laposta

name

laposta

description

Laposta is an email marketing platform for creating and sending digital newsletters, with contact management, templates, campaign delivery, and compliance-focused hosting in the Netherlands, allowing organizations to run professional email communications and newsletter campaigns at small or larger scale. Read and write Laposta data through One: campaign, list, field, segment, webhook, member and more, 41 actions with real parameter documentation. Use whenever the user asks to look something up in Laposta, create or update a record there, or build code against the Laposta API.

Laposta through One

Laposta is an email marketing platform for creating and sending digital newsletters, with contact management, templates, campaign delivery, and compliance-focused hosting in the Netherlands, allowing organizations to run professional email communications and newsletter campaigns at small or larger scale.

One exposes Laposta through four MCP tools. The table below carries real action ids from One's knowledge base, so for a common operation you can skip search and go straight to reading the action's parameters.

How to run an action

1. Find the action in the table below, or call search_one_platform_actions with platform laposta if it is not listed.
2. Call get_one_action_knowledge with the action id. Do this every time, including for actions in this table. The table gives you the id, not the parameters.
3. Call execute_one_action with parameters copied from that knowledge.

Never guess a parameter name, a body field, or an enum value. The knowledge has the real schema, and a guessed field is either a 400 or a silent write of the wrong thing.

Before you start

Call list_one_integrations once and confirm Laposta is connected. If it is missing, the user has not connected it: say so and point them at https://app.withone.ai rather than reaching for raw HTTP.

Each connection carries an access field. If it reports {"policy": "methods", "methods": ["GET"]} the agent is read-only here, so plan a read-only answer instead of attempting a write that will be refused.

Before a write

Creates, updates, deletes and sends land on a real Laposta account and cannot be recalled. State the action and the specific target in one line before the first write in a task, and let the user stop you. Reads need no confirmation.

Actions

Campaign

Action	Method	Path	Action id
Get a Campaign	GET	/v2/campaign/{{campaignId}}	conn_mod_def::GMk5lJRoUDA::LE8ztkahSQaff6ngebSF6A
Create a Campaign	POST	/v2/campaign	conn_mod_def::GMk5kaq4eOk::mnGv_35vTO-Nqi47C3Xl9Q
Delete a Campaign	DELETE	/v2/campaign/{{campaignId}}	conn_mod_def::GMk5k9THYaQ::TF-WTlEHSh-fOGEACjCH-g
Fill Campaign Content	POST	/v2/campaign/{{campaignId}}/content	conn_mod_def::GMk5kachrfk::vZXhCzBWSw24tomE7szqUw
Schedule a Campaign	POST	/v2/campaign/{{campaignId}}/action/schedule	conn_mod_def::GMk5kYyi4Ec::c32oQRHaQImn0ZhH3oIdMA
Send a Campaign	POST	/v2/campaign/{{campaignId}}/action/send	conn_mod_def::GMk5lLHo7cU::Q7FELoZQTn6qqP44_7qAJg
Send a Test Mail for a Campaign	POST	/v2/campaign/{{campaignId}}/action/testmail	conn_mod_def::GMk5lXjfHAA::OUyFqfVhRCSnW9nNRcJDew
Update a Campaign	POST	/v2/campaign/{{campaignId}}	conn_mod_def::GMk5khFJVE0::HeGJzizORYieREz5fBQPIg

List

Action	Method	Path	Action id
Get a List	GET	/v2/list/{{listId}}	conn_mod_def::GMk5lrlrsf4::zHjfMluPTW6EJ6z10pzwdA
Create a List	POST	/v2/list	conn_mod_def::GMk5lhb7iMw::2bCRiS9DQVGIgyN_54CCgQ
Delete a List	DELETE	/v2/list/{{listId}}	conn_mod_def::GMk5lhSbI6A::WxplfzQBSzSsFvZeq1hhAQ
Purge All Active Subscribers from a List	DELETE	/v2/list/{{listId}}/members	conn_mod_def::GMk5lfhycc4::IYE7QugOTLe7eVu0rsrsMQ
Update a List	POST	/v2/list/{{listId}}	conn_mod_def::GMk5lff_59U::mkVpaE_LSfCbl0QgTWkOUA

Field

Action	Method	Path	Action id
Get a Field	GET	/v2/field/{{fieldId}}	conn_mod_def::GMk5lSyJIII::SjGSBrPTTea0aqu8Z3ZLVw
Create a Field	POST	/v2/field	conn_mod_def::GMk5lWa3xiQ::gNlGmVDOQsCxjFxwke10tQ
Delete a Field	DELETE	/v2/field/{{fieldId}}	conn_mod_def::GMk5lVCxWwA::bx5FHlIfSMe8sXIU0IT9YA
Update a Field	POST	/v2/field/{{fieldId}}	conn_mod_def::GMk5lWA70qk::6WAPkN_wQjyOdPWPyVW7CQ

