exchange

Base system with REST service to issue digital coins, run by the payment service provider
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exchange-tos-tops-v0.en.rst (14135B)


      1 Terms of Service of Taler Operations AG
      2 =======================================
      3 
      4 Last update: October 2025
      5 
      6 These Terms of Service (hereinafter **ToS**) of Taler Operations AG regulate the rights and obligations of users and
      7 recipients (beneficiaries) of the payment service offered. By using the payment service, users automatically accept these ToS.
      8 
      9 
     10 Service; scope of application
     11 -----------------------------
     12 
     13 GNU Taler is a technical system that enables cashless payments. Taler Operations AG (hereinafter **TOPS**),
     14 headquartered in Biel/Bienne, Switzerland, provides a **payment system** based on GNU Taler for users in Switzerland.
     15 TOPS is a member of VQF, a FINMA-accredited self-regulating organisation. Consequently, TOPS will therefore not be
     16 directly supervised by the Swiss financial services regulation authority FINMA, but operates a financial service in
     17 accordance with Art. 6 para. 2 Banking Ordinance without commercial banking status (non-bank) and therefore without
     18 customer deposit protection.
     19 
     20 **Users** are the owners of tokens signed by TOPS, denominated in CHF (e-money), which they store in their Taler
     21 wallets under their own responsibility. These tokens can be used by the users to make payments.
     22 
     23 **Taler-Wallets** are products that, in accordance with the GNU Taler protocol, manage digital cash (e-money) , which a
     24 payment service issues and redeems for payments to beneficiaries. The tokens issued by TOPS (e-CHF) can be used as a
     25 means of payment in bricks-and-mortar shops, at vending machines, in online shops, and in apps at authorized merchants
     26 or service providers that accept this means of payment (hereinafter **beneficiaries**). Users can also make payments to
     27 other users or transfer the e-money back to a Swiss bank account.
     28 
     29 
     30 Technical requirements
     31 ----------------------
     32 
     33 In order to use the services offered, users must have a Taler wallet (an electronic wallet) as a Taler application on
     34 their smartphone or as an extension in a browser on the PC. Users are free to choose their Taler wallet application.
     35 Beneficiaries are also free to choose their Taler wallet application or Taler backend. Various solutions are provided
     36 by various providers. TOPS does not impose any restrictions and does not provide any guarantee for the chosen solution.
     37 The users are responsible for the security of their Taler wallets or Taler backends and the tokens or transaction data
     38 stored in them.
     39 
     40 The Taler wallet is topped up by users through mechanisms foreseen for the purpose of withdrawals. In order to let the
     41 wallet withdraw the desired amount of money, users select from within the Taler wallet the payment service provider
     42 operated by TOPS and wire this amount of money to the bank account of the payment service provider. TOPS may introduce
     43 further withdrawal options or cease to offer existing mechanisms. Any transaction fees or other fees associated with
     44 wiring or with withdrawals shall be borne by the users. Users’ funds do not earn interest.
     45 Users acknowledge that their credit balance is not covered by customer deposit protection.
     46 
     47 To unload a Taler wallet, users must transfer their funds to a Swiss bank account. International payments
     48 are not permitted. With the Taler wallet installed in the smartphone or web browser, users can make payments
     49 (within applicable limits) to natural persons and legal entities that accept this payment method and have a
     50 Swiss bank account to receive the funds (e.g., stores, web shops, apps, and other beneficiaries).
     51 When users make payments, the corresponding amount of e-money is debited directly from the Taler wallet.
     52 At least the transaction amount must be available in the Taler wallet's balance. Users consent to all payments made
     53 with the Taler wallet from their digital end device, even if these payments were made without their agreement.
     54 Anyone who redeems a token in the Taler wallet has used its represented value of the credit for payment.
     55 
     56 The procedure for increasing and decreasing the credit balance in the Taler wallet can take several days, depending on
     57 the mechanism.
     58 
     59 
     60 Prices, fees and limits
     61 -----------------------
     62 
     63 TOPS may change the fees at any time. Fee changes only apply to tokens withdrawn after the change takes effect.
     64 Taler wallets compliant to the GNU Taler protocol will inform users about fee changes before they withdraw new tokens.
     65 Withdrawing tokens issued by TOPS after a fee change is considered the user’s consent to the updated conditions.
     66 
     67 There are limits of CHF 2'500 per month and CHF 15'000 per calendar year for withdrawing e-money from a bank account
     68 or receiving peer-to-peer payments between Taler wallets with a confirmed Swiss mobile number.
