Create segments

Saves a filter over one list as a segment and answers 201 with it and how many subscribers it selects now.

POST /v1/marketing/lists/{id}/segments

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Address	`https://api.hanzo.ai/v1/marketing/lists/{id}/segments`
Method	`POST`
Operation	`post_marketing_lists_by_id_segments`
Auth	`Authorization: Bearer $HANZO_API_KEY`

Saves a filter over one list as a segment and answers 201 with it and how many subscribers it selects now.

Org admin only.

Request

20 fields, body application/json (required).

Field	In	Type	Required	Description
`id`	path	string	yes	ID is the list, by id or slug, from the path.
`filter`	body	marketing.Filter	—
`filter.basis`	body	string	—	Basis keeps subscribers by the consent basis recorded for them: explicit, legitimate_interest or unverified.
`filter.clickedAfter`	body	integer (int64)	—	ClickedAfter keeps subscribers who clicked a link at or after this time.
`filter.confirmedAfter`	body	integer (int64)	—	ConfirmedAfter and ConfirmedBefore bound when the subscription was confirmed, unix seconds, inclusive.
`filter.confirmedBefore`	body	integer (int64)	—	ConfirmedBefore is the upper bound of ConfirmedAfter's range.
`filter.createdAfter`	body	integer (int64)	—	CreatedAfter and CreatedBefore bound when the subscriber joined the list, unix seconds, inclusive.
`filter.createdBefore`	body	integer (int64)	—	CreatedBefore is the upper bound of CreatedAfter's range.
`filter.field`	body	string	—	Field names a custom field, and Value keeps subscribers whose value for it is exactly this.
`filter.notOpenedSince`	body	integer (int64)	—	NotOpenedSince keeps subscribers who have opened nothing since this time, including those who never opened anything.
`filter.openedAfter`	body	integer (int64)	—	OpenedAfter keeps subscribers who opened a broadcast at or after this time.
`filter.q`	body	string	—	Q keeps subscribers whose address or name begins with it, case-insensitively.
`filter.ref`	body	string	—	Ref keeps subscribers from one source instance: a form id, a page, an import batch id.
`filter.source`	body	string	—	Source keeps subscribers that came from this kind of source: form, page, api, import or commerce.
`filter.status`	body	string	—	Status is one status or several, comma-separated: pending, subscribed, unsubscribed, bounced, complained, cleaned.
`filter.tag`	body	string	—	Tag keeps subscribers carrying this tag.
`filter.value`	body	string	—	Value is the custom field's value Field keeps.
`id`	body	string	—	ID is the list, by id or slug, from the path.
`name`	body	string	—	Name is what the segment is called.
`sid`	body	string	—	SID is the segment to change, from the path; ignored on create.

Response

Status	Body	Meaning
`201`	marketing.Segment	created
`default`	problem-details	refused

201 body — 22 fields.

Field	In	Type	Always	Description
`count`	body	integer (int64)	—	Count is how many subscribers it selects now; filled on read of one.
`createdAt`	body	integer (int64)	—	CreatedAt is when it was saved, unix seconds.
`filter`	body	marketing.Filter	—
`filter.basis`	body	string	—	Basis keeps subscribers by the consent basis recorded for them: explicit, legitimate_interest or unverified.
`filter.clickedAfter`	body	integer (int64)	—	ClickedAfter keeps subscribers who clicked a link at or after this time.
`filter.confirmedAfter`	body	integer (int64)	—	ConfirmedAfter and ConfirmedBefore bound when the subscription was confirmed, unix seconds, inclusive.
`filter.confirmedBefore`	body	integer (int64)	—	ConfirmedBefore is the upper bound of ConfirmedAfter's range.
`filter.createdAfter`	body	integer (int64)	—	CreatedAfter and CreatedBefore bound when the subscriber joined the list, unix seconds, inclusive.
`filter.createdBefore`	body	integer (int64)	—	CreatedBefore is the upper bound of CreatedAfter's range.
`filter.field`	body	string	—	Field names a custom field, and Value keeps subscribers whose value for it is exactly this.
`filter.notOpenedSince`	body	integer (int64)	—	NotOpenedSince keeps subscribers who have opened nothing since this time, including those who never opened anything.
`filter.openedAfter`	body	integer (int64)	—	OpenedAfter keeps subscribers who opened a broadcast at or after this time.
`filter.q`	body	string	—	Q keeps subscribers whose address or name begins with it, case-insensitively.
`filter.ref`	body	string	—	Ref keeps subscribers from one source instance: a form id, a page, an import batch id.
`filter.source`	body	string	—	Source keeps subscribers that came from this kind of source: form, page, api, import or commerce.
`filter.status`	body	string	—	Status is one status or several, comma-separated: pending, subscribed, unsubscribed, bounced, complained, cleaned.
`filter.tag`	body	string	—	Tag keeps subscribers carrying this tag.
`filter.value`	body	string	—	Value is the custom field's value Field keeps.
`id`	body	string	—	ID is the segment's id ("seg_" and 96 random bits in hex).
`list`	body	string	—	List is the list it selects from.
`name`	body	string	—	Name is what the segment is called; at most 200 characters.
`updatedAt`	body	integer (int64)	—	UpdatedAt is the last change, unix seconds.

Failure carries the platform error shape — see Errors.

Examples

CLI

SDK

HTTP

MCP

hanzo marketing lists segments create <id>

.ts

.py

.go

.rs

.java

import { Configuration, MarketingApi } from 'hanzoai';

const api = new MarketingApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.postMarketingListsByIdSegments({ id: 'id', filter: {"basis":"<basis>","clickedAfter":0,"confirmedAfter":0,"confirmedBefore":0}, id: "<id>" });

from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import MarketingApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = MarketingApi(client).post_marketing_lists_by_id_segments(id='id', filter={"basis":"<basis>","clickedAfter":0,"confirmedAfter":0,"confirmedBefore":0}, id="<id>")

cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.MarketingAPI.PostMarketingListsByIdSegments(context.Background()).Execute()
if err != nil {
	return err
}

use hanzo_client::apis::{configuration::Configuration, marketing_api};

let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();

let result = marketing_api::post_marketing_lists_by_id_segments(&cfg, Default::default()).await?;

import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.MarketingApi;

ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));

var result = new MarketingApi(client).postMarketingListsByIdSegments();

The method above is the one at the current release of the document. [email protected] (npm) and [email protected] (PyPI) were generated from an earlier release, where this operation carried a different id, so it spells the method differently — regenerating the clients is what makes the two agree. SDKs →

curl -X POST https://api.hanzo.ai/v1/marketing/lists/<id>/segments \
  -H "Authorization: Bearer $HANZO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
       "filter": {
         "basis": "<basis>",
         "clickedAfter": 0,
         "confirmedAfter": 0,
         "confirmedBefore": 0
       },
       "id": "<id>"
     }'

MCP reaches marketing through the marketing tool, which names its 82 operations with its own verbs — this one among them, under a name only MCP declares. describe explains any of them:

curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "describe",
         "arguments": {
           "op": "list_marketing_audiences"
         }
       }
     }'

Marketing API · All Hanzo APIs · Interactive reference

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