# Assay Systems Paid API

**Canonical:** https://apis.io/apis/assay-systems-com/assay-systems-com-paid-api/  
**Provider:** Assay Systems — https://apis.io/providers/assay-systems-com/  
**Base URL:** https://assay-systems.com  
**Documentation:** https://assay-systems.com/

Assay Systems Paid API is one of 2 APIs that [Assay Systems](https://apis.io/providers/assay-systems-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Paid. The published artifact set on APIs.io includes an OpenAPI specification.

The Paid API from Assay Systems — 5 operation(s) for paid.

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v1/solo` | Uncontested - awards won without a rival (no competition or one bid): countries… |
| GET | `/api/v1/solo/{country}` | Uncontested - buyer and supplier pairs, locks and buyers' shares of awards won… |
| GET | `/api/v1/supplier/{country}/{id}/contracts` | Contracts - every contract of a supplier as a row with the buying office's… |
| GET | `/api/v1/line/{country}/{id}/contracts` | Contracts - every contract of a line of business as a row with the buying… |
| GET | `/api/v1/ending` | Ending - contracts of a line that end soon, with the buying office's contact |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/assay-systems-com/openapi/assay-systems-com-paid-api-openapi.yml

## Other Assay Systems APIs (1)

- [Assay Systems Free API](https://apis.io/apis/assay-systems-com/assay-systems-com-free-api/)

## Tags

Paid

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