4b2b · Solutions CA

API integrations & automations

Connect 4b2b to the rest of your Canadian tech stack with documented REST APIs, real-time event webhooks and no-code workflow builder. Native connectors for QuickBooks Online, Xero, Sage 50, Stripe Canada, Slack, Microsoft Teams, Salesforce, HubSpot, Pipedrive, Zapier, Make.

What we solve

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Problem

Data replicated manually between systems.

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4b2b solution

No-code workflows (if-then-else) to sync data cross-app, triggers on events, actions on other systems.

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Problem

API tokens not secure.

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4b2b solution

OAuth 2.0 with scoped tokens, rate limiting per token, IP whitelisting, automatic rotation.

Key features

  • REST API + GraphQL + webhooks
  • No-code workflow builder
  • Native QuickBooks/Xero/Stripe/Slack
  • OAuth 2.0 + audit log 90 days

Frequently asked questions

API standards?

REST with OpenAPI/Swagger 3.x, event webhooks (HMAC-signed), GraphQL for complex queries. All endpoints versioned (v1, v2...).

Authentication?

OAuth 2.0 with scoped tokens, API key with IP whitelisting for server-to-server, JWT for embedded apps.

Rate limits?

Standard 1000 req/min per token, Pro 10000/min, Enterprise unlimited. 429 with Retry-After header.

Continue reading

See how this solution applies to specific Canadian industries and read related compliance guides.

Ready to bring 4b2b to your Canadian business?

Free demo, bilingual support (EN/FR), CRA-ready and CASL-compliant, optional Canadian data residency. No credit card required.