# Loa Heo Vàng - Đối tác thanh toán ## Docs - [Partner](https://api-docs.loaheovang.com/partner-3254419f0.md): ## API Docs - Partner [Get access token for partner client](https://api-docs.loaheovang.com/get-access-token-for-partner-client-14921405e0.md): Authenticates a partner client using their credentials and returns an access token. The access token is required for all subsequent API calls and should be included in the Authorization header. The token has a limited validity period and will need to be refreshed when expired. - Partner [Refresh token](https://api-docs.loaheovang.com/refresh-token-15208605e0.md): - Partner [Send verification code to speaker device](https://api-docs.loaheovang.com/send-verification-code-to-speaker-device-14921406e0.md): Sends a verification code to the specified speaker device that will be displayed on the device screen. The verification code is required for device registration and helps ensure that: - Partner [Register a speaker device for a partner](https://api-docs.loaheovang.com/register-a-speaker-device-for-a-partner-14921407e0.md): Registers a new speaker device for a partner. This endpoint will: - Partner [Unregister a speaker device](https://api-docs.loaheovang.com/unregister-a-speaker-device-14921408e0.md): - Partner [Webhook callback endpoint for payment processor to notify transaction status](https://api-docs.loaheovang.com/webhook-callback-endpoint-for-payment-processor-to-notify-transaction-status-14944172e0.md): Validates the checksum of the callback payload using the partner's client secret. The checksum should be calculated by signing - Partner [Update status of multiple speaker devices](https://api-docs.loaheovang.com/update-status-of-multiple-speaker-devices-16783753e0.md): Updates the status of multiple speaker devices associated with a partner. This endpoint allows: - Partner [Create a dynamic QR code for payment](https://api-docs.loaheovang.com/create-a-dynamic-qr-code-for-payment-17862784e0.md): Creates a dynamic QR code for payment processing. This endpoint allows partners to generate QR codes that can be used for payment transactions. The QR code is associated with a specific store and can be used to facilitate payments through the partner's payment system. - Partner [Get speaker device detail](https://api-docs.loaheovang.com/get-speaker-device-detail-17962234e0.md): Get detail of a speaker device associated with a partner. This endpoint allows: - Partner Store [Update store information](https://api-docs.loaheovang.com/update-store-information-19759050e0.md): This endpoint allows authenticated partners to update store information. The partner can only update stores that belong to their client ID. The endpoint validates that the store exists and belongs to the authenticated partner before allowing updates.