Persons-2 API Reference

Persons-2

For instructions on how to authenticate to use this endpoint, see API overview.

Endpoints

`POST`
`GET`
`GET`
`GET`
`GET`
`PATCH`
`GET`
`POST`
`GET`
`POST`
`POST`
`GET`
`POST`
`POST`
`POST`
`GET`
`GET`
`GET`
`POST`

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Create environments persons reset person distinct id

Reset a distinct_id for a deleted person. This allows the distinct_id to be used again.

Required API key scopes

person:write

Query parameters

format
string
One of: "csv""json"

Request parameters

properties

Example request

POST /api/environments/:environment_id/persons/reset_person_distinct_id
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl 
    -H 'Content-Type: application/json'\
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/environments/:environment_id/persons/reset_person_distinct_id/\
	-d name="string"
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.post(
    "<ph_app_host>/api/environments/{environment_id}/persons/reset_person_distinct_id/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
	data={
		"name": "string"
	}
).json()

Example response

Status 200 No response body

Retrieve environments persons trends

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Query parameters

format
string
One of: "csv""json"

Example request

GET /api/environments/:environment_id/persons/trends
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/environments/:environment_id/persons/trends/
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.get(
    "<ph_app_host>/api/environments/{environment_id}/persons/trends/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
).json()

Example response

Status 200 No response body

Retrieve environments persons values

Also available via the PostHog MCP server:
persons-values-retrieve — Get person property values

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Required API key scopes

person:read

Query parameters

format
string
One of: "csv""json"
key
string
value
string

Example request

GET /api/environments/:environment_id/persons/values
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/environments/:environment_id/persons/values/
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.get(
    "<ph_app_host>/api/environments/{environment_id}/persons/values/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
).json()

Example response

Status 200 No response body

List all persons

Also available via the PostHog MCP server:
persons-list — List persons

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Required API key scopes

person:read

Query parameters

distinct_id
string
email
string
format
string
One of: "csv""json"
limit
integer
offset
integer
properties
array
search
string

Response

Example request

GET /api/projects/:project_id/persons
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.get(
    "<ph_app_host>/api/projects/{project_id}/persons/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
).json()

Example response

Status 200

RESPONSE
{
  "next": "https://app.posthog.com/api/projects/{project_id}/accounts/?offset=400&limit=100",
  "previous": "https://app.posthog.com/api/projects/{project_id}/accounts/?offset=400&limit=100",
  "count": 400,
  "results": [
    {
      "id": 0,
      "name": "string",
      "distinct_ids": [
        "string"
      ],
      "properties": null,
      "created_at": "2019-08-24T14:15:22Z",
      "uuid": "095be615-a8ad-4c33-8e9c-c7612fbf6c9f",
      "last_seen_at": "2019-08-24T14:15:22Z"
    }
  ]
}

Retrieve persons

Also available via the PostHog MCP server:
persons-retrieve — Get person

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Required API key scopes

person:read

Path parameters

id
string

Query parameters

format
string
One of: "csv""json"

Response

Example request

GET /api/projects/:project_id/persons/:id
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/:id/
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.get(
    "<ph_app_host>/api/projects/{project_id}/persons/{persons-2_id}/".format(
        project_id=project_id,
		persons-2_id="<the persons-2 id>"
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
).json()

Example response

Status 200

RESPONSE
{
  "id": 0,
  "name": "string",
  "distinct_ids": [
    "string"
  ],
  "properties": null,
  "created_at": "2019-08-24T14:15:22Z",
  "uuid": "095be615-a8ad-4c33-8e9c-c7612fbf6c9f",
  "last_seen_at": "2019-08-24T14:15:22Z"
}

Update persons

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Required API key scopes

person:write

Path parameters

id
string

Query parameters

format
string
One of: "csv""json"

Request parameters

properties

Response

Example request

PATCH /api/projects/:project_id/persons/:id
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl -X PATCH \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/:id/\
	-d name="string"
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.patch(
    "<ph_app_host>/api/projects/{project_id}/persons/{persons-2_id}/".format(
        project_id=project_id,
		persons-2_id="<the persons-2 id>"
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
	data={
		"name": "string"
	}
).json()

Example response

Status 200

RESPONSE
{
  "id": 0,
  "name": "string",
  "distinct_ids": [
    "string"
  ],
  "properties": null,
  "created_at": "2019-08-24T14:15:22Z",
  "uuid": "095be615-a8ad-4c33-8e9c-c7612fbf6c9f",
  "last_seen_at": "2019-08-24T14:15:22Z"
}

