amzn/selling-partner-api-models
Nov 2024 – Jun 2026
18 Months active
Languages Used
GoJavaPythonShellTypeScriptYAMLGraphQLgraphql
Technical Skills
API DevelopmentAPI DocumentationCI/CDData ModelingDocumentationGitHub Actions
Jack Evoniuk
PROFILE
Jack Evoniuk
Over an 18-month period, contributed to the amzn/selling-partner-api-models repository by designing and evolving API models, enhancing data schemas, and improving documentation to support Amazon marketplace partners. Delivered 46 features and addressed critical bugs, focusing on API development, data modeling, and schema definition using technologies such as Java, GraphQL, and JSON Schema. Work included introducing new APIs for financial operations, fulfillment, analytics, and messaging, as well as refining onboarding and integration processes. Automated documentation publishing and maintained version control discipline, ensuring reliable partner integrations and clear API contracts. Prioritized maintainability, data accuracy, and developer experience across complex backend systems.
Overall Statistics
Feature vs Bugs
94%Features
Repository Contributions
74Total
Bugs
3
Commits
74
Features
46
Lines of code
129,328
Activity Months18
Your Network
1768 peopleShared Repositories
11
Work History
June 2026
1 Commits
Jun 1, 2026June 2026 monthly summary for amzn/selling-partner-api-models focused on API model accuracy and quality improvements. No new features shipped this month; the primary impact came from fixing a mis-specification in the Uploads API model by clarifying that the contentType parameter is required for A+ content. This change, captured in the Update Uploads API model commit, improves integration reliability for partners and aligns the model with actual API behavior. Overall, the month delivered improved API correctness, reduced downstream errors, and strengthened governance over API models.
1 Commits
Jun 1, 2026June 2026 monthly summary for amzn/selling-partner-api-models focused on API model accuracy and quality improvements. No new features shipped this month; the primary impact came from fixing a mis-specification in the Uploads API model by clarifying that the contentType parameter is required for A+ content. This change, captured in the Update Uploads API model commit, improves integration reliability for partners and aligns the model with actual API behavior. Overall, the month delivered improved API correctness, reduced downstream errors, and strengthened governance over API models.
June 2026
May 2026
1 Commits • 1 Features
May 1, 2026May 2026: Focused on expanding the Services API model in amzn/selling-partner-api-models to support asset tracking and order/tracking IDs. Delivered a dedicated model enhancement to expose product order IDs, tracking IDs, and linked assets, enabling richer asset information and more efficient service-job querying. No high-severity bugs reported this month. All work enhances traceability, data quality, and readiness for seller operations workflows.
May 2026
1 Commits • 1 Features
May 1, 2026May 2026: Focused on expanding the Services API model in amzn/selling-partner-api-models to support asset tracking and order/tracking IDs. Delivered a dedicated model enhancement to expose product order IDs, tracking IDs, and linked assets, enabling richer asset information and more efficient service-job querying. No high-severity bugs reported this month. All work enhances traceability, data quality, and readiness for seller operations workflows.
April 2026
5 Commits • 3 Features
Apr 1, 2026April 2026 (2026-04) — amzn/selling-partner-api-models: Delivered API enhancements across three features to improve partner integrations, data fidelity, and time-to-value. Key features delivered: - Services API Enhancements: Payment structure for service jobs; removed deprecated rate limit headers to improve API clarity and align with current rate-limiting strategy. Commits: 9f12ec42d6d91291426d23214cd23273929dd869. - External Fulfillment Shipping Model Enhancements: Added shipment status 'CREATED' and enhanced structure for drop-off locations to improve shipping data flexibility. Commits: 49ef88c631d58a436447b84959a2cb6c09cc7608; 88626c5a241e0c91c6406287a19fc7c06354ad6e. - Fulfillment Outbound API: Delivery Offerings Enhancements: New endpoint for delivery offerings with fast delivery estimates; improved structure and API documentation across related commits. Commits: 534fad6e35a82880a5413d4e5fe7957c66d443d7; 95b1fc68199eeae1a066b6da6f1cbe23f20cc015. Major bugs fixed: - Removed deprecated rate limit headers from Services API to align with current rate-limiting and reduce confusion. - Stabilized shipping data models via CREATED status and enhanced drop-off location data to reduce downstream data-mapping issues. Overall impact and accomplishments: - Clearer API surfaces enabling faster partner onboarding and integration reliability. - More flexible shipping data models improving data fidelity for fulfillment scenarios. - Improved API documentation and developer experience across three API surfaces. Technologies/skills demonstrated: - API design and versioning, REST modeling - Data modeling for shipping and fulfillment domains - Documentation practices and cross-team collaboration - Commit hygiene and traceability with explicit messages and changelog notes.
