{ "info": { "_postman_id": "91fab185-e41b-4d55-befa-f0a926c0fbf0", "name": "Workday Business Process Approvals API", "description": "The Workday Business Process API provides RESTful access to business process management capabilities including initiating workflows, managing approvals, tracking process instances, retrieving process definitions, and handling inbox items. The API enables organizations to programmatically trigger Workday business processes, monitor their status, and integrate workflow automation with external systems.\n\nContact Support:\n Name: Workday Developer Support", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T03:31:54.000Z", "updatedAt": "2026-07-28T03:31:54.000Z", "lastUpdatedBy": "35240", "uid": "35240-91fab185-e41b-4d55-befa-f0a926c0fbf0" }, "item": [ { "name": "inboxItems", "item": [ { "name": "{itemId}", "item": [ { "name": "approve", "item": [ { "name": "Workday Approve Inbox Item", "id": "040be779-dfae-4609-9cc3-12c7ce3f7cb7", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"approverId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/approve", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "approve" ], "variable": [ { "id": "cde3c5d4-b652-4924-a4ea-a927dcabb07a", "key": "itemId", "value": "", "description": "(Required) Inbox item identifier" } ] }, "description": "Approves an inbox item to advance a business process." }, "response": [ { "id": "a1ca435a-4c1e-4352-894a-c0433be27278", "name": "Inbox item approved successfully", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"approverId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/approve", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "approve" ], "variable": [ { "key": "itemId" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"id\": \"\",\n \"processInstanceId\": \"\",\n \"subject\": \"\",\n \"assignedTo\": \"\",\n \"status\": \"COMPLETE\",\n \"dueDate\": \"\",\n \"createdDate\": \"\",\n \"completedDate\": \"\",\n \"actionTaken\": \"RETRACTED\",\n \"priority\": \"LOW\"\n}", "createdAt": "2026-07-28T03:31:55.000Z", "updatedAt": "2026-07-28T03:31:55.000Z", "uid": "35240-a1ca435a-4c1e-4352-894a-c0433be27278" }, { "id": "342a47d7-ea17-447d-b294-6161f2a0af5d", "name": "Invalid request parameters or body", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"approverId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/approve", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "approve" ], "variable": [ { "key": "itemId" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"error\": \"\",\n \"message\": \"\",\n \"details\": [\n \"\",\n \"\"\n ]\n}", "createdAt": "2026-07-28T03:31:55.000Z", "updatedAt": "2026-07-28T03:31:55.000Z", "uid": "35240-342a47d7-ea17-447d-b294-6161f2a0af5d" }, { "id": "ce3a1746-08ed-48cc-9aa6-dbce0c99b10f", "name": "Authentication credentials are missing or invalid", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"approverId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/approve", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "approve" ], "variable": [ { "key": "itemId" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"error\": \"\",\n \"message\": \"\",\n \"details\": [\n \"\",\n \"\"\n ]\n}", "createdAt": "2026-07-28T03:31:55.000Z", "updatedAt": "2026-07-28T03:31:55.000Z", "uid": "35240-ce3a1746-08ed-48cc-9aa6-dbce0c99b10f" }, { "id": "d332d3ce-fdbf-4a85-9622-8ac7265d6801", "name": "Insufficient permissions to access the resource", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"approverId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/approve", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "approve" ], "variable": [ { "key": "itemId" } ] } }, "status": "Forbidden", "code": 403, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"error\": \"\",\n \"message\": \"\",\n \"details\": [\n \"\",\n \"\"\n ]\n}", "createdAt": "2026-07-28T03:31:55.000Z", "updatedAt": "2026-07-28T03:31:55.000Z", "uid": "35240-d332d3ce-fdbf-4a85-9622-8ac7265d6801" }, { "id": "025582f5-3f93-4b92-b76e-b8e8cc973783", "name": "The requested resource was not found", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"approverId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/approve", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "approve" ], "variable": [ { "key": "itemId" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"error\": \"\",\n \"message\": \"\",\n \"details\": [\n \"\",\n \"\"\n ]\n}", "createdAt": "2026-07-28T03:31:55.000Z", "updatedAt": "2026-07-28T03:31:55.000Z", "uid": "35240-025582f5-3f93-4b92-b76e-b8e8cc973783" } ], "createdAt": "2026-07-28T03:31:54.000Z", "updatedAt": "2026-07-28T03:31:54.000Z", "uid": "35240-040be779-dfae-4609-9cc3-12c7ce3f7cb7" } ], "id": "ef12a38c-58b2-47d4-b12d-d1b203e597d7", "createdAt": "2026-07-28T03:31:54.000Z", "updatedAt": "2026-07-28T03:31:54.000Z", "uid": "35240-ef12a38c-58b2-47d4-b12d-d1b203e597d7" }, { "name": "deny", "item": [ { "name": "Workday Deny Inbox Item", "id": "c5d1f367-463c-436c-b7e4-c2d37785c170", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"denierId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/deny", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "deny" ], "variable": [ { "id": "2b219b76-2a72-48c7-90e8-21863d3081fa", "key": "itemId", "value": "", "description": "(Required) Inbox item identifier" } ] }, "description": "Denies an inbox item to reject a business process step." }, "response": [ { "id": "bda1d629-007f-4de2-b059-d8df45ca6d3a", "name": "Inbox item denied successfully", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"denierId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/deny", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "deny" ], "variable": [ { "key": "itemId" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"id\": \"\",\n \"processInstanceId\": \"\",\n \"subject\": \"\",\n \"assignedTo\": \"\",\n \"status\": \"COMPLETE\",\n \"dueDate\": \"\",\n \"createdDate\": \"\",\n \"completedDate\": \"\",\n \"actionTaken\": \"RETRACTED\",\n \"priority\": \"LOW\"\n}", "createdAt": "2026-07-28T03:31:55.000Z", "updatedAt": "2026-07-28T03:31:55.000Z", "uid": "35240-bda1d629-007f-4de2-b059-d8df45ca6d3a" }, { "id": "e376f7a2-ce17-473c-9ff0-44cb6edb44a6", "name": "Invalid request parameters or body", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"denierId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/deny", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "deny" ], "variable": [ { "key": "itemId" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"error\": \"\",\n \"message\": \"\",\n \"details\": [\n \"\",\n \"\"\n ]\n}", "createdAt": "2026-07-28T03:31:55.000Z", "updatedAt": "2026-07-28T03:31:55.000Z", "uid": "35240-e376f7a2-ce17-473c-9ff0-44cb6edb44a6" }, { "id": "bb0c0f12-e720-4388-88a3-15c2ebacdde3", "name": "Authentication credentials are missing or invalid", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"denierId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/deny", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "deny" ], "variable": [ { "key": "itemId" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"error\": \"\",\n \"message\": \"\",\n \"details\": [\n \"\",\n \"\"\n ]\n}", "createdAt": "2026-07-28T03:31:55.000Z", "updatedAt": "2026-07-28T03:31:55.000Z", "uid": "35240-bb0c0f12-e720-4388-88a3-15c2ebacdde3" }, { "id": "3578d237-7ed6-49ed-b804-4848054da18e", "name": "Insufficient permissions to access the resource", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"denierId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/deny", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "deny" ], "variable": [ { "key": "itemId" } ] } }, "status": "Forbidden", "code": 403, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"error\": \"\",\n \"message\": \"\",\n \"details\": [\n \"\",\n \"\"\n ]\n}", "createdAt": "2026-07-28T03:31:55.000Z", "updatedAt": "2026-07-28T03:31:55.000Z", "uid": "35240-3578d237-7ed6-49ed-b804-4848054da18e" }, { "id": "cf8a35ad-422d-4528-99de-3d1dfa5ba145", "name": "The requested resource was not found", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: oauth2", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"denierId\": \"\",\n \"comment\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/inboxItems/:itemId/deny", "host": [ "{{baseUrl}}" ], "path": [ "inboxItems", ":itemId", "deny" ], "variable": [ { "key": "itemId" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"error\": \"\",\n \"message\": \"\",\n \"details\": [\n \"\",\n \"\"\n ]\n}", "createdAt": "2026-07-28T03:31:55.000Z", "updatedAt": "2026-07-28T03:31:55.000Z", "uid": "35240-cf8a35ad-422d-4528-99de-3d1dfa5ba145" } ], "createdAt": "2026-07-28T03:31:54.000Z", "updatedAt": "2026-07-28T03:31:54.000Z", "uid": "35240-c5d1f367-463c-436c-b7e4-c2d37785c170" } ], "id": "864d61db-8cfc-4195-be7a-987bf344bb88", "createdAt": "2026-07-28T03:31:54.000Z", "updatedAt": "2026-07-28T03:31:54.000Z", "uid": "35240-864d61db-8cfc-4195-be7a-987bf344bb88" } ], "id": "caa4dc6f-27ec-4bf9-b0a8-c83289add801", "createdAt": "2026-07-28T03:31:54.000Z", "updatedAt": "2026-07-28T03:31:54.000Z", "uid": "35240-caa4dc6f-27ec-4bf9-b0a8-c83289add801" } ], "id": "5340edcb-1b14-43e4-a85f-ea7ad55c4b46", "createdAt": "2026-07-28T03:31:54.000Z", "updatedAt": "2026-07-28T03:31:54.000Z", "uid": "35240-5340edcb-1b14-43e4-a85f-ea7ad55c4b46" } ], "auth": { "type": "oauth2", "oauth2": [ { "key": "scope", "value": "businessProcess", "type": "string" }, { "key": "accessTokenUrl", "value": "https://{tenant}.workday.com/ccx/oauth2/{tenant}/token", "type": "string" }, { "key": "grant_type", "value": "client_credentials", "type": "string" } ] }, "variable": [ { "key": "tenant", "value": "wd2-impl-services1" }, { "key": "baseUrl", "value": "https://{{tenant}}.workday.com/api/businessProcess/v1" } ] }