# Purchaser API

**Canonical:** https://apis.io/apis/purchaser/purchaser-api/  
**Provider:** Purchaser — https://apis.io/providers/purchaser/  
**Documentation:** https://purchaser.ai/api-and-integrations

Purchaser API is published by [Purchaser](https://apis.io/providers/purchaser/) on the [APIs.io](https://apis.io/) network. The published artifact set on APIs.io includes API documentation.

REST API (OpenAPI 3.1) covering the sourcing lifecycle — RFQs, vendors, conversations, quotes, files, and webhooks. API-key authentication with team and environment scoping; the full reference and interactive explorer are available to Purchaser customers. Base URL is customer-provisioned under /api/v1/.

## Machine-readable artifacts (2)

- **Documentation** — https://docs.purchaser.ai
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/purchaser/refs/heads/main/apis.yml

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