5 Commits • 3 Features
Apr 1, 2026April 2026 (2026-04) — amzn/selling-partner-api-models: Delivered API enhancements across three features to improve partner integrations, data fidelity, and time-to-value. Key features delivered: - Services API Enhancements: Payment structure for service jobs; removed deprecated rate limit headers to improve API clarity and align with current rate-limiting strategy. Commits: 9f12ec42d6d91291426d23214cd23273929dd869. - External Fulfillment Shipping Model Enhancements: Added shipment status 'CREATED' and enhanced structure for drop-off locations to improve shipping data flexibility. Commits: 49ef88c631d58a436447b84959a2cb6c09cc7608; 88626c5a241e0c91c6406287a19fc7c06354ad6e. - Fulfillment Outbound API: Delivery Offerings Enhancements: New endpoint for delivery offerings with fast delivery estimates; improved structure and API documentation across related commits. Commits: 534fad6e35a82880a5413d4e5fe7957c66d443d7; 95b1fc68199eeae1a066b6da6f1cbe23f20cc015. Major bugs fixed: - Removed deprecated rate limit headers from Services API to align with current rate-limiting and reduce confusion. - Stabilized shipping data models via CREATED status and enhanced drop-off location data to reduce downstream data-mapping issues. Overall impact and accomplishments: - Clearer API surfaces enabling faster partner onboarding and integration reliability. - More flexible shipping data models improving data fidelity for fulfillment scenarios. - Improved API documentation and developer experience across three API surfaces. Technologies/skills demonstrated: - API design and versioning, REST modeling - Data modeling for shipping and fulfillment domains - Documentation practices and cross-team collaboration - Commit hygiene and traceability with explicit messages and changelog notes.
April 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Delivered a major Vendor Shipments API Enhancement in amzn/selling-partner-api-models, introducing detailed shipment and container data for confirmations and requests. No major bugs fixed this month. This work improves data accuracy, speeds partner onboarding, and enhances API contracts for downstream systems. Technologies demonstrated include API design and modeling, schema evolution with backward-compatible changes, and commit-level traceability.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Delivered a major Vendor Shipments API Enhancement in amzn/selling-partner-api-models, introducing detailed shipment and container data for confirmations and requests. No major bugs fixed this month. This work improves data accuracy, speeds partner onboarding, and enhances API contracts for downstream systems. Technologies demonstrated include API design and modeling, schema evolution with backward-compatible changes, and commit-level traceability.
January 2026
11 Commits • 7 Features
Jan 1, 2026January 2026 performance summary for amzn/selling-partner-api-models. Delivered a robust baseline for the 2026 API family with a strong emphasis on privacy, versioning discipline, and analytics enhancements. Completed multi-API feature work across vendor operations, orders, finances, invoicing, analytics, and messaging schemas, along with schema/versioning refinements to reduce downstream breakage and improve developer experience.
11 Commits • 7 Features
Jan 1, 2026January 2026 performance summary for amzn/selling-partner-api-models. Delivered a robust baseline for the 2026 API family with a strong emphasis on privacy, versioning discipline, and analytics enhancements. Completed multi-API feature work across vendor operations, orders, finances, invoicing, analytics, and messaging schemas, along with schema/versioning refinements to reduce downstream breakage and improve developer experience.
