Mobile payments integrated with a booking system

A system comprising one or more computers and one or more storage devices on which are stored instructions that are operable, when executed by the one or more computers, to cause the one or more computers to perform operations comprising:

• sending, by the one or more computers and to a first computing device associated with a first identifier, a request for a transaction ticket that (i) is associated with a location identifier assigned for a time of service by a merchant, and (ii) was matched with an order that is associated with the location identifier,
• the request having a generic data format that, when received by any of a plurality of different computing devices including the first computing device, causes the computing device to translate, using a device specific library, at least a portion of the request that is in the generic data format into one or more device specific queries that are not in the generic data format to obtain requested data from memory included in the computing device, at least some of the plurality of different computing devices having different device specific libraries;
• receiving, by the one or more computers and from the first computing device, ticket data that (a) was translated into the generic data format by the first computing device after the first computing device obtained the requested data from the memory included in the first computing device and (b) comprises data for one or more items in a transaction ticket
• transmitting, by the one or more computers and to a second first computing device associated with a second identifier, the ticket data, wherein the second computing device is determined using the location identifier;
• in response to transmitting the ticket data, receiving, by the one or more computers and from the second computing device, a request to pay a payment amount based on the ticket data;
• and
• transmitting, by the one or more computers and to a payment system, a payment transaction comprising the payment amount, the second identifier indicating a payer of the payment transaction, and the first identifier indicating a beneficiary of the payment transaction.

A non-transitory computer storage medium encoded with instructions that, when executed by one or more computers, cause the one or more computers to perform operations comprising:

• sending, by the one or more computers and to a first computing device associated with a first identifier, a request for a transaction ticket that (i) is associated with a location identifier assigned for a time of service by a merchant, and (ii) was matched with an order that is associated with the location identifier,
• the request having a generic data format that, when received by any of a plurality of different computing devices including the first computing device, causes the computing device to translate, using a device specific library, at least a portion of the request that is in the generic data format into one or more device specific queries that are not in the generic data format to obtain requested data from memory included in the computing device, at least some of the plurality of different computing devices having different device specific libraries;
• receiving, from the first computing device, ticket data that (a) was translated to the generic data format by the first computing device after the first computing device obtained the requested data from the memory included in the first computing device and (b) comprises data for one or more items in a transaction ticket
• transmitting, by one or more computers and to a second first computing device associated with a second identifier, the ticket data, wherein the second computing device is determined using the location identifier;
• in response to transmitting the ticket data, receiving, by the one or more computers and from the second computing device, a request to pay a payment amount based on the ticket data;
• and
• transmitting, by the one or more computers and to a payment system, a payment transaction comprising the payment amount, the second identifier indicating a payer of the payment transaction, and the first identifier indicating a beneficiary of the payment transaction.