Efficient, accurate, and secure processing of conversions between digital assets

A system comprising one or more memory storage areas and one or more processors, the system configured for:

• determining a first source exchange rate for a source digital asset and a fiat currency, wherein the first source exchange rate is determined based at least in part on:
• generating and transmitting a first source exchange rate application programming interface (API) request, wherein the first source exchange rate API request indicates a source digital asset and is associated with a source digital asset user account identifiable by an identifier token associated with an end user, and
• receiving a first source exchange rate API response comprising the first source exchange rate for the source digital asset and the fiat currency;
• determining a first target exchange rate for a target digital asset and a fiat currency, wherein the first target exchange rate is determined based at least in part on:
• generating and transmitting a first target exchange rate API request, wherein the first target exchange rate API request indicates a target digital asset and is associated with a target digital asset user account identifiable by the identifier token associated with the end user, and
• receiving a first target exchange rate API response comprising the first target exchange rate for the target digital asset and the fiat currency;
• generating a first aggregated conversion rate for the source digital asset and the target digital asset based at least in part on the first source exchange rate and the first target exchange rate;
• providing the first aggregated conversion rate for display via a client device, wherein the first aggregated conversion rate is provided in response to a first digital asset conversion request indicating the source digital asset and the target digital asset and received at a first timepoint;
• responsive to determining that a first configurable time period has elapsed:
• generating a second aggregated conversion rate based at least in part on transmitting a second source exchange API request and a second target exchange API request and receiving a second source exchange rate API response comprising a second source exchange rate and a second target exchange rate API response comprising a second target exchange rate, wherein the second aggregated conversion rate is based at least in part on the second source exchange rate and the second target exchange rate, and
• providing the second aggregated conversion rate for display via the client device;
• receiving a second digital asset conversion request, wherein the second digital asset conversion request is (i) received at a second timepoint, (ii) associated with both a source digital asset user account and a target digital asset user account each identifiable by the identifier token associated with the end user, and (iii) indicates a number of source digital asset units;
• executing a digital asset conversion for the second digital asset conversion request within a second configurable time period, wherein executing the digital asset conversion comprises causing the number of source digital asset units to be debited from the source digital asset user account and causing a number of target digital asset units to be credited to the target digital asset user account;
• dynamically providing a notification of execution of the digital asset conversion via the client device;
• updating a first account balance data object associated with the source digital asset user account and a second account balance data object associated with the target digital asset user account based at least in part on the digital asset conversion;
• and
• subsequent to executing the digital asset conversion:
• executing a first fiat currency transaction with a first digital asset exchange system associated with the source digital asset, and
• executing a second fiat currency transaction with a second digital asset exchange system associated with the target digital asset.

A computer program product comprising at least one non-transitory computer-readable storage medium having computer-readable program code portions stored therein, the computer-readable program code portions comprising executable portions configured for:

• determining a first source exchange rate for a source digital asset and a fiat currency, wherein the first source exchange rate is determined based at least in part on:
• generating and transmitting a first source exchange rate application programming interface (API) request, wherein the first source exchange rate API request indicates a source digital asset and is associated with a source digital asset user account identifiable by an identifier token associated with an end user, and
• receiving a first source exchange rate API response comprising the first source exchange rate for the source digital asset and the fiat currency;
• determining a first target exchange rate for a target digital asset and a fiat currency, wherein the first target exchange rate is determined based at least in part on:
• generating and transmitting a first target exchange rate API request, wherein the first target exchange rate API request indicates a target digital asset and is associated with a target digital asset user account identifiable by the identifier token associated with the end user, and
• receiving a first target exchange rate API response comprising the first target exchange rate for the target digital asset and the fiat currency;
• generating a first aggregated conversion rate for the source digital asset and the target digital asset based at least in part on the first source exchange rate and the first target exchange rate;
• providing the first aggregated conversion rate for display via a client device, wherein the first aggregated conversion rate is provided in response to a first digital asset conversion request indicating the source digital asset and the target digital asset and received at a first timepoint;
• responsive to determining that a first configurable time period has elapsed:
• generating a second aggregated conversion rate based at least in part on transmitting a second source exchange API request and a second target exchange API request and receiving a second source exchange rate API response comprising a second source exchange rate and a second target exchange rate API response comprising a second target exchange rate, wherein the second aggregated conversion rate is based at least in part on the second source exchange rate and the second target exchange rate, and
• providing the second aggregated conversion rate for display via the client device;
• receiving a second digital asset conversion request, wherein the second digital asset conversion request is (i) received at a second timepoint, (ii) associated with both a source digital asset user account and a target digital asset user account each identifiable by the identifier token associated with the end user, and (iii) indicates a number of source digital asset units;
• executing a digital asset conversion for the second digital asset conversion request within a second configurable time period, wherein executing the digital asset conversion comprises causing the number of source digital asset units to be debited from the source digital asset user account and causing a number of target digital asset units to be credited to the target digital asset user account;
• dynamically providing a notification of execution of the digital asset conversion via the client device;
• updating a first account balance data object associated with the source digital asset user account and a second account balance data object associated with the target digital asset user account based at least in part on the digital asset conversion;
• and
• subsequent to executing the digital asset conversion:
• executing a first fiat currency transaction with a first digital asset exchange system associated with the source digital asset, and
• executing a second fiat currency transaction with a second digital asset exchange system associated with the target digital asset.