Retrieve persons activity

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Required API key scopes

activity_log:read

Path parameters

id
integer

Query parameters

format
string
One of: "csv""json"

Example request

GET /api/projects/:project_id/persons/:id/activity
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/:id/activity/
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.get(
    "<ph_app_host>/api/projects/{project_id}/persons/{persons-2_id}/activity/".format(
        project_id=project_id,
		persons-2_id="<the persons-2 id>"
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
).json()

Example response

Status 200 No response body

Create persons delete property

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Required API key scopes

person:write

Path parameters

id
string

Query parameters

format
string
One of: "csv""json"

Request parameters

$unset
string

Example request

POST /api/projects/:project_id/persons/:id/delete_property
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl 
    -H 'Content-Type: application/json'\
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/:id/delete_property/\
	-d $unset="string"
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.post(
    "<ph_app_host>/api/projects/{project_id}/persons/{persons-2_id}/delete_property/".format(
        project_id=project_id,
		persons-2_id="<the persons-2 id>"
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
	data={
		"$unset": "string"
	}
).json()

Example response

Status 200 No response body

Retrieve persons properties timeline

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Path parameters

id
integer

Query parameters

format
string
One of: "csv""json"

Example request

GET /api/projects/:project_id/persons/:id/properties_timeline
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/:id/properties_timeline/
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.get(
    "<ph_app_host>/api/projects/{project_id}/persons/{persons-2_id}/properties_timeline/".format(
        project_id=project_id,
		persons-2_id="<the persons-2 id>"
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
).json()

Example response

Status 200 No response body

Create persons split

Split distinct_ids off a merged person. Two mutually exclusive modes:

distinct_ids_to_split (recommended for surgical edits): moves only the listed distinct_ids off this person onto new single-id persons. The original person keeps every other distinct_id and its properties.
main_distinct_id (legacy semantics): keeps only the specified distinct_id on this person; moves every other distinct_id off onto its own new person. If omitted, the person's properties are wiped and the first distinct_id is treated as the one to keep.

The split runs asynchronously: a 201 response means the task was enqueued. Newly-created split-off persons get a deterministic UUID derived from (team_id, distinct_id), so they can be located client-side without polling. If you need to delete a split-off person after this call, prefer looking it up by that deterministic UUID rather than by distinct_id, since the latter still resolves to the original merged person until the async task completes.

Required API key scopes

person:write

Path parameters

id
string

Query parameters

format
string
One of: "csv""json"

Request parameters

main_distinct_id
stringnull
distinct_ids_to_split
arraynull

Response

Example request

POST /api/projects/:project_id/persons/:id/split
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl 
    -H 'Content-Type: application/json'\
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/:id/split/\
	-d main_distinct_id=["string","null"]
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.post(
    "<ph_app_host>/api/projects/{project_id}/persons/{persons-2_id}/split/".format(
        project_id=project_id,
		persons-2_id="<the persons-2 id>"
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
	data={
		"main_distinct_id": [
			"string",
			"null"
		]
	}
).json()

Example response

Status 201

RESPONSE
{
  "success": true
}

Create persons update property

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Required API key scopes

person:write

Path parameters

id
string

Query parameters

format
string
One of: "csv""json"

Request parameters

key
string
value

Example request

POST /api/projects/:project_id/persons/:id/update_property
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl 
    -H 'Content-Type: application/json'\
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/:id/update_property/\
	-d key="string",\
	-d value=undefined
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.post(
    "<ph_app_host>/api/projects/{project_id}/persons/{persons-2_id}/update_property/".format(
        project_id=project_id,
		persons-2_id="<the persons-2 id>"
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
	data={
		"key": "string"
	}
).json()

Example response

Status 200 No response body

Retrieve persons all activity

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Required API key scopes

activity_log:read

Query parameters

format
string
One of: "csv""json"

Example request

GET /api/projects/:project_id/persons/activity
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/activity/
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.get(
    "<ph_app_host>/api/projects/{project_id}/persons/activity/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
).json()

Example response

Status 200 No response body

Create persons batch by distinct ids

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Query parameters

format
string
One of: "csv""json"

Request parameters

properties

Example request

POST /api/projects/:project_id/persons/batch_by_distinct_ids
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl 
    -H 'Content-Type: application/json'\
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/batch_by_distinct_ids/\
	-d name="string"
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.post(
    "<ph_app_host>/api/projects/{project_id}/persons/batch_by_distinct_ids/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
	data={
		"name": "string"
	}
).json()

Example response

Status 200 No response body

Create persons batch by uuids

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Query parameters

format
string
One of: "csv""json"

Request parameters

properties

Example request

POST /api/projects/:project_id/persons/batch_by_uuids
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl 
    -H 'Content-Type: application/json'\
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/batch_by_uuids/\
	-d name="string"
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.post(
    "<ph_app_host>/api/projects/{project_id}/persons/batch_by_uuids/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
	data={
		"name": "string"
	}
).json()

Example response

Status 200 No response body

Create persons bulk delete

This endpoint allows you to bulk delete persons, either by the PostHog person IDs or by distinct IDs. You can pass in a maximum of 1000 IDs per call. Only events captured before the request will be deleted.

Required API key scopes

person:write

Query parameters

format
string
One of: "csv""json"

Request parameters

ids
array
distinct_ids
array
delete_events
boolean
Default: false
delete_recordings
boolean
Default: false
keep_person
boolean
Default: false

Response

Example request

POST /api/projects/:project_id/persons/bulk_delete
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl 
    -H 'Content-Type: application/json'\
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/bulk_delete/\
	-d ids="array"
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.post(
    "<ph_app_host>/api/projects/{project_id}/persons/bulk_delete/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
	data={
		"ids": "array"
	}
).json()

Example response

Status 202

RESPONSE
{
  "persons_found": 0,
  "persons_deleted": 0,
  "events_queued_for_deletion": true,
  "recordings_queued_for_deletion": true,
  "deletion_errors": [
    {}
  ]
}

Retrieve persons cohorts

Also available via the PostHog MCP server:
persons-cohorts-retrieve — Get person cohorts

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Required API key scopes

person:readcohort:read

Query parameters

format
string
One of: "csv""json"
person_id
string

Example request

GET /api/projects/:project_id/persons/cohorts
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/cohorts/
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.get(
    "<ph_app_host>/api/projects/{project_id}/persons/cohorts/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
).json()

Example response

Status 200 No response body

List all persons deletion status

List the status of queued event deletions for persons. When you delete a person with delete_events=true, an async deletion is queued. Use this endpoint to check whether those deletions are still pending or have been completed.

Required API key scopes

person:read

Query parameters

format
string
One of: "csv""json"
limit
integer
offset
integer
person_uuid
string
status
string
One of: "all""completed""pending"

Response

Example request

GET /api/projects/:project_id/persons/deletion_status
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/deletion_status/
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.get(
    "<ph_app_host>/api/projects/{project_id}/persons/deletion_status/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
).json()

Example response

Status 200

RESPONSE
{
  "next": "https://app.posthog.com/api/projects/{project_id}/accounts/?offset=400&limit=100",
  "previous": "https://app.posthog.com/api/projects/{project_id}/accounts/?offset=400&limit=100",
  "count": 400,
  "results": [
    {
      "person_uuid": "string",
      "created_at": "2019-08-24T14:15:22Z",
      "status": "string",
      "delete_verified_at": "2019-08-24T14:15:22Z"
    }
  ]
}

Retrieve persons funnel

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Query parameters

format
string
One of: "csv""json"

Example request

GET /api/projects/:project_id/persons/funnel
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl \
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/funnel/
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.get(
    "<ph_app_host>/api/projects/{project_id}/persons/funnel/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
).json()

Example response

Status 200 No response body

Create persons funnel

This endpoint is meant for reading and deleting persons. To create or update persons, we recommend using the capture API, the $set and $unset properties, or one of our SDKs.

Query parameters

format
string
One of: "csv""json"

Request parameters

properties

Example request

POST /api/projects/:project_id/persons/funnel
export POSTHOG_PERSONAL_API_KEY=[your personal api key]
curl 
    -H 'Content-Type: application/json'\
    -H "Authorization: Bearer $POSTHOG_PERSONAL_API_KEY" \
    <ph_app_host>/api/projects/:project_id/persons/funnel/\
	-d name="string"
api_key = "[your personal api key]"
project_id = "[your project id]"
response = requests.post(
    "<ph_app_host>/api/projects/{project_id}/persons/funnel/".format(
        project_id=project_id
    ),
    headers={"Authorization": "Bearer {}".format(api_key)},
	data={
		"name": "string"
	}
).json()

Example response

Status 200 No response body

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