Vendor Sandbox Dev
E-Money
Wallet Cards Concierge
Supplier side
Supplier Console Offers & Webhooks
Platform
Dashboard Customers Requests Content API Logs
Dev Tools
Playground Flow Guide Code Gen
Testing
Test Suite Test Runner Webhooks Error Catalog Rate Limits

Checkout Flow Guide

Integration Flows
1 Create Request POST /vendor-api/request-service
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2 Poll for Offers GET /vendor-api/request-services/{rsId}/offers
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3 Select Offer POST /vendor-api/offers/{offerId}/select
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4 Approve Package POST /vendor-api/offer-packages/{pkgId}/approve
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5 Check Prerequisites GET /vendor-api/offer-packages/{pkgId}/prerequisites
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6 Pre-check GET /vendor-api/offer-packages/{pkgId}/checkout/precheck
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? Contract Required?
YES — Get & Accept Contract
GET .../contract
POST .../contract/accept
NO — Skip to Payment
If GET returns 404, no contract needed
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7 Payment GET+POST /vendor-api/offer-packages/{pkgId}/pay
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8 Complete Checkout POST /vendor-api/offer-packages/{pkgId}/checkout/complete
Step Details

Click a step to see endpoint details, common errors, and integration tips.