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PUT
/
notes
/
{notePublicId}
Update note
curl --request PUT \
  --url https://app.concretehq.com/api/v1/notes/{notePublicId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "content": "Revised meeting notes…",
  "occurredAt": "2026-04-16T09:00:00Z"
}
'
{
  "publicId": "abc123def456",
  "content": "Met with the founder; discussed **Q4 hiring plan**.",
  "occurredAt": "2026-04-15T14:00:00Z",
  "topics": [
    "board-meeting"
  ]
}

Documentation Index

Fetch the complete documentation index at: https://docs.concretehq.com/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

API key authentication using Bearer token format

Path Parameters

​
notePublicId
string
required

Note public ID

Body

application/json

All fields are optional; the note's parent company/person cannot be changed.

​
content
string

Updated note content in Markdown. Rendered as rich text in the Concrete app.

Minimum string length: 1
Example:

"Revised meeting notes…"

​
occurredAt
string<date-time>

Updated occurredAt timestamp (ISO 8601)

Example:

"2026-04-16T09:00:00Z"

Response

Note updated successfully

A note attached to a company or person.

​
publicId
string
required

Note public ID

Example:

"abc123def456"

​
content
string
required

Note content in Markdown. Rendered as rich text in the Concrete app.

Example:

"Met with the founder; discussed **Q4 hiring plan**."

​
occurredAt
string<date-time>
required

When the note's subject matter occurred (ISO 8601)

Example:

"2026-04-15T14:00:00Z"

​
topics
enum<string>[] | null
required

Topics categorizing the note's subject matter

Categorization for a note's subject matter.

Available options:
periodic-company-update,
company-announcement,
board-meeting,
adhoc-company-update,
legal-communication,
other
Example:
["board-meeting"]