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        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001489265</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



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        <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>JAMES FROME</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>23594</noOfUnitsSold>
            <aggregateMarketValue>4430717.26</aggregateMarketValue>
            <noOfUnitsOutstanding>37568061</noOfUnitsOutstanding>
            <approxSaleDate>01/30/2025</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>12/31/2024</acquiredDate>
            <natureOfAcquisitionTransaction>Performance Stock Units</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>23594</amountOfSecuritiesAcquired>
            <paymentDate>12/31/2024</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for JAMES FROME</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>01/06/2025</saleDate>
            <amountOfSecuritiesSold>10966</amountOfSecuritiesSold>
            <grossProceeds>2017176.01</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for JAMES FROME</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>01/03/2025</saleDate>
            <amountOfSecuritiesSold>32500</amountOfSecuritiesSold>
            <grossProceeds>6033748.50</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>01/30/2025</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>05/17/2024</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ James Frome</signature>
        </noticeSignature>
    </formData>
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144
0001489265
XXXXXXXX
LIVE
0001092699
SPS COMMERCE, INC.
001-34702
333 South 7th Street, Suite 1000
Minneapolis
MN
55402
6124359400
JAMES FROME
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
23594
4430717.26
37568061
01/30/2025
NASDAQ
Common
12/31/2024
Performance Stock Units
Issuer
N
23594
12/31/2024
N/A
N
10b5-1 Sales for JAMES FROME
333 South 7th Street, Suite 1000
Minneapolis
MN
55402
Common
01/06/2025
10966
2017176.01
10b5-1 Sales for JAMES FROME
333 South 7th Street, Suite 1000
Minneapolis
MN
55402
Common
01/03/2025
32500
6033748.50
01/30/2025
05/17/2024
/s/ James Frome