<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001886733</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001858257</issuerCik>
            <issuerName>AVIDXCHANGE</issuerName>
            <secFileNumber>001-40898</secFileNumber>
            <issuerAddress>
                <ns2:street1>1210 AvidXchange Lane</ns2:street1>
                <ns2:city>Charlotte</ns2:city>
                <ns2:stateOrCountry>NC</ns2:stateOrCountry>
                <ns2:zipCode>28206</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>800-560-9305</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>RYAN STAHL</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>2649</noOfUnitsSold>
            <aggregateMarketValue>20503.26</aggregateMarketValue>
            <noOfUnitsOutstanding>207845629</noOfUnitsOutstanding>
            <approxSaleDate>09/13/2024</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>05/16/2022</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock Units</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>2649</amountOfSecuritiesAcquired>
            <paymentDate>05/16/2022</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>RYAN M STAHL</name>
                <address>
                    <ns2:street1>1210 AvidXchange Lane</ns2:street1>
                    <ns2:city>Charlotte</ns2:city>
                    <ns2:stateOrCountry>NC</ns2:stateOrCountry>
                    <ns2:zipCode>28206</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>08/27/2024</saleDate>
            <amountOfSecuritiesSold>9947</amountOfSecuritiesSold>
            <grossProceeds>79366.12</grossProceeds>
        </securitiesSoldInPast3Months>
        <remarks>The securities to be sold were acquired upon the vesting of restricted stock units on 05/16/2022 and 08/15/2024.
</remarks>
        <noticeSignature>
            <noticeDate>09/13/2024</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>06/14/2024</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Ryan Stahl</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
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144
0001886733
XXXXXXXX
LIVE
0001858257
AVIDXCHANGE
001-40898
1210 AvidXchange Lane
Charlotte
NC
28206
800-560-9305
RYAN STAHL
Officer
COMMON
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
2649
20503.26
207845629
09/13/2024
NASDAQ
Common
05/16/2022
Restricted Stock Units
Issuer
N
2649
05/16/2022
N/A
N
RYAN M STAHL
1210 AvidXchange Lane
Charlotte
NC
28206
Common
08/27/2024
9947
79366.12
The securities to be sold were acquired upon the vesting of restricted stock units on 05/16/2022 and 08/15/2024.
09/13/2024
06/14/2024
/s/ Ryan Stahl