Sunbit

Sunbit Partner API

Server-to-server REST API for Sunbit partners and SaaS platforms. Covers pre-qualification links, "As Low As" payment estimation, Text to Pay-Over-Time SMS links, checkout transaction initialization and validation, transaction void and partial refund, merchant location onboarding and status, embedded partner-dashboard login links, and transaction/offer reporting. Authentication is a paired `sunbit-key` / `sunbit-secret` header credential, with some endpoints additionally restricted by IP allowlist. Sandbox host is api-sandbox.sunbit.com; production is api.sunbit.com.

GitHub

Documentation

📖
Documentation
https://docs.sunbit.com/docs/overview/overview
📖
APIReference
https://docs.sunbit.com/docs/api-integrations/sunbit-pre-qualification
📖
GettingStarted
https://docs.sunbit.com/docs/overview/getting-started
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/sunbit/refs/heads/main/authentication/sunbit-authentication.yml

Other Resources

🔗
Conventions
https://raw.githubusercontent.com/api-evangelist/sunbit/refs/heads/main/conventions/sunbit-conventions.yml
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ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/sunbit/refs/heads/main/errors/sunbit-problem-types.yml
🔗
Webhooks
https://raw.githubusercontent.com/api-evangelist/sunbit/refs/heads/main/asyncapi/sunbit-webhooks.yml
🔗
Sandbox
https://raw.githubusercontent.com/api-evangelist/sunbit/refs/heads/main/sandbox/sunbit-sandbox.yml
🔗
DataModel
https://raw.githubusercontent.com/api-evangelist/sunbit/refs/heads/main/data-model/sunbit-data-model.yml
🔗
Conformance
https://raw.githubusercontent.com/api-evangelist/sunbit/refs/heads/main/conformance/sunbit-conformance.yml
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/sunbit/refs/heads/main/apis.yml

API entry from apis.yml

apis.yml Raw ↑ 
name: Sunbit Partner API
description: Server-to-server REST API for Sunbit partners and SaaS platforms. Covers pre-qualification
  links, "As Low As" payment estimation, Text to Pay-Over-Time SMS links, checkout transaction initialization
  and validation, transaction void and partial refund, merchant location onboarding and status, embedded
  partner-dashboard login links, and transaction/offer reporting. Authentication is a paired `sunbit-key`
  / `sunbit-secret` header credential, with some endpoints additionally restricted by IP allowlist. Sandbox
  host is api-sandbox.sunbit.com; production is api.sunbit.com.
humanURL: https://docs.sunbit.com/docs/overview/overview
baseURL: https://api.sunbit.com/
tags:
- buy-now-pay-later
- point-of-sale-financing
- payments
- checkout
- merchant-onboarding
- reporting
properties:
- type: Documentation
  url: https://docs.sunbit.com/docs/overview/overview
- type: APIReference
  url: https://docs.sunbit.com/docs/api-integrations/sunbit-pre-qualification
- type: GettingStarted
  url: https://docs.sunbit.com/docs/overview/getting-started
- type: Authentication
  url: authentication/sunbit-authentication.yml
- type: Conventions
  url: conventions/sunbit-conventions.yml
- type: ErrorCatalog
  url: errors/sunbit-problem-types.yml
- type: Webhooks
  url: asyncapi/sunbit-webhooks.yml
- type: Sandbox
  url: sandbox/sunbit-sandbox.yml
- type: DataModel
  url: data-model/sunbit-data-model.yml
- type: Conformance
  url: conformance/sunbit-conformance.yml