# 409A Cost Enquiry API

**Canonical:** https://apis.io/apis/409acost-com/409acost-com-enquiry-api/  
**Provider:** 409A Cost — https://apis.io/providers/409acost-com/  
**Base URL:** https://409acost.com  
**Documentation:** https://409acost.com/

409A Cost Enquiry API is one of 3 APIs that [409A Cost](https://apis.io/providers/409acost-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include enquiry. The published artifact set on APIs.io includes an OpenAPI specification.

## Operations (3)

| Method | Path | Summary |
|---|---|---|
| POST | `/mcp/tools/enquiry_describe` | What you get: an ENQUIRY with a human (not a purchase, not a guaranteed quote) |
| POST | `/mcp/tools/enquiry_fields` | The questions the enquiry asks |
| POST | `/mcp/tools/submit_enquiry` | Submit an ENQUIRY to human providers (two steps; not a purchase) |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/409acost-com/openapi/409acost-com-enquiry-api-openapi.yml

## Other 409A Cost APIs (2)

- [409A Cost Calculator API](https://apis.io/apis/409acost-com/409acost-com-calculator-api/)
- [409A Cost MCP API](https://apis.io/apis/409acost-com/409acost-com-mcp-api/)

## Tags

enquiry

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/409acost-com/409acost-com-enquiry-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/409acost-com/.