VALIDATE BY ANI
Line Type Comparisons Help in Fraud Detection
Line type intelligence is used to identify the carrier and phone line type, such as mobile, landline, fixed VoIP, non-fixed VoIP, toll free, and more.
You will send us the ANI and ANI2 line type from your live call. We will look up the NPA-NXX from the LERG to get the assigned line type for that NPA-NXX. If that line type matches the ANI2 information sent to us from the call stream, the data is considered a match and the appropriate validation code of 0 is sent back to you. If the data does not match, then a validation code of 1 is sent back to you. You can use that information to determine the call treatment in your business.
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TECHNICAL DETAILS FOR VALIDATE BY ANI
API REQUEST - FROM CUSTOMER TO AAPI
Request:
{"username":"***********","password":"***********","request_date_time":"2026-05-23 13:09:20","universal_id":"APIREQ_20260523130920","request_type":"validate_by_ani","ani":"18176584172","ani2":"62"}
API RESPONSE - FROM AAPI TO CUSTOMER
Response:
{"username":"***********","password":"***********","responseCode":200,"transactionId":"API_REQ_20260523130920","responseDateTime":"2026-05-23 13:09:20","responseData":{"return":0}}
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