aid: versapay
url: https://raw.githubusercontent.com/api-evangelist/versapay/refs/heads/main/apis.yml
name: Versapay
kind: company
description: >-
  Versapay is a Toronto, Canada based B2B payments company focused on accounts
  receivable (AR) automation and integrated payment acceptance for suppliers and
  their buyers. Its "Collaborative AR" platform combines electronic invoicing,
  customer collaboration, cash application, and embedded payment processing so
  businesses can invoice, get paid, and reconcile inside one workflow, with
  ERP-adjacent integrations for order-to-cash. Versapay serves the North
  American mid-market and enterprise segment and, unlike consumer money-movement
  players in Canada's Interac-dominated market, sits in the API-native B2B
  acquiring and AR/AP money-movement layer. Its API posture is genuinely public
  and honest: developers.versapay.com hosts a Redocly-rendered reference for a
  broad REST platform API (onboarding, wallets, orders, order transactions, gift
  cards, card-present EMV, settlement reporting, autopay, customers, invoices,
  divisions, notifications, and webhooks) plus a separate hosted-iframe
  Ecommerce API for PCI-reduced payment sessions. Authentication is HTTPS Basic
  access authentication using an API Token and Key issued from the account
  console, with a UAT sandbox alongside production and a documented webhook
  event model.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Payments
- Canada
- Accounts Receivable
- AR Automation
- Order to Cash
- Payment Acceptance
- Payment Processing
- B2B Payments
- Invoicing
- Ecommerce
- Card Present
- Webhooks
created: '2026-07-24'
modified: '2026-07-24'
specificationVersion: '0.19'
apis:
- aid: versapay:versapay-api-reference
  name: Versapay API Reference
  description: >-
    The core Versapay platform REST API (v1.3.35, OpenAPI 3.0.0, 86 documented
    paths) covering the Collaborative AR and payment-acceptance surface:
    onboarding applications, wallets, orders and order transactions, gift cards,
    card-present EMV, reference data, settlement reporting, autopay, customers,
    invoices and invoicing payments, divisions, notifications, collaboration,
    file imports, and webhooks. Authenticated with HTTPS Basic access
    authentication (API Token and Key) against a UAT sandbox and production.
  humanURL: https://developers.versapay.com/
  baseURL: https://secure.versapay.com
  tags:
  - Accounts Receivable
  - Payment Acceptance
  - Invoicing
  - Card Present
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/versapay-api-reference.json
  - type: Documentation
    url: https://developers.versapay.com/
  - type: APIReference
    url: https://developers.versapay.com/
  - type: Overlay
    url: overlays/versapay-api-reference-overlay.yaml
  - type: ToolCrosswalk
    url: mcp/versapay-tool-crosswalk.yml
- aid: versapay:versapay-ecommerce-api
  name: Versapay Ecommerce API
  description: >-
    The Versapay Ecommerce server-side API (v2.0.0, OpenAPI 3.0.0, 11 documented
    paths) that configures payment sessions, manages customer wallets (credit
    cards and bank accounts), creates and captures order sales and payments,
    checks gift-card balances, and validates Apple Pay merchants. It pairs with
    a client-side JavaScript SDK and a Versapay-hosted iframe so sensitive
    payment data never transits the merchant application, reducing PCI scope.
    Served from https://{subdomain}.versapay.com/api/v2.
  humanURL: https://developers.versapay.com/ecommerce/
  baseURL: https://secure.versapay.com/api/v2
  tags:
  - Ecommerce
  - Payment Sessions
  - Wallets
  - Hosted Checkout
  properties:
  - type: OpenAPI
    url: openapi/versapay-ecommerce-api.json
  - type: Documentation
    url: https://developers.versapay.com/ecommerce/
  - type: APIReference
    url: https://developers.versapay.com/ecommerce/
  - type: Overlay
    url: overlays/versapay-ecommerce-api-overlay.yaml
common:
- type: AgenticAccess
  url: agentic-access/versapay-agentic-access.yml
- type: DomainSecurity
  url: security/versapay-domain-security.yml
- type: Authentication
  url: authentication/versapay-authentication.yml
- type: OAuthScopes
  url: scopes/versapay-scopes.yml
- type: WellKnown
  url: well-known/versapay-well-known.yml
- type: MCPServer
  url: mcp/versapay-mcp.yml
- type: LLMsTxt
  url: llms/versapay-llms.txt
- type: Conventions
  url: conventions/versapay-conventions.yml
- type: ErrorCatalog
  url: errors/versapay-problem-types.yml
- type: DeclineCodes
  url: errors/versapay-decline-codes.yml
- type: Lifecycle
  url: lifecycle/versapay-lifecycle.yml
- type: Deprecation
  url: lifecycle/versapay-lifecycle.yml
- type: Conformance
  url: conformance/versapay-conformance.yml
- type: Compliance
  url: https://versapay.com/security
- type: Sandbox
  url: sandbox/versapay-sandbox.yml
- type: Components
  url: components/versapay-components.yml
- type: DataModel
  url: data-model/versapay-data-model.yml
- type: Webhooks
  url: asyncapi/versapay-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Website
  url: https://versapay.com
- type: DeveloperPortal
  url: https://developers.versapay.com/
- type: Documentation
  url: https://developers.versapay.com/
- type: APIReference
  url: https://developers.versapay.com/
- type: StatusPage
  url: https://status.versapay.com
- type: Blog
  url: https://versapay.com/blog
- type: SignUp
  url: https://secure.versapay.com/account
- type: TermsOfService
  url: https://versapay.com/terms
- type: PrivacyPolicy
  url: https://versapay.com/legal/privacy-policy
- type: Security
  url: https://versapay.com/security
- type: LinkedIn
  url: https://www.linkedin.com/company/versapay
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com