Crossmint Checkout icon

Crossmint Checkout

Interact with Crossmint Checkout APIs for Amazon and Shopify products

Actions2

Checkout → Pay Order

AI-generated

Summary

Complete a product purchase by submitting the serialized transaction from a prior Find Product operation along with payment details to authorize and pay the order.

Inputs

  • Serialized Transaction (required) — The serialized transaction string obtained from a previous Find Product response (order.payment.preparation.serializedTransaction).
  • Payment Chain (required) — The blockchain payment method for completing the transaction; currently only Solana is supported.
  • Payer Wallet Address (required) — The Crossmint-managed wallet address holding USDC funds to fund the payment.
  • Private Key (required) — The base58-encoded private key used to sign the transaction externally for authorization on the Solana blockchain.

Output shape

a single JSON object representing the purchase response from Crossmint API

Response includes details of the completed purchase transaction. Input requires data copied from the Find Product operation to ensure the transaction is correctly authorized.

Discussion