UCP Center

Merchant Directory

Every domain we've graded against the Universal Commerce Protocol — ranked by conformance, capability coverage, and backward compatibility.

Domains by Grade

Architecture distribution

dns
3590 Nodes
A Grade (0%)
B Grade (99%)
C Grade (0%)
D Grade (1%)
F Grade (0%)

UCP Versions

Deployment share

shopping_bag
2026-04-08 100%
2026-01-11 0%
2026-01-23 0%
architecture

Network Grade

B Stable

Avg Conformance

86%

Critical Fails

0.92%

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Store Name UCP Grade ▼Conformance ▼Status
quillingcard.com logo
quillingcard.com
quillingcard.com
B
86%
COMPLIANT
qwertykey.ro logo
qwertykey.ro
qwertykey.ro
B
86%
COMPLIANT
r44performance.com logo
r44performance.com
r44performance.com
B
86%
COMPLIANT
rabbitwine.com logo
rabbitwine.com
rabbitwine.com
B
86%
COMPLIANT
raboesy.com logo
raboesy.com
raboesy.com
B
86%
COMPLIANT
racedayquads.com logo
racedayquads.com
racedayquads.com
B
86%
COMPLIANT
racingusa.com logo
racingusa.com
racingusa.com
B
86%
COMPLIANT
rad-global.com logo
rad-global.com
rad-global.com
B
86%
COMPLIANT
radilum.com logo
radilum.com
radilum.com
B
86%
COMPLIANT
radioddity.com logo
radioddity.com
radioddity.com
B
86%
COMPLIANT
radiodepot.com logo
radiodepot.com
radiodepot.com
B
86%
COMPLIANT
radley.co.uk logo
radley.co.uk
radley.co.uk
B
86%
COMPLIANT
radleylondon.com logo
radleylondon.com
radleylondon.com
B
86%
COMPLIANT
ragazziclothing.co.uk logo
ragazziclothing.co.uk
ragazziclothing.co.uk
B
86%
COMPLIANT
rainbowshops.com logo
rainbowshops.com
rainbowshops.com
B
86%
COMPLIANT
ralphchristian.com logo
ralphchristian.com
ralphchristian.com
B
86%
COMPLIANT
rambobikes.com logo
rambobikes.com
rambobikes.com
B
86%
COMPLIANT
ramrockschoolsupplies.com logo
ramrockschoolsupplies.com
ramrockschoolsupplies.com
B
86%
COMPLIANT
randco.com logo
randco.com
randco.com
B
86%
COMPLIANT
randlhoneyfarms.com logo
randlhoneyfarms.com
randlhoneyfarms.com
B
86%
COMPLIANT
rapidradios.com logo
rapidradios.com
rapidradios.com
B
86%
COMPLIANT
rarebeauty.com logo
rarebeauty.com
rarebeauty.com
B
86%
COMPLIANT
rareplantninja.com logo
rareplantninja.com
rareplantninja.com
B
86%
COMPLIANT
ravewonderland.com logo
ravewonderland.com
ravewonderland.com
B
86%
COMPLIANT
rawganique.com logo
rawganique.com
rawganique.com
B
86%
COMPLIANT
rayconglobal.com logo
rayconglobal.com
rayconglobal.com
B
86%
COMPLIANT
rcgeeks.co.uk logo
rcgeeks.co.uk
rcgeeks.co.uk
B
86%
COMPLIANT
rcgoing.com logo
rcgoing.com
rcgoing.com
B
86%
COMPLIANT
rcpro.ca logo
rcpro.ca
rcpro.ca
B
86%
COMPLIANT
rcracecontrol.store logo
rcracecontrol.store
rcracecontrol.store
B
86%
COMPLIANT
rddesignerwear.com logo
rddesignerwear.com
rddesignerwear.com
B
86%
COMPLIANT
readers.com logo
readers.com
readers.com
B
86%
COMPLIANT
readingglassworld.com logo
readingglassworld.com
readingglassworld.com
B
86%
COMPLIANT
realaquatics.co.uk logo
realaquatics.co.uk
realaquatics.co.uk
B
86%
COMPLIANT
reallywellmade.co.uk logo
reallywellmade.co.uk
reallywellmade.co.uk
B
86%
COMPLIANT
rebeccaminkoff.com logo
rebeccaminkoff.com
rebeccaminkoff.com
B
86%
COMPLIANT
recordsonvinyl.nl logo
recordsonvinyl.nl
recordsonvinyl.nl
B
86%
COMPLIANT
recoveryforathletes.com logo
recoveryforathletes.com
recoveryforathletes.com
B
86%
COMPLIANT
redcamp.com logo
redcamp.com
redcamp.com
B
86%
COMPLIANT
redchefhome.com logo
redchefhome.com
redchefhome.com
B
86%
COMPLIANT
redcon1.com logo
redcon1.com
redcon1.com
B
86%
COMPLIANT
redmond.life logo
redmond.life
redmond.life
B
86%
COMPLIANT
redtoolstore.com logo
redtoolstore.com
redtoolstore.com
B
86%
COMPLIANT
redwoodclothco.com logo
redwoodclothco.com
redwoodclothco.com
B
86%
COMPLIANT
redwoodoutdoors.com logo
redwoodoutdoors.com
redwoodoutdoors.com
B
86%
COMPLIANT
reebok.com logo
reebok.com
reebok.com
B
86%
COMPLIANT
reef.com logo
reef.com
reef.com
B
86%
COMPLIANT
refillwholesale.com logo
refillwholesale.com
refillwholesale.com
B
86%
COMPLIANT
reformcarry.com logo
reformcarry.com
reformcarry.com
B
86%
COMPLIANT
regtheveg.co.uk logo
regtheveg.co.uk
regtheveg.co.uk
B
86%
COMPLIANT
Showing 2301–2350 of 4124 merchants
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