
Sriishty contributed to the amzn/selling-partner-api-models repository by designing and evolving API data models that support marketplace, pricing, catalog, and order management features. Over twelve months, Sriishty delivered enhancements such as new schema fields for richer data categorization, expanded feed capacities, and improved validation for financial and shipment data. Using Java, JSON, and JSON Schema, Sriishty focused on backward-compatible changes, robust data validation, and clear documentation to streamline partner onboarding and integration. The work demonstrated depth in backend development and schema design, addressing real-world integration challenges and enabling scalable, reliable workflows for Amazon’s selling partner ecosystem.
February 2026: Focused API surface cleanup and model clarification in the selling-partner-api-models repository. Removed deprecated orders API endpoints and related data structures to reduce confusion and misconfiguration risk. Clarified accepted values for LabelOwner and PrepOwner in the US marketplace to improve onboarding and integration reliability. Added the FBA prep label to the model, aligning with marketplace requirements and enabling smoother label generation flows. These changes reduce support overhead, improve developer experience, and lay groundwork for a more stable, scalable API surface.
February 2026: Focused API surface cleanup and model clarification in the selling-partner-api-models repository. Removed deprecated orders API endpoints and related data structures to reduce confusion and misconfiguration risk. Clarified accepted values for LabelOwner and PrepOwner in the US marketplace to improve onboarding and integration reliability. Added the FBA prep label to the model, aligning with marketplace requirements and enabling smoother label generation flows. These changes reduce support overhead, improve developer experience, and lay groundwork for a more stable, scalable API surface.
Month: 2026-01 — This period delivered measurable business value by scaling data ingestion, strengthening order management capabilities, and tightening service data validation in amzn/selling-partner-api-models. The major deliverables include expanding the listings feed capacity, introducing a fulfillment instructions endpoint with replenishment model updates, and standardizing contentMD5 validation to reduce data integrity errors. These changes improve partner onboarding, reduce processing errors, and enable higher data throughput for large submissions.
Month: 2026-01 — This period delivered measurable business value by scaling data ingestion, strengthening order management capabilities, and tightening service data validation in amzn/selling-partner-api-models. The major deliverables include expanding the listings feed capacity, introducing a fulfillment instructions endpoint with replenishment model updates, and standardizing contentMD5 validation to reduce data integrity errors. These changes improve partner onboarding, reduce processing errors, and enable higher data throughput for large submissions.
December 2025 — amzn/selling-partner-api-models: Delivered two major features enhancing shipment management and forecasting, with no major bugs fixed this month. Key outcomes: shipment statuses clarified to OUT_FOR_DELIVERY, new shipment confirmation fields, and updated external fulfillment models; replenishment and catalog data structures updated to improve performance and forecasting for subscriptions. Business impact includes improved vendor shipment control, more accurate financial transactions, and enhanced forecasting accuracy. Technologies demonstrated include API enhancements, data modeling, performance-oriented design, and release planning aligned with the November Release.
December 2025 — amzn/selling-partner-api-models: Delivered two major features enhancing shipment management and forecasting, with no major bugs fixed this month. Key outcomes: shipment statuses clarified to OUT_FOR_DELIVERY, new shipment confirmation fields, and updated external fulfillment models; replenishment and catalog data structures updated to improve performance and forecasting for subscriptions. Business impact includes improved vendor shipment control, more accurate financial transactions, and enhanced forecasting accuracy. Technologies demonstrated include API enhancements, data modeling, performance-oriented design, and release planning aligned with the November Release.
November 2025: Delivered Product Feeds Schema Enhancement for Reporting and Validation in amzn/selling-partner-api-models. The update augments the feeds schema with richer reporting details and robust error handling to improve data quality, validation, and downstream analytics for product listings.
November 2025: Delivered Product Feeds Schema Enhancement for Reporting and Validation in amzn/selling-partner-api-models. The update augments the feeds schema with richer reporting details and robust error handling to improve data quality, validation, and downstream analytics for product listings.
October 2025 monthly summary for amzn/selling-partner-api-models. Key deliverable: API Data Model Evolution for Pricing, Catalog, and Merchant APIs. No major bugs fixed this month. Overall impact: improved data fidelity, extensibility, and compatibility within the Selling Partner ecosystem, enabling upcoming capabilities and smoother client integrations. Technologies demonstrated: data modeling, API schema evolution, backward compatibility planning.
October 2025 monthly summary for amzn/selling-partner-api-models. Key deliverable: API Data Model Evolution for Pricing, Catalog, and Merchant APIs. No major bugs fixed this month. Overall impact: improved data fidelity, extensibility, and compatibility within the Selling Partner ecosystem, enabling upcoming capabilities and smoother client integrations. Technologies demonstrated: data modeling, API schema evolution, backward compatibility planning.
