<?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>0002024782</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001092699</issuerCik>
            <issuerName>SPS COMMERCE, INC.</issuerName>
            <secFileNumber>001-34702</secFileNumber>
            <issuerAddress>
                <ns2:street1>333 South 7th Street, Suite 1000</ns2:street1>
                <ns2:city>Minneapolis</ns2:city>
                <ns2:stateOrCountry>MN</ns2:stateOrCountry>
                <ns2:zipCode>55402</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>6124359400</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>DANIEL JUCKNIESS</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>2591</noOfUnitsSold>
            <aggregateMarketValue>378830.11</aggregateMarketValue>
            <noOfUnitsOutstanding>37773837</noOfUnitsOutstanding>
            <approxSaleDate>02/19/2025</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>02/15/2025</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock Units</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>2591</amountOfSecuritiesAcquired>
            <paymentDate>02/15/2025</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for DANIEL JUCKNIESS</name>
                <address>
                    <ns2:street1>333 South 7th Street, Suite 1000</ns2:street1>
                    <ns2:city>Minneapolis</ns2:city>
                    <ns2:stateOrCountry>MN</ns2:stateOrCountry>
                    <ns2:zipCode>55402</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <saleDate>01/31/2025</saleDate>
            <amountOfSecuritiesSold>2395</amountOfSecuritiesSold>
            <grossProceeds>442687.25</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for DANIEL JUCKNIESS</name>
                <address>
                    <ns2:street1>333 South 7th Street, Suite 1000</ns2:street1>
                    <ns2:city>Minneapolis</ns2:city>
                    <ns2:stateOrCountry>MN</ns2:stateOrCountry>
                    <ns2:zipCode>55402</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <saleDate>01/30/2025</saleDate>
            <amountOfSecuritiesSold>9819</amountOfSecuritiesSold>
            <grossProceeds>1813145.12</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for DANIEL JUCKNIESS</name>
                <address>
                    <ns2:street1>333 South 7th Street, Suite 1000</ns2:street1>
                    <ns2:city>Minneapolis</ns2:city>
                    <ns2:stateOrCountry>MN</ns2:stateOrCountry>
                    <ns2:zipCode>55402</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <saleDate>12/31/2024</saleDate>
            <amountOfSecuritiesSold>3658</amountOfSecuritiesSold>
            <grossProceeds>674098.43</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for DANIEL JUCKNIESS</name>
                <address>
                    <ns2:street1>333 South 7th Street, Suite 1000</ns2:street1>
                    <ns2:city>Minneapolis</ns2:city>
                    <ns2:stateOrCountry>MN</ns2:stateOrCountry>
                    <ns2:zipCode>55402</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <saleDate>12/18/2024</saleDate>
            <amountOfSecuritiesSold>5831</amountOfSecuritiesSold>
            <grossProceeds>1168022.77</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for DANIEL JUCKNIESS</name>
                <address>
                    <ns2:street1>333 South 7th Street, Suite 1000</ns2:street1>
                    <ns2:city>Minneapolis</ns2:city>
                    <ns2:stateOrCountry>MN</ns2:stateOrCountry>
                    <ns2:zipCode>55402</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <saleDate>12/11/2024</saleDate>
            <amountOfSecuritiesSold>300</amountOfSecuritiesSold>
            <grossProceeds>60038.01</grossProceeds>
        </securitiesSoldInPast3Months>
        <remarks>The securities to be sold were acquired upon the vesting of restricted stock units during the period of 02/15/2025 through 02/19/2025
</remarks>
        <noticeSignature>
            <noticeDate>02/19/2025</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>08/20/2024</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Daniel  Juckniess</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
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144
0002024782
XXXXXXXX
LIVE
0001092699
SPS COMMERCE, INC.
001-34702
333 South 7th Street, Suite 1000
Minneapolis
MN
55402
6124359400
DANIEL JUCKNIESS
Officer
COMMON
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
2591
378830.11
37773837
02/19/2025
NASDAQ
Common
02/15/2025
Restricted Stock Units
Issuer
N
2591
02/15/2025
N/A
N
10b5-1 Sales for DANIEL JUCKNIESS
333 South 7th Street, Suite 1000
Minneapolis
MN
55402
COMMON
01/31/2025
2395
442687.25
10b5-1 Sales for DANIEL JUCKNIESS
333 South 7th Street, Suite 1000
Minneapolis
MN
55402
COMMON
01/30/2025
9819
1813145.12
10b5-1 Sales for DANIEL JUCKNIESS
333 South 7th Street, Suite 1000
Minneapolis
MN
55402
COMMON
12/31/2024
3658
674098.43
10b5-1 Sales for DANIEL JUCKNIESS
333 South 7th Street, Suite 1000
Minneapolis
MN
55402
COMMON
12/18/2024
5831
1168022.77
10b5-1 Sales for DANIEL JUCKNIESS
333 South 7th Street, Suite 1000
Minneapolis
MN
55402
COMMON
12/11/2024
300
60038.01
The securities to be sold were acquired upon the vesting of restricted stock units during the period of 02/15/2025 through 02/19/2025
02/19/2025
08/20/2024
/s/ Daniel  Juckniess