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IDProjectCategoryView StatusLast Update
0011169Talermerchant portal webuipublic2026-07-05 22:36
Reportersebasjm Assigned ToFlorian Dold Resolution deadline
ImplementerReviewer 
Release signed byDeployed by 
VerifierCommunicator 
Data protection authority notification requiredNo  
CSIRT notification requiredNo  
Estimated effort (hours)Actual effort (hours)0 
Fast-trackNo
Work packagenone
PriorityhighSeverityfeatureReproducibilityhave not tried
Status informingResolutionfixed 
Target Version1.6Fixed in Version1.6 
Summary0011169: minimum value of kyc transfer
Descriptionqr for easy bank transfer require the amount to be defined in the QR

we hardcode 0.01 but this depends on the currency

keep a hardcoded map valueByCurrency?
let the merchant backend suggest the wire transfer value to the exchange?
should the exchange define it?

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related to 0011460 informingsebasjm merchant SPA should use new kycauth endpoint to obtain payto for KYC auth transfer 

Activities

Christian Grothoff

2026-02-28 18:13

manager   ~0027947

Last edited: 2026-03-02 20:44

This will be protocol merchant v28 / exchange v33.

Christian Grothoff

2026-03-02 16:37

manager   ~0027958

exchange now has the required new wire_transfer_gateway option in the protocol.

Christian Grothoff

2026-03-02 20:45

manager   ~0027966

Assigning to Florian, as the new signatures on wire accounts need a wallet-core protocol version bump: v33 is hard-incompatible with v32.

Florian Dold

2026-06-01 11:01

manager   ~0028746

I'm not sure the comments here refer to the actual bug report or what's left to be done.

I think what Sebastian was asking for is a way for the merchant backend to pass the exchange's `tiny_amount` for the KYC auth transfer to the UI.

Christian Grothoff

2026-06-01 13:30

manager   ~0028748

Does wallet-core expose the minimum amount to wallet UIs when generating the instructions for the KYC Auth wire transfer including the QR code? Note that this is for wallets doing a direct deposit into the owner's bank account if they did NOT withdraw from that account first, so a rather special case. But we want the wallet UIs to show the QR codes (if supported) and use short wire transfer subjects for this, and for that wallet-core needs to take the data from the extension of the exchange protocol and make it available to the UIs.

Christian Grothoff

2026-06-01 13:31

manager   ~0028749

c5ed91b66e42f699d1668c360fd38424cae2c708 looks like that might be the fix: adding the amount in QRR SPC.

Florian Dold

2026-06-01 17:22

manager   ~0028750

I think what the SPA actually needs here is the kycauth endpoint: https://docs.taler.net/core/api-merchant.html#post-[-instances-$INSTANCE]-private-accounts-$H_WIRE-kycauth

This has all the required information to make the KYC auth transfer.

Issue History

Date ModifiedUsernameFieldChange
2026-02-28 12:56sebasjmNew Issue
2026-02-28 15:53Christian GrothoffAssigned To => Christian Grothoff
2026-02-28 15:53Christian GrothoffStatusnew => assigned
2026-02-28 15:54Christian GrothoffPrioritynormal => high
2026-02-28 15:54Christian GrothoffTarget Version => 1.5
2026-02-28 18:12Christian GrothoffSeverityminor => feature
2026-02-28 18:12Christian GrothoffTarget Version1.5 => 1.6
2026-02-28 18:13Christian GrothoffNote Added: 0027947
2026-03-02 16:37Christian GrothoffNote Added: 0027958
2026-03-02 20:44Christian GrothoffAssigned ToChristian Grothoff => Florian Dold
2026-03-02 20:44Christian GrothoffNote Edited: 0027947
2026-03-02 20:45Christian GrothoffNote Added: 0027966
2026-06-01 11:01Florian DoldAssigned ToFlorian Dold => Christian Grothoff
2026-06-01 11:01Florian DoldStatusassigned => feedback
2026-06-01 11:01Florian DoldNote Added: 0028746
2026-06-01 13:30Christian GrothoffNote Added: 0028748
2026-06-01 13:30Christian GrothoffAssigned ToChristian Grothoff => Florian Dold
2026-06-01 13:30Christian GrothoffStatusfeedback => assigned
2026-06-01 13:31Christian GrothoffNote Added: 0028749
2026-06-01 17:19Florian DoldRelationship addedrelated to 0011460
2026-06-01 17:22Florian DoldStatusassigned => informing
2026-06-01 17:22Florian DoldResolutionopen => fixed
2026-06-01 17:22Florian DoldNote Added: 0028750
2026-07-05 22:36Christian GrothoffFixed in Version => 1.6
2026-08-23 14:18Florian DoldCategorymerchant backoffice SPA => merchant portal webui