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Clio Notes API

Notes can be added to Matters or Contacts in Clio to record meeting notes, research, or anything else a user might want. The field can hold hundreds of pages, so users can add plenty of information.Notes can be found either on the Matters or Contacts page under the Notes sub tab.[Support Link](https://help.clio.com/hc/en-us/articles/9285920226075-Clio-Manage-Matters-Overview#h_01GHETXG1D1HBK71VEF9HNSPDM)

Clio Notes API is one of 85 APIs that Clio publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Notes. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

This API exposes 5 operations across 2 paths, and defines 11 schemas. It is described by OpenAPI 3.2.0, at version v4.

Requests are made against 4 base URLs: https://app.clio.com/api/v4, https://eu.app.clio.com/api/v4, https://ca.app.clio.com/api/v4, https://au.app.clio.com/api/v4.

5 operations 2 paths 11 schemas 1 DELETE2 GET1 PATCH1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
v4
Base URL
https://app.clio.com/api/v4
Resource Areas
1

Paths & Operations 5

Across 2 paths, the API surfaces 5 operations — 1 DELETE, 2 GET, 1 PATCH, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Notes 5

Notes can be added to Matters or Contacts in Clio to record meeting notes, research, or anything else a user might want. The field can hold hundreds of pages, so users can add ple…

GET
/notes.json
Return the data for all Notes
Note#index 13 params → 200400401403429
POST
/notes.json
Create a new Note
Note#create 2 params body → 201400403404422401429
GET
/notes/{id}.json
Return the data for a single Note
Note#show 5 params → 200400403404401429304
PATCH
/notes/{id}.json
Update a single Note
Note#update 4 params body → 200400403404422401429412
DELETE
/notes/{id}.json
Delete a single Note
Note#destroy 2 params → 204403

Schemas 11

The contract defines 11 schemas that model the data the API accepts and returns. The most detailed are Contact_base (28 properties), Activity_base (25 properties), Matter_base (23 properties), User_base (19 properties). Each schema is shown below with its type and property counts.

Note
NotificationEventSubscriber_base
object
6 properties
Note_List
object
1 property 1 required
Note_base
object
10 properties
User_base
object
19 properties
ErrorDetail
object
2 properties 2 required
Contact_base
object
28 properties
Matter_base
object
23 properties
Error
object
1 property 1 required
Note_Show
object
1 property 1 required
Activity_base
object
25 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

clio-notes-api-openapi.yml Raw ↑

Other APIs Clio publishes across the network.

Clio Webhooks
Clio App Directory
Clio Activities API
Clio Activity Descriptions API
Clio Activity Rates API
Clio Allocations API
Clio Bank Accounts API
Clio Bank Transactions API
Clio Bank Transfers API
Clio Bill Themes API
Clio Billable Clients API
Clio Billable Matters API
Where this information came from

This is an independent, third-party profile of Clio Notes API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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