# Clio Communications API

**Canonical:** https://apis.io/apis/clio/clio-communications-api/  
**Provider:** Clio — https://apis.io/providers/clio/  
**Base URL:** https://app.clio.com/api/v4  
**Documentation:** https://docs.developers.clio.com/

Clio Communications API is one of 85 APIs that [Clio](https://apis.io/providers/clio/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Communications. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

Users can view all logged phone calls and emails under the Communications tab in Clio. This is also where they can use [Clio internal messages](https://help.clio.com/hc/en-us/articles/9125264015259-Internal-Messages). Communications can be filtered to show those attached to certain Matters or dates, or to show those with or without time entries. [Support Link](https://help.clio.com/hc/en-us/sections/9036030931739-Communication)

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/clio/refs/heads/main/openapi/clio-communications-api-openapi.yml
- **Documentation** — https://docs.developers.clio.com/
- **Reference** — https://docs.developers.clio.com/api-docs/
- **Authentication** — https://app.clio.com/oauth/authorize
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/clio/refs/heads/main/graphql/clio-graphql.md

## Other Clio APIs (12)

- [Clio Webhooks](https://apis.io/apis/clio/webhooks/)
- [Clio App Directory](https://apis.io/apis/clio/app-directory/)
- [Clio Activities API](https://apis.io/apis/clio/clio-activities-api/)
- [Clio Activity Descriptions API](https://apis.io/apis/clio/clio-activity-descriptions-api/)
- [Clio Activity Rates API](https://apis.io/apis/clio/clio-activity-rates-api/)
- [Clio Allocations API](https://apis.io/apis/clio/clio-allocations-api/)
- [Clio Bank Accounts API](https://apis.io/apis/clio/clio-bank-accounts-api/)
- [Clio Bank Transactions API](https://apis.io/apis/clio/clio-bank-transactions-api/)
- [Clio Bank Transfers API](https://apis.io/apis/clio/clio-bank-transfers-api/)
- [Clio Bill Themes API](https://apis.io/apis/clio/clio-bill-themes-api/)
- [Clio Billable Clients API](https://apis.io/apis/clio/clio-billable-clients-api/)
- [Clio Billable Matters API](https://apis.io/apis/clio/clio-billable-matters-api/)

## Tags

Communications

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