Everest Card — API reference
  • Credit
  • Debit
  • Prepaid
  • Corebanking
  • OAuth2
  • Delivery
Information
Cards
    Card applications
      Service that lists card applicationspostService that returns the application information for a card based on its Shadow Card NumberpostService that changes the card application statuspost
    Card issuance and personalisation
      Service that lists the products a customer is eligible for, based on customer numberpostService for creating a Individual Bank Cardpost/debit/api/createIndividualSupplementaryCardpostService for creating a Corporate Bank Cardpost/debit/api/createDummyCorporateCardpostService for creating a Virtual CardpostService that lists cards currently in the printing processpostService that cancels card issuance based on the Shadow Card Numberpost
    Card lifecycle
      List tenant debit cards for a customerpostService that lists Shadow and Masked card information based on the customer’s Tenant informationpostService that allows updating the status information of a cardpostService that lists detailed card informationpostService that lists detailed card informationpostService that retrieves card informationpostCard renewal servicepostService that updates a card to a renewable status and performs card renewalpostService that checks the existence of a card based on the open card numberpostService for adding Debit Card logspost
    No-name cards
      Service for creating a No Name card applicationpostService that cancels a No Name card applicationpostService that updates a No Name card applicationpostService that activates a No Name cardpostService that creates a card via No Name ApplicationpostService that receives a No Name card application and creates the cardpostNo Name Card renewal servicepostService that performs card renewal via No Name ApplicationpostService that updates a No Name card to a renewable status and performs card renewalpost
Customers and accounts
    Branch management
      Service that changes the branch associated with a cardpostService that changes the customer’s associated branchpostService that changes the customer’s associated branchpostService that lists customer numbers by branchpost
    Customers
      Service that lists corporate cards of a individual customerpostService that retrieves customer asset informationpostService that returns whether the customer is flagged as riskypostService that lists customer card informationpost
    Account linking
      Service that links an account to a cardpost/debit/api/detachCardAccountpost/debit/api/detachCardAccountByAccountNumberpostService that updates the account linked to a cardpostService that lists card account information based on account numberpostService that lists card account information based on Shadow Card NumberpostService that updates the account linked to a cardpost/debit/api/saveCardAccountCurrencyConversionpost/debit/api/getCardAccountCurrencyConversionpost
Transactions
    Service that lists Bank Card transaction details based on UTIDpostService that lists Bank Card transaction details based on UTIDpostService that lists all transactions related to a cardpost/debit/api/updateTransactionForBNPLpostService that lists Digital Slip preferences based on a given UTIDpostService that lists authorization transactions within a given date rangepostService that lists customer debit transactions based on request criteriapost
Limits and controls
    Card and customer limits
      Service that lists available e-commerce limit informationpost
    Operation limits
      Service that lists parameter-based limit values defined on a cardpostService that lists customized limits or parameter-based limit details defined on a cardpostService that customizes the transaction limit of a cardpostService that removes customized limits defined for a cardpostService that lists customized or parameter-based limit details defined for the customerpostService that customizes the customer’s transaction limitpostService that removes customizable limits defined for a customerpostService that lists parameter-based limit values defined for the customerpost
    Permissions and restrictions
      Service that lists restrictions defined on a cardpostService that adds or removes restrictions on a cardpost/debit/api/saveCardBnplPermissionpostService that updates Digital Slip delivery preferencespostService that lists Digital Slip preferencespost
Security
    PIN and card security
      Service that generates a card PINpostService that enables changing the card’s PINpostService that validates the accuracy of the card PINpostService that validates the card PIN using an encrypted PIN blockpostService that generates the card PIN using an encrypted PIN blockpostService that changes the card’s PIN using an encrypted PIN blockpostService that increases the PIN retry counterpostService that validates the card PIN using an encrypted PIN blockpostCVV validation servicepostCVV validation servicepostCVV generation servicepostService that lists the card PIN transaction historypostService that resets the CVV retry counter on a cardpost
Platform
    Platform operations
      Method that checks whether the service is operationalpostRefresh Cachepost
    Reference data
      Service that retrieves the card type based on the BIN numberpost
SchemasError codes
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Error codes

Every one of these arrives in errorCode on the 400 response. 191 of them reach this API.