January 2026
December 2025
6 Commits • 4 Features
Dec 1, 2025Month: 2025-12 — Summary of key features, fixes, impact, and technical competencies demonstrated for amzn/selling-partner-api-models. Delivered API enhancements and schema updates that expand business coverage, improve data quality, and stabilize core services. Notable outcomes include: a new Delivery Shipment Invoicing API for Brazil, a Vendor Analytics Lost Featured Offer metric, Fulfillment API inbound/outbound refinements with improved error handling and deprecation cleanup, and Finances API with EBT support and refined event descriptions.
December 2025
6 Commits • 4 Features
Dec 1, 2025Month: 2025-12 — Summary of key features, fixes, impact, and technical competencies demonstrated for amzn/selling-partner-api-models. Delivered API enhancements and schema updates that expand business coverage, improve data quality, and stabilize core services. Notable outcomes include: a new Delivery Shipment Invoicing API for Brazil, a Vendor Analytics Lost Featured Offer metric, Fulfillment API inbound/outbound refinements with improved error handling and deprecation cleanup, and Finances API with EBT support and refined event descriptions.
October 2025
3 Commits • 2 Features
Oct 1, 2025October 2025 Monthly Summary for amzn/selling-partner-api-models: Delivered external fulfillment readiness and analytics enhancements, aligning with September 2025 release and enabling third-party logistics integrations, while improving analytics granularity.
3 Commits • 2 Features
Oct 1, 2025October 2025 Monthly Summary for amzn/selling-partner-api-models: Delivered external fulfillment readiness and analytics enhancements, aligning with September 2025 release and enabling third-party logistics integrations, while improving analytics granularity.
October 2025
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary focusing on key accomplishments, major bugs fixed, overall impact, and technologies demonstrated for the repository amzn/selling-partner-api-models. Key deliverable this month: Fulfillment API Data Model Enhancements. Commits include dc74dfcba30a971ecdae5e1fd4ac5fed5a1ae90f (Update Fulfillment Outbound model) and fdfe07bdb90f85242bc6dd052a1e8ed74c73df1d (Update FBA Inbound model).
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary focusing on key accomplishments, major bugs fixed, overall impact, and technologies demonstrated for the repository amzn/selling-partner-api-models. Key deliverable this month: Fulfillment API Data Model Enhancements. Commits include dc74dfcba30a971ecdae5e1fd4ac5fed5a1ae90f (Update Fulfillment Outbound model) and fdfe07bdb90f85242bc6dd052a1e8ed74c73df1d (Update FBA Inbound model).
August 2025
6 Commits • 5 Features
Aug 1, 2025Month: 2025-08 — Summary of work across amzn/selling-partner-api-models: five feature initiatives delivered with direct business value. Key items include: Messaging Model Enhancements (new fields: content, content_type, delivery_status, delivery_status_reason); Analytics: Sales and Traffic Trends GraphQL query (salesAndTrafficTrends); Fulfillment Data Structure Enhancements (amazonFulfillmentTrackingNumber on Fulfillment Outbound; districtOrCounty on Fulfillment Inbound); Seller Wallet Enhancements (currency_code, available_balance, pending_balance, unsettled_balance; account_state includes CLOSED); Shipment Invoicing API Enhancements (tax information, payment details, refined line items). No major bugs fixed this month; focus on reliability and data accuracy. Impact: richer data models enable improved monitoring and decision-making, deeper revenue/traffic insights, better financial visibility, and more robust invoicing. Skills demonstrated: GraphQL schema design and querying, API evolution, data modeling, version control, and cross-service integration.
6 Commits • 5 Features
Aug 1, 2025Month: 2025-08 — Summary of work across amzn/selling-partner-api-models: five feature initiatives delivered with direct business value. Key items include: Messaging Model Enhancements (new fields: content, content_type, delivery_status, delivery_status_reason); Analytics: Sales and Traffic Trends GraphQL query (salesAndTrafficTrends); Fulfillment Data Structure Enhancements (amazonFulfillmentTrackingNumber on Fulfillment Outbound; districtOrCounty on Fulfillment Inbound); Seller Wallet Enhancements (currency_code, available_balance, pending_balance, unsettled_balance; account_state includes CLOSED); Shipment Invoicing API Enhancements (tax information, payment details, refined line items). No major bugs fixed this month; focus on reliability and data accuracy. Impact: richer data models enable improved monitoring and decision-making, deeper revenue/traffic insights, better financial visibility, and more robust invoicing. Skills demonstrated: GraphQL schema design and querying, API evolution, data modeling, version control, and cross-service integration.