     69 
     70 
     71 Legal and regulatory requirements
     72 ---------------------------------
     73 
     74 In order to use the payment service, users and beneficiaries are obliged to support TOPS in fulfilling legal and regulatory requirements.
     75 TOPS complies with all applicable anti-money laundering (AML) and know-your-customer (KYC) regulations.
     76 TOPS will ensure that all personal data is processed in accordance with Swiss privacy laws, including the
     77 new Swiss Data Protection Act (nFADP) and the Ordinance on Data Protection (DPO).
     78 TOPS has the right and, where applicable, the legal obligation to exclude users and beneficiaries from using the payment service,
     79 if they refuse to provide the required information or provide false information.
     80 
     81 In order to use the payment service, *beneficiaries* enter into a business relationship with TOPS and, where applicable,
     82 may be required to register with TOPS and provide the requested information for this purpose.
     83 Beneficiaries may be required to provide identity verification documents.
     84 They will be notified of any KYC information requests and will have 30 days to respond.
     85 TOPS reserves the right to request further information at any time to fulfill regulatory compliance.
     86 
     87 No accounts are created for *users* at TOPS. However, the bank accounts of users who transfer CHF to TOPS in order to
     88 purchase tokens are recorded. To accept peer-to-peer payments, users must have a Swiss cell phone number to receive
     89 SMS for identification purposes.
     90 
     91 
     92 Duty of care and other obligations of users
     93 -------------------------------------------
     94 
     95 1.
     96 Users must comply with the following duties of care when using the payment service:
     97 
     98 * The smartphone, PC, notebook, etc. must be protected against unauthorized use or manipulation (e.g. by means of a device lock or display lock).
     99 
    100 * In the event of damage, users must contribute to the best of their knowledge to help clarify the case and minimizing the damage. Criminal acts must be reported to the police.
    101 
    102 * Before each payment is made, the details of the payee must be double-checked in order to prevent incorrect transactions.
    103 
    104 * Users are responsible for their use of the system and bear all consequences arising from such use.
    105 
    106 * In particular, any unauthorized use of the Taler wallet by a third party shall be attributed to the owner of the wallet.
    107 
    108 2. Users must be aware of the need to **treat electronic money like cash** and to secure it in the same way, i.e. to create a backup of the wallet data.
    109 The users of the Taler app are therefore obliged to secure access to the digital end device and protect it from unauthorized access.
    110 They must save the wallet's data with a backup copy on another device. The wallet's export function helps to create and save a backup of the wallet data.
    111 A lost user device with a wallet on it without a backup on another device or data carrier means a total loss of the credit.
    112 
    113 3. It must be ensured that the end device with a Taler wallet installed on it connects to the payment service via the Internet **within one year**
    114 after the last transaction, otherwise the credit balance in the wallet may be lost.
    115 The credit balance is usually renewed one month before the end of the validity of the electronic cash,
    116 which is approximately one year after its withdrawal.
    117 
    118 4. Communication from TOPS to users is generally carried out via notifications in the GNU Taler protocol.
    119 Users are responsible for responding to such notifications.
    120 TOPS has the right not to execute transactions until the users provide legally required data.
    121 
    122 
    123 Liability
    124 ---------
    125 
    126 TOPS is not liable for any loss or damage incurred by users as a result of
    127 the use of GNU Taler, in particular not for loss or damage
    128 
    129 * due to transmission errors, technical malfunctions or defects, failures and unauthorized access to or interference with the digital end device,
    130 
    131 * which are due in whole or in part to a breach by the user of these ToS or applicable laws,
    132 
    133 * due to a malfunction or error in the software or hardware used,
    134 
    135 * due to malfunctions, interruptions (including system maintenance work) or overloads of the relevant IT systems or networks,
    136 
    137 * due to payments that are not processed or are delayed,
    138 
    139 * due to acts or omissions of third parties (including auxiliary persons of TOPS),
    140 
    141 unless these losses or damages are attributable to gross negligence or willful misconduct on the part of TOPS.
    142 Liability caps are set at CHF 1'000 for certain loss events.
    143 Liability for consequential damages, loss of profit or loss of data is - to the extent permitted by law - excluded in any case.