Segment

Action	Method	Path	Action id
Get a Segment	GET	/v2/segment/{{segmentId}}	conn_mod_def::GMk5mbN3HsE::67l6TgYaR-WSM3ElYF-WHg
Create a Segment	POST	/v2/segment	conn_mod_def::GMk5mMR978M::fe8-PBO_Tn2K4cn6braMyg
Delete a Segment	DELETE	/v2/segment/{{segmentId}}	conn_mod_def::GMk5mPZhcoE::OX5IHE7KQM2SVvEzsGicug
Update a Segment	POST	/v2/segment/{{segmentId}}	conn_mod_def::GMk5mMEr_1U::plY3ULBvQEyWlsRqybczbw

Webhook

Action	Method	Path	Action id
Get a Webhook	GET	/v2/webhook/{{webhookId}}	conn_mod_def::GMk5mZ_5Gb8::uynizdBeQVCiIWrv9p2M2g
Create a Webhook	POST	/v2/webhook	conn_mod_def::GMk5maW58-Q::X_kp1_vaS9CT0z6T6QyFqw
Delete a Webhook	DELETE	/v2/webhook/{{webhookId}}	conn_mod_def::GMk5meFCUmU::eF6fugsDTuGtQvoA1YQZYQ
Update a Webhook	POST	/v2/webhook/{{webhookId}}	conn_mod_def::GMk5mb4NhIg::TDa_I_saRE2ANu7eGtfgQQ

Member

Action	Method	Path	Action id
Get a Member from a List	GET	/v2/member/{{memberId}}	conn_mod_def::GMk5l_Le2c4::Qp_MRsAJR9yzrFBn3ZERdw
Create a Member	POST	/v2/member	conn_mod_def::GMk5luovP5M::b2J2tWMpSZ6b2KwLF0R6KA
Update a Member	POST	/v2/member/{{memberId}}	conn_mod_def::GMk5l4fMV7o::oz_NKpT0S4uixjeAb4qT_g

Members

Action	Method	Path	Action id
List Members	GET	/v2/member	conn_mod_def::GMk5mATaN00::qTRmc4a1TnaFhCXYtUmXGA
Add or Update Members for a List	POST	/v2/list/{{listId}}/members	conn_mod_def::GMk5luEbeBM::SU7CMMKHT_uHOrz7FnO2kg

CampaignHistory

Action	Method	Path	Action id
List a Campaign's Event History	GET	/v2/campaign/{{campaignId}}/history	conn_mod_def::GMk5lKIWXGE::cH4HW8oGTEe1LhcH52trHg

CampaignContent

Action	Method	Path	Action id
Get Campaign Content	GET	/v2/campaign/{{campaignId}}/content	conn_mod_def::GMk5lLcGHhc::kMgY460YRHGACScYiBTNJw

Campaigns

Action	Method	Path	Action id
List Campaigns	GET	/v2/campaign	conn_mod_def::GMk5lL2NLBM::t6rEZTWBRj-CedH1fYTDMQ

Fields

Action	Method	Path	Action id
List Fields for a List	GET	/v2/field	conn_mod_def::GMk5le1rmhI::ZlMsX772ThGkNM7m58c2tw

Lists

Action	Method	Path	Action id
List Lists	GET	/v2/list	conn_mod_def::GMk5ltRJxqI::h5CkUIlNTGKu-XegIkz78A

Subscriber

Action	Method	Path	Action id
Delete a Subscriber from a List	DELETE	/v2/member/{{memberId}}	conn_mod_def::GMk5lt8Kuag::hMnyXv_RRlWdncW1b1gu2w

CampaignReport

Action	Method	Path	Action id
Get a Campaign Report	GET	/v2/report/{{campaignId}}	conn_mod_def::GMk5l4T0Xfg::z8ZgFJUQSESwVvyWAsqUnQ

MembersHistory

Action	Method	Path	Action id
List a Member's History	GET	/v2/member/{{memberId}}/history	conn_mod_def::GMk5l9QKTFk::3k_YEaRLSGuiezngkDVGqA

Reports

Action	Method	Path	Action id
List Reports	GET	/v2/report	conn_mod_def::GMk5mI8p1Eo::eJAWX8UMSUKMhm_vOxxxHw

Segments

Action	Method	Path	Action id
List Segments for a List	GET	/v2/segment	conn_mod_def::GMk5mLhiQCE::H8X6w6tBSY2jeXyPyf4o0A

Webhooks

Action	Method	Path	Action id
List Webhooks for a List	GET	/v2/webhook	conn_mod_def::GMk5mpLcXXw::yaAKVm41St24T6S1IqokPw

When a call fails

The error comes from Laposta, not from One. A 400 or 422 means your parameters do not match the schema, so re-read the knowledge and fix the field. A 401 or 403 means the connection needs re-authorizing, which no retry will fix. A 404 means the id is not on this account. A 429 means slow down. Never retry a write more than once: the first attempt may have landed.

Full catalog: https://www.withone.ai/knowledge/laposta

Integration knowledge by One (withone.ai), licensed under One-Knowledge-1.0. Attribution must be preserved in derivative works.