August 2025
July 2025
4 Commits • 2 Features
Jul 1, 2025July 2025 focused on strengthening data accuracy, documentation clarity, and link reliability across the amzn/selling-partner-api-models repository. Key outcomes include updating the Data Kiosk Economics schema with new fee types for granular economic reporting, clarifying Seller Wallet API model descriptions to improve developer onboarding, and fixing broken or incorrect links to ensure consistent navigation and references across docs and code.
July 2025
4 Commits • 2 Features
Jul 1, 2025July 2025 focused on strengthening data accuracy, documentation clarity, and link reliability across the amzn/selling-partner-api-models repository. Key outcomes include updating the Data Kiosk Economics schema with new fee types for granular economic reporting, clarifying Seller Wallet API model descriptions to improve developer onboarding, and fixing broken or incorrect links to ensure consistent navigation and references across docs and code.
June 2025
2 Commits • 2 Features
Jun 1, 2025June 2025 — amzn/selling-partner-api-models: Delivered two critical initiatives with clear business value. Finances API Updates for June 2025 updated API models to support the new June reporting requirements, enabling enhanced financial data capabilities for Amazon marketplace partners. Customer Feedback API Groundwork defined data models and structures to enable collecting and managing customer feedback within the selling partner platform. No major bugs fixed in this scope. These efforts improve partner data reliability and set the foundation for future features, driving better reporting, analytics, and customer insight. The work demonstrates strong API modeling, data modeling, and commit hygiene, with traceable changes documented by the following commits: 67785f38e38bc2c7c4b3492565797db901380eec; 2a523b4bce9d90b0829cec252b28e651da3d6c18.
2 Commits • 2 Features
Jun 1, 2025June 2025 — amzn/selling-partner-api-models: Delivered two critical initiatives with clear business value. Finances API Updates for June 2025 updated API models to support the new June reporting requirements, enabling enhanced financial data capabilities for Amazon marketplace partners. Customer Feedback API Groundwork defined data models and structures to enable collecting and managing customer feedback within the selling partner platform. No major bugs fixed in this scope. These efforts improve partner data reliability and set the foundation for future features, driving better reporting, analytics, and customer insight. The work demonstrates strong API modeling, data modeling, and commit hygiene, with traceable changes documented by the following commits: 67785f38e38bc2c7c4b3492565797db901380eec; 2a523b4bce9d90b0829cec252b28e651da3d6c18.
June 2025
May 2025
2 Commits • 2 Features
May 1, 2025Month: 2025-05 — Delivered foundational API capabilities to enable financial operations and program-specific analytics within the Selling Partner API Models. Focused on two core features in the amzn/selling-partner-api-models repo, establishing groundwork for future financial tooling and reporting.
May 2025
2 Commits • 2 Features
May 1, 2025Month: 2025-05 — Delivered foundational API capabilities to enable financial operations and program-specific analytics within the Selling Partner API Models. Focused on two core features in the amzn/selling-partner-api-models repo, establishing groundwork for future financial tooling and reporting.
April 2025
4 Commits • 4 Features
Apr 1, 2025Monthly summary for 2025-04 for amzn/selling-partner-api-models: Focused on API alignment for the March release, client-facing change notifications, API surface simplification, and financial data model updates. No major defects reported. Business value achieved through release readiness, improved client capabilities, reduced maintenance burden, and accurate financial reporting.
4 Commits • 4 Features
Apr 1, 2025Monthly summary for 2025-04 for amzn/selling-partner-api-models: Focused on API alignment for the March release, client-facing change notifications, API surface simplification, and financial data model updates. No major defects reported. Business value achieved through release readiness, improved client capabilities, reduced maintenance burden, and accurate financial reporting.