August 2025 monthly summary: Focused on delivering a targeted data-model improvement in the Selling Partner API models. Implemented Fees Data Model Enhancement to support tax type and fee type fields, enabling more granular financial reporting and improved data quality for partners. No major bug fixes this month; work prioritized feature evolution and API data fidelity.
August 2025 monthly summary: Focused on delivering a targeted data-model improvement in the Selling Partner API models. Implemented Fees Data Model Enhancement to support tax type and fee type fields, enabling more granular financial reporting and improved data quality for partners. No major bug fixes this month; work prioritized feature evolution and API data fidelity.
2025-07 monthly summary for amzn/selling-partner-api-models: Delivered Catalog and Listing Item Data Model Enhancements to support additional product information, improving data representation for catalog and listing management and enabling richer downstream analytics. This work, reflected in commit 9afde94211f5338b1978a52abb54252fb2420b96, lays groundwork for future features and higher-quality data across seller catalogs.
2025-07 monthly summary for amzn/selling-partner-api-models: Delivered Catalog and Listing Item Data Model Enhancements to support additional product information, improving data representation for catalog and listing management and enabling richer downstream analytics. This work, reflected in commit 9afde94211f5338b1978a52abb54252fb2420b96, lays groundwork for future features and higher-quality data across seller catalogs.
June 2025 performance summary for amzn/selling-partner-api-models: Delivered two schema enhancements to support richer data categorization and pricing flexibility, enabling more precise partner data workflows and new pricing configurations. Changes are implemented with targeted commits and clear traceability, reducing future tech debt and enabling faster iteration for partner integrations.
June 2025 performance summary for amzn/selling-partner-api-models: Delivered two schema enhancements to support richer data categorization and pricing flexibility, enabling more precise partner data workflows and new pricing configurations. Changes are implemented with targeted commits and clear traceability, reducing future tech debt and enabling faster iteration for partner integrations.
May 2025 monthly summary for amzn/selling-partner-api-models. Delivered the Selling Partner API Models – May Release Enhancements, introducing updates to support new features and address issues identified, enabling broader API capabilities and better consistency for integrators. Key commit reference: 251765a4abe4e13668ff8c051e15fd3e1d237df6.
May 2025 monthly summary for amzn/selling-partner-api-models. Delivered the Selling Partner API Models – May Release Enhancements, introducing updates to support new features and address issues identified, enabling broader API capabilities and better consistency for integrators. Key commit reference: 251765a4abe4e13668ff8c051e15fd3e1d237df6.
January 2025: Delivered enhancements to the Product Pricing API in amzn/selling-partner-api-models, focusing on data structure updates and validation to support broader pricing scenarios. No major bugs fixed this period. These changes improve business value by enabling richer pricing configurations and smoother downstream integrations. Key technologies include API design, data modeling, and validation rule updates.
January 2025: Delivered enhancements to the Product Pricing API in amzn/selling-partner-api-models, focusing on data structure updates and validation to support broader pricing scenarios. No major bugs fixed this period. These changes improve business value by enabling richer pricing configurations and smoother downstream integrations. Key technologies include API design, data modeling, and validation rule updates.
December 2024 monthly summary focusing on feature delivery and API evolution in the Selling Partner API models. Delivered enhancements to package tracking for small parcels within ReplenishmentAPI, improving visibility and status reporting across the marketplace. The changes are API-schema level with backward-compatible field additions and one new enum value to support richer tracking data. No major bugs reported; changes are isolated to the API surface with clear traceability and documentation.
December 2024 monthly summary focusing on feature delivery and API evolution in the Selling Partner API models. Delivered enhancements to package tracking for small parcels within ReplenishmentAPI, improving visibility and status reporting across the marketplace. The changes are API-schema level with backward-compatible field additions and one new enum value to support richer tracking data. No major bugs reported; changes are isolated to the API surface with clear traceability and documentation.
November 2024 monthly summary for amzn/selling-partner-api-models. Key feature delivered: added marketplace_id field to the EasyShip model to support marketplace-specific configurations and routing. This change lays the groundwork for multi-marketplace onboarding and marketplace-level customization of EasyShip operations. No major bugs were fixed this month. Overall impact: accelerates onboarding of new marketplaces, reduces configuration overhead, and improves data model alignment with partner integrations. Technologies and skills demonstrated: API modeling and schema evolution, version-controlled development (Git), and cross-team collaboration to implement and validate the data model change.
November 2024 monthly summary for amzn/selling-partner-api-models. Key feature delivered: added marketplace_id field to the EasyShip model to support marketplace-specific configurations and routing. This change lays the groundwork for multi-marketplace onboarding and marketplace-level customization of EasyShip operations. No major bugs were fixed this month. Overall impact: accelerates onboarding of new marketplaces, reduces configuration overhead, and improves data model alignment with partner integrations. Technologies and skills demonstrated: API modeling and schema evolution, version-controlled development (Git), and cross-team collaboration to implement and validate the data model change.

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