneris Authentication** — apiKey/oauth2 · 2 schemes
- **Moneris Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Financial Services, Payments, Payment Processing, Card Payments, Merchant Services, Acquiring, Canada, Fintech, Infrastructure

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