April 2025
March 2025
1 Commits • 1 Features
Mar 1, 2025Concise monthly summary for 2025-03 for amzn/selling-partner-api-models. Focused feature delivery and API quality improvements with clear traceability. No major bugs fixed this month. The work enhances API usability and developer experience, supporting better integration outcomes for downstream partners.
March 2025
1 Commits • 1 Features
Mar 1, 2025Concise monthly summary for 2025-03 for amzn/selling-partner-api-models. Focused feature delivery and API quality improvements with clear traceability. No major bugs fixed this month. The work enhances API usability and developer experience, supporting better integration outcomes for downstream partners.
February 2025
6 Commits • 1 Features
Feb 1, 2025February 2025 – amzn/selling-partner-api-models: Delivered core API modeling enhancements and documentation fixes that improve tracking, compatibility, and developer onboarding. Key work includes the introduction of a Vehicles data model and consolidated Fulfillment API models, along with rate updates and model refinements to Fulfillment Inbound and Fulfillment Outbound. Documentation updates corrected request examples and removed deprecated Feeds/Reports versions to align with current resources. Key features delivered: - Fulfillment API model enhancements and Vehicles data model: Consolidated API models with new Vehicles data model, Fulfillment Inbound rate updates, and Fulfillment Outbound/Model enhancements to improve tracking, compatibility, and capabilities. Commits: ad8e38aa32a9c50da99af0a70d9a4df8e7a79431; 0ad43a8bf7b910b845f7be4021848c06094cb94a; 040090b166546e0a5b03ed454581fdac880d609b; 521b87e3c2655b625f0aa2dfc6a1a3f8f6b1f91d - Documentation updates and deprecations for Fulfillment inbound docs and Feeds/Reports: Improved accuracy and guidance by fixing the Fulfillment Inbound request example and removing Feeds and Reports versions. Commits: 32bc6596dd412a1e9f67612ff65e1c390b73dc88; 3822f167b9625e0a12a3f3794a77ede7bb507cac Major bugs fixed: - Corrected API documentation and deprecation notices to reflect current resources and reduce developer confusion. Overall impact and accomplishments: - Enhanced API tracking, compatibility, and capabilities for sellers and developers. - Streamlined onboarding with clearer docs and removal of deprecated resources, reducing support overhead. - Improved maintainability through consolidated models and explicit versioning. Technologies/skills demonstrated: - API modeling and data modeling (Vehicles data model, Fulfillment Inbound/Outbound schemas) - Documentation governance and deprecation management - Versioning, commit hygiene, and cross-team coordination
6 Commits • 1 Features
Feb 1, 2025February 2025 – amzn/selling-partner-api-models: Delivered core API modeling enhancements and documentation fixes that improve tracking, compatibility, and developer onboarding. Key work includes the introduction of a Vehicles data model and consolidated Fulfillment API models, along with rate updates and model refinements to Fulfillment Inbound and Fulfillment Outbound. Documentation updates corrected request examples and removed deprecated Feeds/Reports versions to align with current resources. Key features delivered: - Fulfillment API model enhancements and Vehicles data model: Consolidated API models with new Vehicles data model, Fulfillment Inbound rate updates, and Fulfillment Outbound/Model enhancements to improve tracking, compatibility, and capabilities. Commits: ad8e38aa32a9c50da99af0a70d9a4df8e7a79431; 0ad43a8bf7b910b845f7be4021848c06094cb94a; 040090b166546e0a5b03ed454581fdac880d609b; 521b87e3c2655b625f0aa2dfc6a1a3f8f6b1f91d - Documentation updates and deprecations for Fulfillment inbound docs and Feeds/Reports: Improved accuracy and guidance by fixing the Fulfillment Inbound request example and removing Feeds and Reports versions. Commits: 32bc6596dd412a1e9f67612ff65e1c390b73dc88; 3822f167b9625e0a12a3f3794a77ede7bb507cac Major bugs fixed: - Corrected API documentation and deprecation notices to reflect current resources and reduce developer confusion. Overall impact and accomplishments: - Enhanced API tracking, compatibility, and capabilities for sellers and developers. - Streamlined onboarding with clearer docs and removal of deprecated resources, reducing support overhead. - Improved maintainability through consolidated models and explicit versioning. Technologies/skills demonstrated: - API modeling and data modeling (Vehicles data model, Fulfillment Inbound/Outbound schemas) - Documentation governance and deprecation management - Versioning, commit hygiene, and cross-team coordination
February 2025
January 2025
7 Commits • 4 Features
Jan 1, 2025Monthly summary for 2025-01 focusing on business value and technical accomplishments in the amzn/selling-partner-api-models repository. Delivered API model cleanups, data model evolutions, and analytics enhancements that improve clarity, compatibility, and vendor insights, while maintaining backward compatibility where feasible.
