# Arch Offerings API

**Canonical:** https://apis.io/apis/arch/arch-offerings-api/  
**Provider:** Arch — https://apis.io/providers/arch/  
**Base URL:** https://arch.co/client-api/v0  
**Documentation:** https://arch.co/client-api/api-docs/

Arch Offerings API is one of 15 APIs that [Arch](https://apis.io/providers/arch/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Offerings. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, authentication docs, and rate-limit docs.

Get data on individual investment offering opportunities offered by your holdings

## Machine-readable artifacts (8)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/arch/refs/heads/main/openapi/arch-offerings-api-openapi.yml
- **Documentation** — https://arch.co/client-api/api-docs/
- **APIReference** — https://arch.co/client-api/api-docs/
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/arch/refs/heads/main/authentication/arch-authentication.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/arch/refs/heads/main/rate-limits/arch-rate-limits.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/arch/refs/heads/main/errors/arch-problem-types.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/arch/refs/heads/main/conventions/arch-conventions.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/arch/refs/heads/main/data-model/arch-data-model.yml

## Other Arch APIs (12)

- [Arch Accounts API](https://apis.io/apis/arch/arch-accounts-api/)
- [Arch Activities API](https://apis.io/apis/arch/arch-activities-api/)
- [Arch Addepar API](https://apis.io/apis/arch/arch-addepar-api/)
- [Arch Authentication API](https://apis.io/apis/arch/arch-authentication-api/)
- [Arch Cash Flows API](https://apis.io/apis/arch/arch-cash-flows-api/)
- [Arch Firms API](https://apis.io/apis/arch/arch-firms-api/)
- [Arch Holdings API](https://apis.io/apis/arch/arch-holdings-api/)
- [Arch Investing Entities API](https://apis.io/apis/arch/arch-investing-entities-api/)
- [Arch Issuing Entities API](https://apis.io/apis/arch/arch-issuing-entities-api/)
- [Arch Lookthroughs API](https://apis.io/apis/arch/arch-lookthroughs-api/)
- [Arch Tasks API](https://apis.io/apis/arch/arch-tasks-api/)
- [Arch Tax Documents API](https://apis.io/apis/arch/arch-tax-documents-api/)

## Tags

Offerings

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