# Workday Business Processes 03/18/2026 API

**Canonical:** https://apis.io/apis/workday-business-processes/workday-business-processes-03-18-2026-api/  
**Provider:** Workday Business Processes — https://apis.io/providers/workday-business-processes/  
**Base URL:** https://{tenantHostname}/businessProcess/v1  
**Documentation:** https://developer.workday.com/doc/GUID-e31b535f-7722-4f61-9795-a27ef9d78a86-enHYPHENus.md

Workday Business Processes 03/18/2026 API is one of 30 APIs that [Workday Business Processes](https://apis.io/providers/workday-business-processes/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 14 JSON Schema definitions. Tagged areas include 03/18/2026. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, authentication docs, rate-limit docs, a changelog, and 14 JSON Schemas.

Changes for v2026.11

## Operations (18)

| Method | Path | Summary |
|---|---|---|
| POST | `2026.11/eventSteps/{ID}/reassign` | Added new operation |
| GET | `2026.11/types/{ID}/attachmentCategories` | Description has been changed |
| POST | `2026.11/events/{ID}/rescind` | Description has been changed |
| POST | `2026.11/events/{ID}/cancel` | Description has been changed |
| POST | `2026.11/eventSteps/{ID}/deny` | Description has been changed |
| POST | `2026.11/eventSteps/{ID}/toDo` | Description has been changed |
| POST | `2026.11/eventSteps/{ID}/sendBack` | Description has been changed |
| POST | `2026.11/eventSteps/{ID}/approve` | Description has been changed |
| GET | `2026.11/events` | Description has been changed |
| GET | `2026.11/events/{ID}/remainingSteps` | Description has been changed |
| GET | `2026.11/events/{ID}/comments` | Description has been changed |
| GET | `2026.11/events/{ID}` | Description has been changed |
| GET | `2026.11/events/{ID}/inProgressSteps` | Description has been changed |
| GET | `2026.11/events/{ID}/attachments` | Description has been changed |
| GET | `2026.11/eventSteps` | Description has been changed |
| GET | `2026.11/eventSteps/{ID}` | Description has been changed |
| GET | `2026.11/events/{ID}/completedSteps` | Description has been changed |
| POST | `2026.11/eventSteps/{ID}/questionnaire` | Description has been changed |

## Machine-readable artifacts (28)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/openapi/workday-business-processes-03-18-2026-api-openapi.yml
- **Documentation** — https://developer.workday.com/doc/GUID-94cb4185-fabd-4dd5-b391-6aefe9672e32-enHYPHENus.md
- **APIReference** — https://community.workday.com/sites/default/files/file-hosting/restapi/index.html
- **Authentication** — https://developer.workday.com/doc/GUID-6c598444-ce67-40d5-bd95-267ecfe439b8-enHYPHENus.md
- **RateLimits** — https://developer.workday.com/doc/dan1370797408285.md
- **ChangeLog** — https://developer.workday.com/bundles/rest-directory-ui/public/static/openApiFiles/businessProcess_v1_changeLog.json
- **Support** — https://community.workday.com
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-schema/workday-business-processes-business-process-definition-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-schema/workday-business-processes-process-instance-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-schema/workday-business-processes-initiate-process-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-schema/workday-business-processes-process-step-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-schema/workday-business-processes-inbox-item-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-schema/workday-business-processes-approval-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-schema/workday-business-processes-denial-request-schema.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-structure/workday-business-processes-business-process-definition-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-structure/workday-business-processes-process-instance-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-structure/workday-business-processes-initiate-process-request-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-structure/workday-business-processes-process-step-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-structure/workday-business-processes-inbox-item-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-structure/workday-business-processes-approval-request-structure.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-structure/workday-business-processes-denial-request-structure.json
- **JSONLD** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/json-ld/workday-business-processes-context.jsonld
- **SpectralRules** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/rules/workday-business-processes-spectral-rules.yml
- **Vocabulary** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/vocabulary/workday-business-processes-vocabulary.yml
- **Documentation** — https://developer.workday.com/doc/GUID-e31b535f-7722-4f61-9795-a27ef9d78a86-enHYPHENus.md
- **Documentation** — https://developer.workday.com/doc/GUID-0df5cd55-e578-43d3-b58f-ae98825d1df0-enHYPHENus.md
- **Documentation** — https://developer.workday.com/doc/jws1518455553089.md
- **OAuthScopes** — https://raw.githubusercontent.com/api-evangelist/workday-business-processes/refs/heads/main/scopes/workday-business-processes-scopes.yml

## Other Workday Business Processes APIs (12)

- [Workday Integrations SOAP Service (business process operations)](https://apis.io/apis/workday-business-processes/workday-business-processes-integrations-soap-service/)
- [Workday Business Processes 03/11/2023 API](https://apis.io/apis/workday-business-processes/workday-business-processes-03-11-2023-api/)
- [Workday Business Processes 03/15/2021 API](https://apis.io/apis/workday-business-processes/workday-business-processes-03-15-2021-api/)
- [Workday Business Processes 04/01/2023 API](https://apis.io/apis/workday-business-processes/workday-business-processes-04-01-2023-api/)
- [Workday Business Processes 04/02/2022 API](https://apis.io/apis/workday-business-processes/workday-business-processes-04-02-2022-api/)
- [Workday Business Processes 04/24/2023 API](https://apis.io/apis/workday-business-processes/workday-business-processes-04-24-2023-api/)
- [Workday Business Processes 05/17/2025 API](https://apis.io/apis/workday-business-processes/workday-business-processes-05-17-2025-api/)
- [Workday Business Processes 06/08/2026 API](https://apis.io/apis/workday-business-processes/workday-business-processes-06-08-2026-api/)
- [Workday Business Processes 06/15/2024 API](https://apis.io/apis/workday-business-processes/workday-business-processes-06-15-2024-api/)
- [Workday Business Processes 06/15/2026 API](https://apis.io/apis/workday-business-processes/workday-business-processes-06-15-2026-api/)
- [Workday Business Processes 06/30/2026 API](https://apis.io/apis/workday-business-processes/workday-business-processes-06-30-2026-api/)
- [Workday Business Processes 07/15/2023 API](https://apis.io/apis/workday-business-processes/workday-business-processes-07-15-2023-api/)

## Tags

03/18/2026

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/workday-business-processes/workday-business-processes-03-18-2026-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/workday-business-processes/.