    144 
    145 
    146 Use; misuse
    147 -----------
    148 
    149 Users shall indemnify TOPS for any damages or losses incurred by TOPS due to non-compliance with these ToS
    150 or legal requirements, due to incorrect or incomplete information provided by users or the incorrect execution of
    151 instructions.
    152 
    153 If the use deviates significantly from normal use or if there are signs of illegal or non-contractual behavior, TOPS
    154 may require users to act in accordance with the law and the contract, to suspend, restrict or discontinue the provision
    155 of services without prior notice and without compensation, terminate the business relationship without prior notice
    156 and without compensation and, if necessary, demand compensation for damages and indemnification from third-party claims.
    157 TOPS reserves the right to withhold payments to beneficiaries in the event of a breach of rules or abuse.
    158 
    159 
    160 Reservations regarding changes to these ToS
    161 -------------------------------------------
    162 
    163 TOPS may amend the ToS at any time. Amendments only have effect on tokens withdrawn after the change.
    164 Taler wallets compliant to the GNU Taler protocol inform users about changes before new tokens are withdrawn. The withdrawal of tokens
    165 issued by TOPS after the ToS have been amended shall be deemed to constitute acceptance of the amended conditions.
    166 
    167 Any legal provisions governing the operation and use of digital devices, payment services, the Internet and other
    168 infrastructure remain reserved and shall also apply to the TOPS services.
    169 
    170 TOPS reserves the right to change, restrict, modify or completely discontinue its range of services at any time
    171 and without prior notice, in particular due to legal requirements, technical problems, prevention of misuse,
    172 by order of the authorities or for security reasons.
    173 
    174 TOPS may transfer the contractual relationship (including a credit balance) to another company
    175 at any time and without prior notification.
    176 
    177 
    178 Confidentiality and data protection
    179 -----------------------------------
    180 
    181 Personal data is only collected, processed, stored or used by TOPS within the scope of legal obligations.
    182 When paying with e-money, no data on the identity of the user is recorded.
    183 
    184 TOPS provides users with technical support on request. In the provision of this support third parties may be involved.
    185 They will receive access to the personal data required for communication with users.
    186 
    187 TOPS undertakes to comply with the provisions of Swiss law with regard to the personal data of users, in particular
    188 the Federal Act on Data Protection and the Ordinance on Data Protection.
    189 
    190 All system data is primarily hosted in Switzerland.
    191 
    192 KYC processes may be controlled by service providers. These are also obliged to secure the data in accordance with Swiss law.
    193 The core system’s data is stored on encrypted hard disks with redundancy (including backups) and is accessible only to authorized personnel.
    194 Authorized personnel are subjected to security checks by TOPS.
    195 The entire design of the GNU Taler payment service has been strictly developed according to the principles of
    196 “Privacy by design” and “Privacy by default”.
    197 
    198 Further information on data processing can be found in the privacy policy on the TOPS website (www.taler-ops.ch).
    199 
    200 
    201 Duration and termination
    202 ------------------------
    203 
    204 The business relationship between TOPS and beneficiaries (merchants, businesses and other regular recipients
    205 of transfers from the payment service to the beneficiary IBAN accounts) is concluded for an indefinite period.
    206 TOPS may terminate the business relationship with the beneficiaries at any time - in particular in cases of abuse
    207 with immediate effect.
    208 Written notice of termination by TOPS shall be sent to one of the last addresses provided by the business partners
    209 (e.g. by e-mail or letter).
    210 If no transactions are made to the beneficiaries for more than 12 months, the business relationship shall be automatically
    211 deemed terminated.
    212 
    213 Users of Taler wallets can return the existing credit in these wallets to bank accounts in Switzerland at any time,
    214 thereby balancing the credit.
    215 If the TOPS payment service is discontinued, users will be notified through the GNU Taler protocol and prompted
    216 by their Taler wallets to balance any remaining credit.
    217 Users who fail to balance the credit within 3 months will lose their entitlement to the remaining amount,
    218 which will become the property of TOPS.
    219 
    220 
    221 Applicable law and place of jurisdiction
    222 ----------------------------------------
    223 
    224 To the extent permitted by law, all legal relationships between TOPS and users shall be governed exclusively by
    225 substantive Swiss law, excluding conflict of laws and international treaties. Subject to any mandatory statutory
    226 provisions to the contrary, Biel is the exclusive place of jurisdiction and the place of performance. For users and
    227 beneficiaries domiciled outside Switzerland, Biel/Bienne is also the place of debt collection.