# Zamp Companies API

**Canonical:** https://apis.io/apis/zamp/zamp-companies-api/  
**Provider:** Zamp — https://apis.io/providers/zamp/  
**Base URL:** https://api.zamp.com  
**Documentation:** https://developer.zamp.com/api-reference/introduction

Zamp Companies API is one of 8 APIs that [Zamp](https://apis.io/providers/zamp/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include Companies. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

The Companies API from Zamp — 1 operation(s) for companies.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| GET | `/companies` | GET /companies |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/zamp/openapi/zamp-companies-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/zamp/json-schema/zamp-post-transactions-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/zamp/json-schema/zamp-post-calculations-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/zamp/json-schema/zamp-post-calculations-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/zamp/json-schema/zamp-post-transactions-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/zamp/json-schema/zamp-get-registrations-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/zamp/json-schema/zamp-get-filings-response-schema.json

## Other Zamp APIs (7)

- [Zamp API](https://apis.io/apis/zamp/zamp-api/)
- [Zamp Addresses API](https://apis.io/apis/zamp/zamp-addresses-api/)
- [Zamp Calculations API](https://apis.io/apis/zamp/zamp-calculations-api/)
- [Zamp Filings API](https://apis.io/apis/zamp/zamp-filings-api/)
- [Zamp Registrations API](https://apis.io/apis/zamp/zamp-registrations-api/)
- [Zamp Tax Codes API](https://apis.io/apis/zamp/zamp-tax-codes-api/)
- [Zamp Transactions API](https://apis.io/apis/zamp/zamp-transactions-api/)

## Tags

Companies

---

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