The platform emits 1310 distinct error codes across the six published APIs. 290 of them say something beyond their own name, and those are the ones listed here. The other 1020 arrive carrying only the identifier repeated back — no text, or text that restates the name — so this page leaves them out rather than padding itself with rows that answer nothing. A code you meet in a response and cannot find here is one of those. Descriptions the platform emits in Turkish were translated; where the export had already corrupted the text the translation was made by reading through the damage, and those nine are named in content/errors-translations.yaml.

CodeMeaning
02Blocked emboss loan allocated cardThe customer holds a card that is blocked for personalisation.
04Debit card status is not activeThe debit card is not active.
06Product control loan allocated cardThe card product on the application is not eligible, so no card was created.
07Day control loan allocated cardNot enough time has passed since the previous loan card.
09Active loan card master invalid status codeThe applicant holds a chip loan card with an open limit, but its status is not normal, so a new application cannot be made.
10Active loan allocated card renewThe applicant already holds an active chip loan card. It must be renewed rather than applied for again.
20Invalid loan card status codeThe loan card is not open.
21Invalid loan card status codeThe loan card is closed, so no virtual card can be created from it.
2209Installment order record flags are not validInstallment order record flags not valid
2212Product not foundThe product was not found.
2213Transaction code matrix parameters are nullTransaction code matrix parameters null
2216Cannot be installmentThis transaction cannot be paid in instalments.
2217Trn installment summary not foundNo summary was found for the instalment cash advance.
2234Trn code matrix not foundThe transaction code matrix entry was not found.
2238Matrix must be payment typeThe transaction code matrix entry must be a payment type.
2240Card master financial not foundNo financial record was found for that card reference number.
2241Payment limit exceedThe payment exceeds the maximum payable amount for this card.
2242Payment date must be setA valid payment date must be supplied.
2244Statement header min amount errorA miles advance needs a minimum spend on one of the last three statements.
2245Statement date is not validThe statement date supplied is not valid.
2417Customer not foundThe customer was not found.
2428Profile limit exceedThe profile limit is not sufficient.
2431Exisiting customer verify Pin channelThis channel is already defined for the customer.
2432Existing citizenship numberThat national identity number is already held by an active customer.
4001Parameter not foundParameter not found for
10102Customer not foundThe customer was not found.
10103Main customer not foundThe main customer was not found.
10108Supplementary card can not be createdThe product does not allow supplementary cards.
10109Max virtual card count exceedThe maximum number of virtual cards has been reached.
10110Max supplementary card count exceedThe maximum number of supplementary cards has been reached.
10111Customer has card of the same productThe customer already holds an active card on this product.
10114Customer age invalidThe customer's age does not meet the product's rules.
10116Main customer status not activeThe main customer is not active.
10118No available product foundThe product is not available to this customer.
10155There must be one attached main account on cardExactly one main account must be attached to the card.
10156Attached main account on card cant be order accountThe main account attached to a card cannot also be its standing-order account.
10157There can be max ten attached account on cardA card takes at most ten accounts — one main and nine transfer accounts.
10158There can be max three order account on cardA card takes at most three standing-order accounts.
10159Account type is not validAn account must be either a main account or a transfer account.
10160Shadow card number cant be nullThe shadow card number is empty.
10162Customer limit exceededThe customer limit has been exceeded.
10163Profile limit exceededThe profile limit has been exceeded.
10167Cant attach shared accountA shared account cannot be attached.
10170Card application info conflictedCard application conflicted
10171Too many card applicationCard application more than one
10176Security zone not foundThe HSM zone was not found.
10177Key profile not foundThe key profile was not found.
10178Key profile detail not foundThe key profile detail was not found.
10179Daily transaction not foundThe transaction was not found.
10180Daily transaction already reversedThe transaction has already been reversed.
10181Daily transaction moved to currentThe transaction has passed end of day and can no longer be reversed.
10182Barcode not found for deliverNo barcode was found that is ready for delivery.
10183Main card status invalidThe main card's status does not allow this.
10184Active application existsAn active application already exists on this product.
10185Cant attach shared accountA shared account cannot be attached.
10186Cant attach foreign currency accountA foreign currency account cannot be attached.
10187Customer limit exceededThe customer limit has been exceeded.
10188Profile limit exceededThe profile limit has been exceeded.
10189Cant attach more than one accountAn agriculture card takes only one account.
10192Agriculture card only main accountAgriculture card only main account attach
10194Customer address not foundThe customer's address was not found.
