{ "info": { "_postman_id": "0c82cda0-c5ad-4561-909a-a6ff383af38b", "name": "Klaviyo Accounts Webhooks API", "description": "The Klaviyo REST API. Please visit https://developers.klaviyo.com for more details.\n\nContact Support:\n Name: Klaviyo Developer Experience Team\n Email: developers@klaviyo.com", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T02:01:18.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "lastUpdatedBy": "35240", "uid": "35240-0c82cda0-c5ad-4561-909a-a6ff383af38b" }, "item": [ { "name": "api", "item": [ { "name": "webhooks", "item": [ { "name": "{id}", "item": [ { "name": "Get Webhook", "id": "3f5b8046-f07e-4b90-a100-5faebad0c679", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" } ], "url": { "raw": "{{baseUrl}}/api/webhooks/:id?fields[webhook]=description,name&include=webhook-topics,webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "query": [ { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets", "key": "fields[webhook]", "value": "description,name" }, { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#relationships", "key": "include", "value": "webhook-topics,webhook-topics" } ], "variable": [ { "id": "65ebda4b-b04c-4a7b-8034-5019af4ec467", "key": "id", "value": "", "description": "(Required) The ID of the webhook." } ] }, "description": "Get the webhook with the given ID.

*Rate limits*:
Burst: `1/s`
Steady: `15/m`\n\n**Scopes:**\n`webhooks:read`" }, "response": [ { "id": "6282fe04-d664-43c2-80e5-7a2315f502b7", "name": "Success", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhooks/:id?fields[webhook]=description,name&include=webhook-topics,webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "query": [ { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets", "key": "fields[webhook]", "value": "description,name" }, { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#relationships", "key": "include", "value": "webhook-topics,webhook-topics" } ], "variable": [ { "key": "id" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"data\": {\n \"type\": \"webhook\",\n \"id\": \"\",\n \"attributes\": {\n \"name\": \"\",\n \"endpoint_url\": \"\",\n \"enabled\": \"\",\n \"description\": \"\",\n \"created_at\": \"\",\n \"updated_at\": \"\"\n },\n \"links\": {\n \"self\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ],\n \"links\": {\n \"self\": \"\",\n \"related\": \"\"\n }\n }\n }\n },\n \"included\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\",\n \"links\": {\n \"self\": \"\"\n }\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\",\n \"links\": {\n \"self\": \"\"\n }\n }\n ],\n \"links\": {\n \"self\": \"\"\n }\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-6282fe04-d664-43c2-80e5-7a2315f502b7" }, { "id": "557e8756-8a59-4362-93ba-89aa063ff44e", "name": "Client Error", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhooks/:id?fields[webhook]=description,name&include=webhook-topics,webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "query": [ { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets", "key": "fields[webhook]", "value": "description,name" }, { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#relationships", "key": "include", "value": "webhook-topics,webhook-topics" } ], "variable": [ { "key": "id" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-557e8756-8a59-4362-93ba-89aa063ff44e" }, { "id": "9b0e2731-7c78-4e60-80e8-6f8f29a97047", "name": "Server Error", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhooks/:id?fields[webhook]=description,name&include=webhook-topics,webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "query": [ { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets", "key": "fields[webhook]", "value": "description,name" }, { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#relationships", "key": "include", "value": "webhook-topics,webhook-topics" } ], "variable": [ { "key": "id" } ] } }, "status": "Internal Server Error", "code": 500, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-9b0e2731-7c78-4e60-80e8-6f8f29a97047" } ], "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-3f5b8046-f07e-4b90-a100-5faebad0c679" }, { "name": "Update Webhook", "id": "9471ffd7-b6d4-44e8-b44c-331d373731bd", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "PATCH", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Content-Type", "value": "application/vnd.api+json" }, { "key": "Accept", "value": "application/vnd.api+json" } ], "body": { "mode": "raw", "raw": "{\n \"data\": {\n \"type\": \"webhook\",\n \"id\": \"\",\n \"attributes\": {\n \"name\": \"\",\n \"description\": \"\",\n \"endpoint_url\": \"\",\n \"secret_key\": \"\",\n \"enabled\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ]\n }\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/api/webhooks/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "variable": [ { "id": "c4f86a9f-b4a1-4fdc-a081-b5e9bfc03110", "key": "id", "value": "", "description": "(Required) The ID of the webhook." } ] }, "description": "Update the webhook with the given ID.