January 2025
7 Commits • 4 Features
Jan 1, 2025Monthly summary for 2025-01 focusing on business value and technical accomplishments in the amzn/selling-partner-api-models repository. Delivered API model cleanups, data model evolutions, and analytics enhancements that improve clarity, compatibility, and vendor insights, while maintaining backward compatibility where feasible.
December 2024
7 Commits • 3 Features
Dec 1, 2024Monthly performance summary for 2024-12 focusing on business value, technical achievements, and impact for the amzn/selling-partner-api-models repo.
7 Commits • 3 Features
Dec 1, 2024Monthly performance summary for 2024-12 focusing on business value, technical achievements, and impact for the amzn/selling-partner-api-models repo.
December 2024
November 2024
5 Commits • 3 Features
Nov 1, 2024Month 2024-11 focused on elevating API documentation quality and aligning data models with evolving partner needs in amzn/selling-partner-api-models. Delivered: (1) API Documentation Improvements and Publishing: revamped docs for Selling Partner Models and automated publishing of OpenAPI specs to ReadMe via rdme, with a GitHub Actions workflow to run on relevant events; (2) Product Listings: Listings Items Model Enhancements: added new fields for pricing, inventory, and variations to support richer product listings and ensure alignment with latest API specs; (3) Vendor DF Shipping Model Enhancements: extended shipping model with new fields to capture detailed shipping and delivery information. Impact: improved developer experience, faster partner onboarding, reduced manual publishing effort, and higher-quality, consistent API specs and data schemas across releases. Technologies/skills demonstrated: API documentation tooling (OpenAPI), rdme, GitHub Actions/CI, schema/model evolution, data modeling, and ReadMe publishing.
November 2024
5 Commits • 3 Features
Nov 1, 2024Month 2024-11 focused on elevating API documentation quality and aligning data models with evolving partner needs in amzn/selling-partner-api-models. Delivered: (1) API Documentation Improvements and Publishing: revamped docs for Selling Partner Models and automated publishing of OpenAPI specs to ReadMe via rdme, with a GitHub Actions workflow to run on relevant events; (2) Product Listings: Listings Items Model Enhancements: added new fields for pricing, inventory, and variations to support richer product listings and ensure alignment with latest API specs; (3) Vendor DF Shipping Model Enhancements: extended shipping model with new fields to capture detailed shipping and delivery information. Impact: improved developer experience, faster partner onboarding, reduced manual publishing effort, and higher-quality, consistent API specs and data schemas across releases. Technologies/skills demonstrated: API documentation tooling (OpenAPI), rdme, GitHub Actions/CI, schema/model evolution, data modeling, and ReadMe publishing.
Activity
Loading activity data...
Quality Metrics
Correctness91.4%
Maintainability89.8%
Architecture91.0%
Performance87.2%
AI Usage24.8%
Skills & Technologies
Programming Languages
GoGraphQLJSONJavaMarkdownPythonShellTypeScriptYAMLgraphql
Technical Skills
API DevelopmentAPI DocumentationAPI Lifecycle ManagementAPI developmentBackend DevelopmentCI/CDCode RefactoringData ModelingDocumentationDocumentation ManagementError HandlingFinancial Systems IntegrationGitHub ActionsGraphQLGraphQL Schema Definition
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline