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api15
  • post/api/checkout/v1/init/Contract Create
  • post/api/checkout/v1/refund/Contract Refund
  • post/api/checkout/v1/abandon/Abandon Application
  • post/api/checkout/v1/confirm/Confirm Contract Delivery
  • post/api/checkout/v1/otp/send/Send SMS OTP
  • post/api/checkout/v1/otp/verify/Verify SMS OTP
  • post/api/checkout/v1/headless-application/process/Process headless application
  • post/api/checkout/v2/status/Application Status
  • get/api/checkout/v1/applications/Contract List
  • post/api/checkout/v1/external/credit-finance-terms/Finance Terms Simulation (Switzerland Only)
  • post/api/checkout/v1/payment-link/Payment Link
  • get/api/checkout/v1/order_profilesOrder Profiles
  • put/api/checkout/v1/documents/Document Upload
  • post/api/checkout/v1/spot-trade-in/Contract Spot Trade-In
  • post/api/checkout/v1/external-trade-in/Contract External Trade-In
auth1
  • post/auth/v1/generate/Auth Token
    HE

    HeidiPay Checkout API

    Pipelines

    Checkout: create and track financing contracts, refunds, OTP verification and payment links

    16 operations51 models2 revisions

    Changes

    Full history

    Updated 3 Nov 2026

    Source

    View schema
    Spec
    OpenAPI 3.0.3
    Retrieved
    Nov 3, 2026, 09:24 UTC
    Digest
    3026811271f7

    For agents

    Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.

    curl https://skmtc.dev/heylight/apis/heidipay-checkout-api.md
    curl https://skmtc.dev/heylight/apis/heidipay-checkout-api/llms.txt
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