*Rate limits*:
Burst: `1/s`
Steady: `15/m`\n\n**Scopes:**\n`webhooks:write`" }, "response": [ { "id": "147dbacc-67d8-4641-b651-c23cadfa879c", "name": "Success", "originalRequest": { "method": "PATCH", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Content-Type", "value": "application/vnd.api+json" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"data\": {\n \"type\": \"webhook\",\n \"id\": \"\",\n \"attributes\": {\n \"name\": \"\",\n \"description\": \"\",\n \"endpoint_url\": \"\",\n \"secret_key\": \"\",\n \"enabled\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ]\n }\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/api/webhooks/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "variable": [ { "key": "id" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"data\": {\n \"type\": \"webhook\",\n \"id\": \"\",\n \"attributes\": {\n \"name\": \"\",\n \"endpoint_url\": \"\",\n \"enabled\": \"\",\n \"description\": \"\",\n \"created_at\": \"\",\n \"updated_at\": \"\"\n },\n \"links\": {\n \"self\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ],\n \"links\": {\n \"self\": \"\",\n \"related\": \"\"\n }\n }\n }\n },\n \"links\": {\n \"self\": \"\"\n }\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-147dbacc-67d8-4641-b651-c23cadfa879c" }, { "id": "b41ef01e-f8f6-4744-acfb-79d996df2294", "name": "Client Error", "originalRequest": { "method": "PATCH", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Content-Type", "value": "application/vnd.api+json" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"data\": {\n \"type\": \"webhook\",\n \"id\": \"\",\n \"attributes\": {\n \"name\": \"\",\n \"description\": \"\",\n \"endpoint_url\": \"\",\n \"secret_key\": \"\",\n \"enabled\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ]\n }\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/api/webhooks/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "variable": [ { "key": "id" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-b41ef01e-f8f6-4744-acfb-79d996df2294" }, { "id": "31ea17aa-04f7-454e-af65-80c29e729e14", "name": "Server Error", "originalRequest": { "method": "PATCH", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Content-Type", "value": "application/vnd.api+json" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"data\": {\n \"type\": \"webhook\",\n \"id\": \"\",\n \"attributes\": {\n \"name\": \"\",\n \"description\": \"\",\n \"endpoint_url\": \"\",\n \"secret_key\": \"\",\n \"enabled\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ]\n }\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/api/webhooks/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "variable": [ { "key": "id" } ] } }, "status": "Internal Server Error", "code": 500, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-31ea17aa-04f7-454e-af65-80c29e729e14" } ], "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-9471ffd7-b6d4-44e8-b44c-331d373731bd" }, { "name": "Delete Webhook", "id": "cee2312d-c199-4497-925b-b5ff6ad78cda", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "DELETE", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" } ], "url": { "raw": "{{baseUrl}}/api/webhooks/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "variable": [ { "id": "48edcdc2-b794-4720-97a0-34cf7f0cc79e", "key": "id", "value": "", "description": "(Required) The ID of the webhook." } ] }, "description": "Delete a webhook with the given ID.