10195Card already renewedThe card has already been renewed.
10196Application type not replaceThe application type is not a renewal.
10197Customer has the same productThe customer already holds the product being created.
10198Not no name productThe product is not an unnamed-card product.
10199Customer status not activeThe customer is not active.
10200Application Id has invalid valueThe application id is not valid.
10201Create application failedThe application could not be created.
10202Product is inactiveThe product is active, so it cannot be changed.
10203Product renewal disabledRenewal is switched off for this product.
10204Cannot pick customer addressThe customer's address could not be determined.
10205Customer has not any addressThe customer holds no address at all.
10206Max digital card count reachedThe annual digital card allowance has been used up.
10207Card reward not foundNo reward summary was found.
10212Limitation profile code not foundCard limitation profile code not found.
10213Card product wallet not foundCard product wallet code not found.
10214Card account not foundThe account was not found.
10224Restrict applicable productsThe customer is under a restriction.
10225Product has no virtual abilityThe customer is under a restriction.
10526Change card status failedThe card status could not be changed.
10527Customer asset not foundThe customer's ownership record could not be read.
10528Virtual card not allowed for Pin opsVirtual cards cannot be used in PIN operations.
15001Supplementary card statement period cannot be changeA supplementary card's statement period cannot be changed.
15002Statement period cannot be change because of period change repeat monthThe statement period was changed recently and cannot be changed again yet.
15003Statement period cannot be change on statement dateThe statement period cannot be changed on the statement date itself.
15004Existing gsm number cannot be removeAn existing mobile number cannot be removed.
15005Gsm number length should be tenThe mobile number must be ten digits.
15006Deferring month count should be in valid rangeThe number of deferral months is outside the permitted range.
15007Closed card statement period cannot be changeA closed card's statement period cannot be changed.
15008Statement period is not differentThe statement period selected is the one already in force.
15009Delinquency status is not normalThe card is in periodic delinquency, so its statement period cannot be changed.
15010Statement period changeable count exceededThe statement period has been changed too many times in the recent window.
15012Channel cannot be emptyA channel must be supplied.
15013Only stolen or lost cards can renewOnly lost or stolen cards can be reissued this way.
15015Generate application block script failedGenerateApplicationBlockScriptFailed. scriptResponse.
15016Address length is insufficientThe address is too short.
15017Temporary address already usedThe temporary card address is in use and cannot be deleted.
15019Card alreadly has main accountCard alreadly has a main account
15020Main card status not validA supplementary card cannot take this status while its main card is inactive.
15021Closed cards installment deferring preferences cannot be changeInstalment and deferral preferences cannot be changed on a closed card.
15022Indivisual supplementary cards installment deferring preferences cannot be changeInstalment and deferral preferences cannot be changed on an individual supplementary card.
15023Agriculture card valor period cannot be changeThe value date period cannot be changed on an agriculture supplementary card.
15024Corporate main cards installment deferring preferences cannot be changeInstalment and deferral preferences cannot be changed on a corporate main card.
15025Installment count should be in range min max installment countThe instalment count is outside the permitted range.
15026Total installment count exceededThe instalment count and deferral months together exceed the permitted total.
15027Statement period tna restrictedThe statement period cannot be changed while the card carries an instalment cash advance.
15100File pattern not matchedThe file structure did not match the expected pattern.
15101Invalid pathThe path is not valid.
15102Job def not foundThe job definition was not found.
15103Pending job existsThe job is already running and cannot be started again until it finishes.
15105File log not foundThe file was not found.
15106Unsupported job def typeThe job type is not supported.
15107Job not resumableThe job cannot be resumed.
15108Job pausedJob durduruldu
15109File already processedThe file has already been processed.
15110Job pool not foundThe job pool record was not found.
15111Host def not foundThe host record was not found.
22054Statement header not foundThe statement header was not found.
34010Invalid linked card limitA virtual card's limit cannot exceed the limit of the card it is linked to.
34053Kmt failedKey management response failed
34055Card icc not foundCard ICC record not found
34100Expiry date very closeCard expiry date is too close.
34101Certificate not found for this BinCertificate does not exist for this BIN.
36058Daily transaction not foundThe transaction was not found.
36059Daily transaction already reversedThe transaction has already been reversed.
36060Daily transaction moved to currentThe transaction has moved into the current period and can no longer be reversed.
