เอกสารนี้อธิบายการดำเนินการสำคัญ 2 อย่างที่คุณทำได้เมื่อส่งคำขอชุดหนึ่งสำหรับที่อยู่เดียวกันไปยัง Address Validation API
การดำเนินการเหล่านี้ไม่ใช่ข้อกำหนดการใช้งานที่เข้มงวด แต่เป็นการดำเนินการที่เป็นประโยชน์ในส่วนของคุณเพื่อปรับปรุงคุณภาพของข้อมูลโดยรวมและการตอบสนองของระบบ
ส่งคำขอไปยังปลายทาง provideValidationFeedback
ตั้งค่าฟิลด์ previousResponseID
ส่งคำขอ provideValidationFeedback
เมื่อสิ้นสุดการตรวจสอบชุดหนึ่งๆ Google ขอแนะนำให้เรียกใช้
Provide Validation Feedback API เพื่อระบุผลลัพธ์สุดท้ายของ
การตรวจสอบทั้งหมด คำขอจะตั้งค่า 2 ฟิลด์ ได้แก่
conclusion — ระบุเวอร์ชันการตรวจสอบที่คุณใช้ในบริการ
ไม่ว่าจะเป็นเวอร์ชันที่ผู้ใช้ระบุ หรือเวอร์ชันที่ได้จาก
Address Validation API
[null,null,["อัปเดตล่าสุด 2025-08-31 UTC"],[[["\u003cp\u003eWhen validating an address multiple times, use the \u003ccode\u003eprovideValidationFeedback\u003c/code\u003e endpoint to inform Google of the final address version used.\u003c/p\u003e\n"],["\u003cp\u003eInclude the original response ID in the \u003ccode\u003eprovideValidationFeedback\u003c/code\u003e request and set the \u003ccode\u003epreviousResponseId\u003c/code\u003e for subsequent validation calls to improve data quality and response time.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003econclusion\u003c/code\u003e field in the feedback request indicates whether the user's original, a validated, or another address version was ultimately used.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003epreviousResponseId\u003c/code\u003e helps the API understand the context of the address validation sequence and potentially optimize results.\u003c/p\u003e\n"]]],[],null,["In some cases, you might make multiple calls to the\nAddress Validation API for a single address. For example, the customer might make\nchanges to their address after seeing the results of the first\nvalidation. You then perform a second validation on the updated address.\n\nThis document describes two key actions you can take when you issue a series of\nrequests for the same address to the Address Validation API. These actions are\nnot a strict usage requirement, but a helpful action on your part to improve\noverall data quality and system response.\n\n- Send a request to the `provideValidationFeedback` endpoint\n- Set the `previousResponseID` field\n\nSend a `provideValidationFeedback` request\n\nAt the end of a series of validations, Google recommends making a call to the\nProvide Validation Feedback API to indicate the final outcome of\nall the validations. The request sets two fields:\n\n- `conclusion` --- Indicates the validation version you used in your service, whether it was the one provided by the user, or the one returned from the Address Validation API.\n- `responseId` --- Indicates the response ID of the **first** response from the Address Validation API. See [Set the previousResponseId field](#followup-requests) below.\n\nUse either the\n[provideValidationFeedback](/maps/documentation/address-validation/reference/rest/v1/TopLevel/provideValidationFeedback)\nmethod (REST) or\n[ProvideValidationFeedback](/maps/documentation/address-validationreference/rpc/google.maps.addressvalidation.v1#google.maps.addressvalidation.v1.AddressValidation.ProvideValidationFeedback)\nmethod (gRPC).\n\nThe following example passes a [JSON body](/maps/documentation/address-validation/reference/rest/v1/TopLevel/validateAddress#request-body) to the request defining the\nconclusion: \n\n```json\ncurl -X POST -d '{\n \"conclusion\": \"VALIDATED_VERSION_USED\",\n \"responseId\": \"de22bed8-7f52-44cb-8526-faceac57150a\"\n}' \\\n-H 'Content-Type: application/json' \\\n\"https://addressvalidation.googleapis.com/v1:provideValidationFeedback?key=\u003cvar translate=\"no\"\u003eAPI_KEY\u003c/var\u003e\"\n```\n\n- The `conclusion` field identifies one of the following actions from your side:\n - `VALIDATED_VERSION_USED`: the validated version of the address from the Address Validation API.\n - `USER_VERSION_USED`: the original version provided by the user.\n - `UNVALIDATED_VERSION_USED`: a version that was a result of a prompt to the user, but did not re-validate it with the Address Validation API.\n - `UNUSED`: abandoned the transaction.\n\n|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| See [Validation Conclusion](/maps/documentation/address-validation/reference/rest/v1/TopLevel/provideValidationFeedback#validationconclusion) in the reference guide. |\n\n- The `responseId` field specifies which address validation results you are providing feedback for. This value must be the same as the `responseId` value returned by the **first** call to the [validateAddress](/maps/documentation/address-validation/reference/rest/v1/TopLevel/validateAddress) method.\n\n|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| See [Request Body](/maps/documentation/address-validation/reference/rest/v1/TopLevel/provideValidationFeedback#request-body) in the validation feedback reference guide. |\n\nSet the `previousResponseID` field\n\nWhen issuing a follow-up request the Address Validation API for a given address, set\nthe `previousResponseId` field.\n\n- For the value of the `previousResponseId`, use the value from the `responseId` returned by API after the **first** validation request.\n- Use this same value for any and all followup requests until the series completes.\n\nThis sequence diagram shows the preferred flow:"]]