*Rate limits*:
Burst: `1/s`
Steady: `15/m`\n\n**Scopes:**\n`webhooks:write`" }, "response": [ { "id": "99a8a889-c4a4-4fa4-bf10-c7aff43deb35", "name": "Success", "originalRequest": { "method": "DELETE", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhooks/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "variable": [ { "key": "id" } ] } }, "status": "No Content", "code": 204, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-99a8a889-c4a4-4fa4-bf10-c7aff43deb35" }, { "id": "15e9e863-a2cb-4f3f-9d8d-1ea2b17e018e", "name": "Client Error", "originalRequest": { "method": "DELETE", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhooks/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "variable": [ { "key": "id" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-15e9e863-a2cb-4f3f-9d8d-1ea2b17e018e" }, { "id": "fe330854-5071-46bb-909c-a6ea73014e50", "name": "Server Error", "originalRequest": { "method": "DELETE", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhooks/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks", ":id" ], "variable": [ { "key": "id" } ] } }, "status": "Internal Server Error", "code": 500, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-fe330854-5071-46bb-909c-a6ea73014e50" } ], "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-cee2312d-c199-4497-925b-b5ff6ad78cda" } ], "id": "27e5e1b1-ab77-446b-820c-4eaeecf5e758", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-27e5e1b1-ab77-446b-820c-4eaeecf5e758" }, { "name": "Get Webhooks", "id": "7ddbd186-ffe2-4fe6-9343-251573249d14", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" } ], "url": { "raw": "{{baseUrl}}/api/webhooks?fields[webhook]=description,name&include=webhook-topics,webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks" ], "query": [ { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets", "key": "fields[webhook]", "value": "description,name" }, { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#relationships", "key": "include", "value": "webhook-topics,webhook-topics" } ] }, "description": "Get all webhooks in an account.

*Rate limits*:
Burst: `1/s`
Steady: `15/m`\n\n**Scopes:**\n`webhooks:read`" }, "response": [ { "id": "353a1fff-a49b-4f3b-9ef0-e710b97f4245", "name": "Success", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhooks?fields[webhook]=description,name&include=webhook-topics,webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks" ], "query": [ { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets", "key": "fields[webhook]", "value": "description,name" }, { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#relationships", "key": "include", "value": "webhook-topics,webhook-topics" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"data\": [\n {\n \"type\": \"webhook\",\n \"id\": \"\",\n \"attributes\": {\n \"name\": \"\",\n \"endpoint_url\": \"\",\n \"enabled\": \"\",\n \"description\": \"\",\n \"created_at\": \"\",\n \"updated_at\": \"\"\n },\n \"links\": {\n \"self\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ],\n \"links\": {\n \"self\": \"\",\n \"related\": \"\"\n }\n }\n }\n },\n {\n \"type\": \"webhook\",\n \"id\": \"\",\n \"attributes\": {\n \"name\": \"\",\n \"endpoint_url\": \"\",\n \"enabled\": \"\",\n \"description\": \"\",\n \"created_at\": \"\",\n \"updated_at\": \"\"\n },\n \"links\": {\n \"self\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ],\n \"links\": {\n \"self\": \"\",\n \"related\": \"\"\n }\n }\n }\n }\n ],\n \"links\": {\n \"self\": \"\",\n \"first\": \"\",\n \"last\": \"\",\n \"prev\": \"\",\n \"next\": \"\"\n },\n \"included\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\",\n \"links\": {\n \"self\": \"\"\n }\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\",\n \"links\": {\n \"self\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-353a1fff-a49b-4f3b-9ef0-e710b97f4245" }, { "id": "a8a6a65b-f1a8-4f93-ace6-f1931be6af73", "name": "Client Error", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhooks?fields[webhook]=description,name&include=webhook-topics,webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks" ], "query": [ { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets", "key": "fields[webhook]", "value": "description,name" }, { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#relationships", "key": "include", "value": "webhook-topics,webhook-topics" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-a8a6a65b-f1a8-4f93-ace6-f1931be6af73" }, { "id": "02af72a0-918a-408d-9a86-2c4237d18995", "name": "Server Error", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhooks?fields[webhook]=description,name&include=webhook-topics,webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks" ], "query": [ { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets", "key": "fields[webhook]", "value": "description,name" }, { "description": "For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#relationships", "key": "include", "value": "webhook-topics,webhook-topics" } ] } }, "status": "Internal Server Error", "code": 500, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-02af72a0-918a-408d-9a86-2c4237d18995" } ], "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-7ddbd186-ffe2-4fe6-9343-251573249d14" }, { "name": "Create Webhook", "id": "f601db15-0c49-42fa-acf7-412b7c2b7c25", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Content-Type", "value": "application/vnd.api+json" }, { "key": "Accept", "value": "application/vnd.api+json" } ], "body": { "mode": "raw", "raw": "{\n \"data\": {\n \"type\": \"webhook\",\n \"attributes\": {\n \"name\": \"\",\n \"endpoint_url\": \"\",\n \"secret_key\": \"\",\n \"description\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ]\n }\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/api/webhooks", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks" ] }, "description": "Create a new Webhook

*Rate limits*:
Burst: `1/s`
Steady: `15/m`\n\n**Scopes:**\n`webhooks:write`" }, "response": [ { "id": "400b26ea-870d-4a0f-9a88-600fed9b9c8c", "name": "Success", "originalRequest": { "method": "POST", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Content-Type", "value": "application/vnd.api+json" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"data\": {\n \"type\": \"webhook\",\n \"attributes\": {\n \"name\": \"\",\n \"endpoint_url\": \"\",\n \"secret_key\": \"\",\n \"description\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ]\n }\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/api/webhooks", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks" ] } }, "status": "Created", "code": 201, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"data\": {\n \"type\": \"webhook\",\n \"id\": \"\",\n \"attributes\": {\n \"name\": \"\",\n \"endpoint_url\": \"\",\n \"enabled\": \"\",\n \"description\": \"\",\n \"created_at\": \"\",\n \"updated_at\": \"\"\n },\n \"links\": {\n \"self\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ],\n \"links\": {\n \"self\": \"\",\n \"related\": \"\"\n }\n }\n }\n },\n \"links\": {\n \"self\": \"\"\n }\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-400b26ea-870d-4a0f-9a88-600fed9b9c8c" }, { "id": "650ee84a-a635-4a18-996d-838867bef392", "name": "Client Error", "originalRequest": { "method": "POST", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Content-Type", "value": "application/vnd.api+json" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"data\": {\n \"type\": \"webhook\",\n \"attributes\": {\n \"name\": \"\",\n \"endpoint_url\": \"\",\n \"secret_key\": \"\",\n \"description\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ]\n }\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/api/webhooks", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks" ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-650ee84a-a635-4a18-996d-838867bef392" }, { "id": "95ac012e-b8ff-4de6-ba9b-fb743ab6a105", "name": "Server Error", "originalRequest": { "method": "POST", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Content-Type", "value": "application/vnd.api+json" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"data\": {\n \"type\": \"webhook\",\n \"attributes\": {\n \"name\": \"\",\n \"endpoint_url\": \"\",\n \"secret_key\": \"\",\n \"description\": \"\"\n },\n \"relationships\": {\n \"webhook-topics\": {\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\"\n }\n ]\n }\n }\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/api/webhooks", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhooks" ] } }, "status": "Internal Server Error", "code": 500, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-95ac012e-b8ff-4de6-ba9b-fb743ab6a105" } ], "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-f601db15-0c49-42fa-acf7-412b7c2b7c25" } ], "id": "333a8faf-3e5a-473f-82ff-09a4c5a8dd3b", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-333a8faf-3e5a-473f-82ff-09a4c5a8dd3b" }, { "name": "webhook-topics", "item": [ { "name": "{id}", "item": [ { "name": "Get Webhook Topic", "id": "aac5f5f7-b538-4f79-9b7a-da2b03e840ac", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" } ], "url": { "raw": "{{baseUrl}}/api/webhook-topics/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhook-topics", ":id" ], "variable": [ { "id": "45d019bb-eadf-4624-89da-f8085485c1a3", "key": "id", "value": "", "description": "(Required) The ID of the webhook topic." } ] }, "description": "Get the webhook topic with the given ID.

