Change Log

This page documents the development and evolution of the Adastra Toll API over the past year. We are committed to continuous improvement and providing a robust and reliable service.

- 2025-06-13

feature: All toll points across Turkey have been updated with the latest map infrastructure using Google and TomTom V2 mapping services.

- 2025-06-11

feature: There are two types of environment for API service. For “development” type, the system allows access from 2 different dynamic IPs for developers using dynamic IP addresses. These IPs are the last two IPs that accessed the key within the past 1 hour. In some cases, it was reported that this IP count was updated in less than 1 hour. As a result, an update was released that allows access from 4 different IPs within 1 hour.

- 2025-05-28

bug-fix: Adastra Toll API matches all existing location positions with Google map locations at regular intervals. This matching runs on daily periods. Since this service was giving errors, the update was run manually. The error has been fixed.

- 2025-05-22

bug-fix: Some toll calculations were using old prices. This error was caused by an issue during application update. The error has been fixed.

- 2025-01-20

feature: The new Teknosab toll booth and its fees have been added to the ISTANBUL_IZMIR_O5_BURSA_IZMIR highway.

- 2025-01-14

feature: Ministry of Transport and Infrastructure of Turkey has implemented highway toll price updates announced on January 13, 2025, following comprehensive testing procedures.

- 2024-12-23

bug-fix: Google Maps data for Avrasya Tunnel (AVRASYA_TUNNEL) was updated.
improvement: https://api-playground.adastrai.com/ was made mobile compatible.

- Public Release - v1.0.0 - 2024-12-20

Initial public release of the Adastra Toll API.

- 2024-12-19

feature: Completed the API documentation website.
feature: Defined membership structures for Free, Ultimate and Enterprise plans to allow different use levels.
bug-fix: Resolved a minor UI issue in the documentation website that caused some formatting problems.
feature: Includes toll calculation for Istanbul and surrounding highways, utilizing Google Maps data. * feature: Initial pricing data for highways surrounding Istanbul was also included.

- 2024-12-18

feature: Completed the interactive API playground for users to experiment with the API.
bug-fix: Resolved issues with some test cases in API Playground.

- 2024-12-10

feature: Added support for TomTom Maps V1 and TomTom Orbis Maps V2 integration.
improvement: Implemented load balancing for map data requests.

- 2024-12-01

feature: Added reporting service to get valuable API usage data.
bug-fix: Fixed an issue where some complex routes were failing to return valid data in reporting.

- 2024-11-15

improvement: Implemented a cache mechanism to improve response times and reduce unnecessary calculations.
improvement: Implemented security updates and API rate limiting.

- 2024-10-18

improvement: Significantly improved price calculation speed; a route calculation of 1100 km now has an average response time of 35ms (network overhead is not included).
feature: Added integration of İDO (Istanbul Ferry) - Sirkeci-Harem (SIRKECI_HAREM) and Eskihisar-Topçular (ESKIHISAR_TOPCULAR) ferry services.
feature: Integration of new highways and toll points has been added to system:
- KGM-Gaziantep Doğu-Şanlıurfa (KGM_GAZIANTEP_SANLIURFA)
- KGM-NİĞDE-MERSİN-ADANA BATI KESİMİ (KGM_NIGDE_MERSIN_ADANA)
- Gebze - Bursa (İstanbul - İzmir Otoyolu O5) (ISTANBUL_IZMIR_O5_GEBZE_BURSA)
- Bursa - İzmir (İstanbul - İzmir Otoyolu O5) (ISTANBUL_IZMIR_O5_BURSA_IZMIR)
- Malkara - Çanakkale (1915 Çanakkale Köprürüsü dahil) Otoyolu (MALKARA_CANAKKALE_1915)
- Kuzey Ege Otoyolu (NORTHERN_AEGEAN)

- 2024-10-10

feature: Integration of new highways and toll points has been added to system:
- Aydın Denizli Otoyolu (AYDIN_DENIZLI)
- Ankara Niğde Otoyolu (ANKARA_NIGDE)
- KGM Anadolu (Çamlıca İstasyonu - Akıncı Kesimi ) (KGM_ANADOLU)
- KGM İzmir - Çeşme (KGM_IZMIR_CESME)
- KGM İzmir - Aydın (Işıkkent - Aydın Batı Kesimi ) (KGM_IZMIR_AYDIN)
- KGM Avrupa (Mahmutbey - Edirne Kesimi) (KGM_EUROPA_EDIRNE)
- KGM-Çukurova Otoyolları (Adana-Hatay-Gaziantep Batı) (KGM_CUKUROVA)

- 2024-07-20

improvement: Improved accuracy in toll calculations.
improvement: Refined and optimized the pricing logic.
feature: Integration of new highways and toll points has been added to system:
- Kuzey Marmara Avrupa (Kınalı - Odayeri) (KMO_EUROPA)
- Kuzey Marmara Anadolu (Kurtköy - Akyazı) (KMO_ASIA)
- Yavuz Sultan Selim Köprüsü ve Kuzey Çevre Otoyolu (YSS_BRIDGE_RINGROAD)
- KGM-İstanbul Köprüler (KGM_BRIDGES_ISTANBUL)
- Avrasya Tüneli (AVRASYA_TUNNEL)
improvement: The API infrastructure was migrated to a modern ASP.NET Core API architecture for better scalability and maintainability.
feature: Performance metrics collection added for detailed analysis and optimization.
bug-fix: Fixed the issue of incorrect entry/exit point detection on complex road networks, including KGM, Osmangazi, and IGA connection points.

- 2024-05-15

Adastra Toll API Internal Launch : API was working as an internal service.

Ongoing Improvements

We are committed to the continuous improvement of the Adastra Toll API. Ongoing updates and enhancements include:

Regularly updated map data from supported providers.
Automatic toll price updates every 24 hours.
Continuous performance enhancements and optimization.