# Procore Purchase Orders API

**Canonical:** https://apis.io/apis/procore/procore-purchase-orders-api/  
**Provider:** Procore — https://apis.io/providers/procore/  
**Base URL:** https://api.procore.com  
**Documentation:** https://www.procore.com/platform/procore-api

Procore Purchase Orders API is one of 534 APIs that [Procore](https://apis.io/providers/procore/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Purchase Orders. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a changelog, and a support channel.

The Purchase Orders API from Procore — 19 operation(s) for purchase orders.

## Operations (24)

| Method | Path | Summary |
|---|---|---|
| PATCH | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{purchase_order_id}/line_items/{id}` | Updates a single purchase order line item |
| PATCH | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/line_items/bulk_update` | Updates properties on multiple purchase order line items |
| PATCH | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}` | Update a purchase order |
| DELETE | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}` | Deletes a purchase order and optionally its resources |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}` | Get purchase order header details |
| PATCH | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/sync` | Sync Purchase Order headers |
| PATCH | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/line_items/sync` | Sync Purchase Order lines |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/verify_deletion` | Verifies if a purchase order can be deleted |
| POST | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/comments` | Add up to 100 comments to a purchase order |
| POST | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/attachments` | Adds attachments to a purchase order resource |
| DELETE | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/attachments` | Deletes attachments from a purchase order resource |
| PATCH | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/attachments` | Updates an attachment for a purchase order resource |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/attachments` | Get details of attachments for a purchase order |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders` | Get all purchase orders |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/line_items` | Get all purchase order line items |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/line_items` | Get all line items for a specific purchase order |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/change_history` | Get change history for a purchase order |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/related_documents` | Gets related documents for a purchase order |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/associated_documents` | Gets associated documents for a purchase order |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/vendors` | Get vendors for a company |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{purchase_order_id}/attachments/{id}` | Get details of an attachment for a purchase order |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/configure` | Get all configurable columns |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/properties` | Get all properties |
| GET | `/rest/v2.0/companies/{company_id}/projects/{project_id}/materials_mgmt/purchase_orders/{id}/properties` | Get all properties for a resource |

## Machine-readable artifacts (11)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/procore/refs/heads/main/openapi/procore-purchase-orders-api-openapi.yml
- **Documentation** — https://developers.procore.com/documentation/introduction
- **APIReference** — https://developers.procore.com/reference
- **Portal** — https://developers.procore.com
- **Signup** — https://developers.procore.com/signup
- **Marketplace** — https://marketplace.procore.com
- **ChangeLog** — https://developers.procore.com/changelog
- **Support** — https://developers.procore.com/support
- **StatusPage** — https://status.procore.com
- **TermsOfService** — https://www.procore.com/legal/terms-of-service
- **PrivacyPolicy** — https://www.procore.com/legal/privacy

## Other Procore APIs (12)

- [Procore Accessible Tools V 2 Controller API](https://apis.io/apis/procore/procore-accessible-tools-v-2-controller-api/)
- [Procore Accident Logs API](https://apis.io/apis/procore/procore-accident-logs-api/)
- [Procore Action Plan Approver Signature API](https://apis.io/apis/procore/procore-action-plan-approver-signature-api/)
- [Procore Action Plan Approvers API](https://apis.io/apis/procore/procore-action-plan-approvers-api/)
- [Procore Action Plan Item Assignee Signatures API](https://apis.io/apis/procore/procore-action-plan-item-assignee-signatures-api/)
- [Procore Action Plan Item Assignees API](https://apis.io/apis/procore/procore-action-plan-item-assignees-api/)
- [Procore Action Plan Items API](https://apis.io/apis/procore/procore-action-plan-items-api/)
- [Procore Action Plan Parties API](https://apis.io/apis/procore/procore-action-plan-parties-api/)
- [Procore Action Plan Receivers API](https://apis.io/apis/procore/procore-action-plan-receivers-api/)
- [Procore Action Plan Reference API](https://apis.io/apis/procore/procore-action-plan-reference-api/)
- [Procore Action Plan References API](https://apis.io/apis/procore/procore-action-plan-references-api/)
- [Procore Action Plan Sections API](https://apis.io/apis/procore/procore-action-plan-sections-api/)

## Tags

Purchase Orders

---

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