36061Noinstallabledeferrabletransactionfoundfor utidNo deferral is available for this transaction.
36062No transaction found to installNo transaction was found to carry out.
36063Card not found for shadow card numberNo card was found for that shadow card number.
36064Installment order record Id nullThe instalment order record id is empty, so the request failed.
36065No records found for get product installment countNo instalment count is defined for the product.
36066Customer status is not validThe customer status is not valid.
36067Individual loan products can not be installedIndividual loan products cannot be paid in instalments.
36068Installment count value must betweenThe instalment count range supplied is not valid.
36069No records found for get product installment rateNo instalment rate is defined for the product.
36070Card reward not foundThe reward details could not be read.
36072Cash installment profile amount errorThe amount requested is outside the permitted range.
36076No record digital receipt by utidNo digital receipt was found for that transaction id.
71702Invalid card typeLimit type invalid=
71703Main customer not foundCustomer not found
71722Sup card limit could not be more than main card limitSupplementary card limit could not be more than mainCardLimit.
71732Limit cannot be more than customer available limitThe limit cannot exceed the customer's available limit.
71733Limit cannot be more than main card available limitThe limit cannot exceed the main card's available limit.
71734Limit cannot be more than related card available limitThe limit cannot exceed the linked card's available limit.
71735Limit cannot be sameThe new limit is the same as the current one.
71737New limit cannot be zeroA limit update cannot set the limit to zero.
71738New limit must be zeroA card status change must set the limit to zero.
71739Lks notification flagThat limit has already been notified to LKS.
71741Limit cannot be updatedThe card was closed recently and the LKS notification is still outstanding. Try again in a day.
71742Already closedThe record is already closed.
71745Cannot decrease the limit in the limit increaseThe limit increase service cannot decrease a limit.
71746Cannot increase the limit in the limit decreaseThe limit decrease service cannot increase a limit.
71747Process end date cannot be less than startThe end date cannot fall before the start date.
71748Limit cannot be sent emptyA limit must be supplied.
71749Card status is not valid for limit increaseThe card's status does not allow a limit increase.
71750Card status is not valid for limit decreaseThe card's status does not allow a limit decrease.
71751Customer limit used not foundNo limit usage record was found for the customer.
71752Limit cannot decrease less than related card available limitThe card's limit cannot be dropped below the limit already in use.
71753Customer limit cannot decrease less than customer available limitThe customer limit cannot be dropped below the limit already in use.
71754Main card limit could not lower than card limitA supplementary card's limit cannot exceed its main card's limit.
71755Card product segment must be corporateThe product segment must be corporate.
71756Card product segment must be individualThe product segment must be individual.
170001Card status not available for activationThe card's status does not allow activation.
170002Card already activatedThe card has already been activated.
170003Barcode not foundThe barcode was not found.
170004No find argument foundNot enough arguments were supplied to search on.
170005Card master not foundThe card master record was not found.
170006Order not foundThe order was not found.
170007Product not foundThe product was not found.
170008Order status not available for generationThe order's status does not allow production.
170009Generate card number failedThe card number could not be generated.
170010Generate random Pin failedThe PIN could not be generated.
170011Customer service failedThe customer service call failed.
170012Certificate not foundNo certificate is held for the card product.
170013Expiry date too closeThe expiry date is too close.
170014Card number range not availableThe card number range is not available.
170015Range reached to endThe card number range has reached its last value.
170016Range value inconsistentThe card number range is inconsistent.
170017Pan length inconsistentThe card number length is inconsistent.
170018Pan length not equal with Bin onusThe card number length does not match the BIN on-us records.
170019Max try count exceededThe maximum number of generation attempts has been reached.
170020Final Pan emptyNo PAN could be produced.
170021Card status not available for deliverThe card's status does not allow delivery.
170022Bin onus not foundThe BIN on-us record was not found.
170023Status change not permittedThat status transition is not permitted.
170024No card found with main barcodeNo card is linked to that main barcode.
170025Undefined channelThe channel is not recognised.
170026No candidate foundNo suitable record was found.
170027Forbidden tenant product existsA product not permitted for this tenant is linked to that main barcode.
170028Card status not available for personalizeThe card's status does not allow personalisation.
170029Card status change log not foundNo status change record was found for the card.
Last modified on August 14, 2026
Reference data