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POST
/
sites
/
{site_id}
/
milestones
/
{milestone_id}
Update a milestone
curl --request POST \
  --url https://api.usefathom.com/v1/sites/{site_id}/milestones/{milestone_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "name": "<string>",
  "milestone_date": "2025-04-06"
}'
{
  "id": "ddc9cdff-ab83-41fa-96c6-dfb276a862e7",
  "object": "milestone",
  "name": "Website redesign",
  "milestone_date": "2023-11-07 05:31:56",
  "created_at": "2023-11-07 05:31:56",
  "updated_at": "2023-11-07 05:31:56"
}
Update a milestone

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

​
site_id
string
required

The ID of the site you wish to load. This is the same string you use in the tracking code.

​
milestone_id
string
required

The ID of the milestone.

Body

application/json
​
name
string

The name of the milestone.

Maximum length: 255
​
milestone_date
string

The date of the milestone in format YYYY-MM-DD (no timezone). The date must be before today's date.

Example:

"2025-04-06"

Response

200 - application/json

Updated milestone

​
id
string
required
Example:

"ddc9cdff-ab83-41fa-96c6-dfb276a862e7"

​
object
enum<string>
required
Available options:
milestone
​
name
string
required
Example:

"Website redesign"

​
milestone_date
string
required

Datetime in format YYYY-MM-DD HH:MM:SS (UTC timezone).

Example:

"2023-11-07 05:31:56"

​
created_at
string
required

Datetime in format YYYY-MM-DD HH:MM:SS (UTC timezone).

Example:

"2023-11-07 05:31:56"

​
updated_at
string
required

Datetime in format YYYY-MM-DD HH:MM:SS (UTC timezone).

Example:

"2023-11-07 05:31:56"