*Rate limits*:
Burst: `1/s`
Steady: `15/m`\n\n**Scopes:**\n`webhooks:read`" }, "response": [ { "id": "6e56ee53-70b3-4b91-acf8-9b3ce6946238", "name": "Success", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhook-topics/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhook-topics", ":id" ], "variable": [ { "key": "id" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"data\": {\n \"type\": \"webhook-topic\",\n \"id\": \"\",\n \"links\": {\n \"self\": \"\"\n }\n },\n \"links\": {\n \"self\": \"\"\n }\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-6e56ee53-70b3-4b91-acf8-9b3ce6946238" }, { "id": "45fa14fb-9f2e-4ff5-93df-6f0289714fb8", "name": "Client Error", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhook-topics/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhook-topics", ":id" ], "variable": [ { "key": "id" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-45fa14fb-9f2e-4ff5-93df-6f0289714fb8" }, { "id": "b8f796b8-eab7-4c6a-8cb2-75c623fc08d7", "name": "Server Error", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhook-topics/:id", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhook-topics", ":id" ], "variable": [ { "key": "id" } ] } }, "status": "Internal Server Error", "code": 500, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-b8f796b8-eab7-4c6a-8cb2-75c623fc08d7" } ], "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-aac5f5f7-b538-4f79-9b7a-da2b03e840ac" } ], "id": "e9308ed9-25d8-4071-b555-1d0d87d9e258", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-e9308ed9-25d8-4071-b555-1d0d87d9e258" }, { "name": "Get Webhook Topics", "id": "fcce0dff-cbfd-4c68-8ccf-3e8b5ab9ed37", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" } ], "url": { "raw": "{{baseUrl}}/api/webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhook-topics" ] }, "description": "Get all webhook topics in a Klaviyo account.

*Rate limits*:
Burst: `1/s`
Steady: `15/m`\n\n**Scopes:**\n`webhooks:read`" }, "response": [ { "id": "e49528fc-7249-482f-8a20-547bab5d6cee", "name": "Success", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhook-topics" ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"data\": [\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\",\n \"links\": {\n \"self\": \"\"\n }\n },\n {\n \"type\": \"webhook-topic\",\n \"id\": \"\",\n \"links\": {\n \"self\": \"\"\n }\n }\n ],\n \"links\": {\n \"self\": \"\",\n \"first\": \"\",\n \"last\": \"\",\n \"prev\": \"\",\n \"next\": \"\"\n }\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-e49528fc-7249-482f-8a20-547bab5d6cee" }, { "id": "856a038a-972b-4d73-952e-75791e680c8e", "name": "Client Error", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhook-topics" ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-856a038a-972b-4d73-952e-75791e680c8e" }, { "id": "7de1298d-ec6d-4fa6-a44a-ae4549a193e0", "name": "Server Error", "originalRequest": { "method": "GET", "header": [ { "description": "(Required) API endpoint revision (format: YYYY-MM-DD[.suffix])", "key": "revision", "value": "2026-04-15" }, { "key": "Accept", "value": "application/vnd.api+json" }, { "description": "Added as a part of security scheme: apikey", "key": "Authorization", "value": "" } ], "url": { "raw": "{{baseUrl}}/api/webhook-topics", "host": [ "{{baseUrl}}" ], "path": [ "api", "webhook-topics" ] } }, "status": "Internal Server Error", "code": 500, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/vnd.api+json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errors\": [\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n },\n {\n \"id\": \"\",\n \"code\": \"\",\n \"title\": \"\",\n \"detail\": \"\",\n \"source\": {\n \"pointer\": \"\",\n \"parameter\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-7de1298d-ec6d-4fa6-a44a-ae4549a193e0" } ], "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-fcce0dff-cbfd-4c68-8ccf-3e8b5ab9ed37" } ], "id": "1efa98be-4a9e-4aa7-8efe-01143fc9f939", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-1efa98be-4a9e-4aa7-8efe-01143fc9f939" } ], "id": "282b37bf-d2df-4fea-98ca-67c75a7b0a4a", "createdAt": "2026-07-28T02:01:19.000Z", "updatedAt": "2026-07-28T02:01:19.000Z", "uid": "35240-282b37bf-d2df-4fea-98ca-67c75a7b0a4a" } ], "auth": { "type": "apikey", "apikey": [ { "key": "key", "value": "Authorization", "type": "string" }, { "key": "value", "value": "{{apiKey}}", "type": "string" }, { "key": "in", "value": "header", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://a.klaviyo.com" } ] }