Third-party API & payments integration (Stripe, CRMs, more) by Stephen via Replit

Third-party API & payments integration (Stripe, CRMs, more) by Stephen via ReplitThird-party API & payments integration (Stripe, CRMs, more) by Stephen via Replit

Third-party API & payments integration (Stripe, CRMs, more)Stephen via Replit

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Connecting your product to another system correctly is most of what I do. I have integrated payments (Stripe, PayPal), comms (Twilio, SendGrid, Resend), CRMs (HubSpot, GoHighLevel, Close), banking and identity (Plaid, Middesk), and stablecoin rails (Brale) in production.

I do integrations the safe way: idempotent operations so nothing double-charges or double-fires, HMAC-verified webhooks, proper retry and failure handling, and clear reconciliation so you can prove what happened. Bulk operations run as queued, retryable jobs and are verified after they run, not fired and forgotten.

What's included

- Payment and subscription integration (Stripe, PayPal): checkout, billing,

webhooks, restore and reconciliation

- CRM and marketing integrations (HubSpot, GoHighLevel, Close)

- Comms: transactional email and SMS with consent and opt-out handling

- Banking and data providers (Plaid and similar)

- Idempotency, webhook verification, and bulk-update jobs applied accurately at scale

Ideal for: teams who need a specific integration built right the first time,with money movement and data that reconcile.

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