The tpp_id function within the mock-jutsu library is a specialized tool designed for developers and QA engineers working within the high-stakes financial technology sector. Specifically tailored for Open Banking and PSD2 compliance testing, this generator produces high-fidelity mock data that mimics the unique identifiers assigned to Third-Party Providers. By automating the creation of these strings, mock-jutsu ensures that development teams can simulate complex payment ecosystems without relying on sensitive production data or manually constructing strings that must adhere to rigid formatting rules.
Under the hood, the tpp_id generator follows a standardized algorithm to ensure structural integrity and realism. Each generated value consists of either a "PSP-" or "TPP-" prefix, followed by a ten-character alphanumeric sequence. This specific format is essential for bypassing basic validation logic in API gateways and middleware that process regulatory requests. Whether you are testing an Account Information Service (AIS) or a Payment Initiation Service (PIS), having access to valid-looking test data allows for more robust unit and integration testing across your entire microservices architecture.
One of the primary benefits of using mock-jutsu for this purpose is its versatility across different environments and workflows. Developers can quickly verify an endpoint via the command line using the "mockjutsu generate tpp_id" command, or integrate the logic directly into a Python-based test suite with "jutsu.generate('tpp_id')". For performance testers, the library provides seamless JMeter integration through the custom function syntax, allowing for the simulation of thousands of unique third-party entities during stress and load testing. This consistency across the tech stack reduces friction and ensures that data remains uniform throughout the CI/CD pipeline.
Ultimately, the tpp_id function empowers teams to build more secure and compliant financial applications. By providing a reliable source of mock data that adheres to the Revised Payment Services Directive standards, mock-jutsu helps identify edge cases in authorization flows and directory service lookups early in the development lifecycle. This proactive approach to testing not only accelerates time-to-market but also ensures that the final product remains resilient against the strict validation requirements of modern banking infrastructure.
mockjutsu generate tpp_idmockjutsu bulk tpp_id --count 10mockjutsu export tpp_id --count 10 --format jsonmockjutsu export tpp_id --count 10 --format csvmockjutsu export tpp_id --count 10 --format sqlfrom mockjutsu import jutsujutsu.generate('tpp_id')jutsu.bulk('tpp_id', count=10)jutsu.template(['tpp_id'], count=5)${__mockjutsu_compliance(tpp_id)}# JMeter Function: __mockjutsu_compliance# Parameter 1: tpp_id# Parameter 2: (not required for this function)GET /generate/tpp_id# → {"type":"tpp_id","result":"...","status":"ok"}GET /bulk/tpp_id?count=10POST /template {"types":["tpp_id"],"count":1}