{ "info": { "_postman_id": "e5f456fd-6fae-4e48-90ea-55989c39ac5d", "name": "AppSumo Licensing Licenses API", "description": "The AppSumo Licensing API enables software partners selling on the AppSumo marketplace to programmatically manage licenses for their customers. Partners can retrieve license details, validate activations, and manage license states via REST endpoints authenticated with an API key.\n\nContact Support:\n Name: AppSumo Partner Support", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "lastUpdatedBy": "35240", "uid": "35240-e5f456fd-6fae-4e48-90ea-55989c39ac5d" }, "item": [ { "name": "licenses", "item": [ { "name": "{licenseKey}", "item": [ { "name": "activate", "item": [ { "name": "AppSumo - Activate License", "id": "81865a32-220e-459d-ad0c-36732e19b58d", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"userId\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/licenses/:licenseKey/activate", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey", "activate" ], "variable": [ { "id": "77c252d3-2e3e-47d8-ab18-863efd1b71c7", "key": "licenseKey", "value": "", "description": "(Required) The license key to activate" } ] }, "description": "Activates a license key for a customer within the partner application" }, "response": [ { "id": "96c09a73-a71b-4091-b24a-2cf35cbb2623", "name": "License activated successfully", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "X-AppSumo-API-Key", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"userId\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/licenses/:licenseKey/activate", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey", "activate" ], "variable": [ { "key": "licenseKey" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"licenseKey\": \"\",\n \"productSlug\": \"\",\n \"status\": \"refunded\",\n \"tier\": \"\",\n \"activatedAt\": \"\",\n \"userId\": \"\",\n \"email\": \"\"\n}", "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-96c09a73-a71b-4091-b24a-2cf35cbb2623" }, { "id": "cd60798f-d1f7-47e0-90c2-ce142bb85962", "name": "Invalid request or license already activated", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "X-AppSumo-API-Key", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"userId\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/licenses/:licenseKey/activate", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey", "activate" ], "variable": [ { "key": "licenseKey" } ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-cd60798f-d1f7-47e0-90c2-ce142bb85962" }, { "id": "f19c1704-bfc5-490c-9571-57b658eb3373", "name": "Unauthorized - invalid or missing API key", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "X-AppSumo-API-Key", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"userId\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/licenses/:licenseKey/activate", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey", "activate" ], "variable": [ { "key": "licenseKey" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-f19c1704-bfc5-490c-9571-57b658eb3373" }, { "id": "bade5430-d0c9-49e5-b7a4-0d0b2ddfec9d", "name": "License not found", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "X-AppSumo-API-Key", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"userId\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/licenses/:licenseKey/activate", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey", "activate" ], "variable": [ { "key": "licenseKey" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-bade5430-d0c9-49e5-b7a4-0d0b2ddfec9d" } ], "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-81865a32-220e-459d-ad0c-36732e19b58d" } ], "id": "0faef351-bf10-4b6a-9e5d-7a0fc5097fdf", "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-0faef351-bf10-4b6a-9e5d-7a0fc5097fdf" }, { "name": "deactivate", "item": [ { "name": "AppSumo - Deactivate License", "id": "ec98fb90-d92e-4dba-9fe1-b8b5ae3a13b8", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/licenses/:licenseKey/deactivate", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey", "deactivate" ], "variable": [ { "id": "2cf48404-9377-4767-9e3e-3fb554c905e5", "key": "licenseKey", "value": "", "description": "(Required) The license key to deactivate" } ] }, "description": "Deactivates an active license key within the partner application" }, "response": [ { "id": "a50b2a3b-cd62-454d-bc41-2d3cfbc05711", "name": "License deactivated successfully", "originalRequest": { "method": "POST", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "X-AppSumo-API-Key", "value": "" } ], "url": { "raw": "{{baseUrl}}/licenses/:licenseKey/deactivate", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey", "deactivate" ], "variable": [ { "key": "licenseKey" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"licenseKey\": \"\",\n \"productSlug\": \"\",\n \"status\": \"refunded\",\n \"tier\": \"\",\n \"activatedAt\": \"\",\n \"userId\": \"\",\n \"email\": \"\"\n}", "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-a50b2a3b-cd62-454d-bc41-2d3cfbc05711" }, { "id": "5209b351-7aa8-458e-b0ff-2a2a467bccb7", "name": "Unauthorized - invalid or missing API key", "originalRequest": { "method": "POST", "header": [ { "description": "Added as a part of security scheme: apikey", "key": "X-AppSumo-API-Key", "value": "" } ], "url": { "raw": "{{baseUrl}}/licenses/:licenseKey/deactivate", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey", "deactivate" ], "variable": [ { "key": "licenseKey" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-5209b351-7aa8-458e-b0ff-2a2a467bccb7" }, { "id": "ad998b5f-83e4-4ba0-91e8-ff3c69e04c9f", "name": "License not found", "originalRequest": { "method": "POST", "header": [ { "description": "Added as a part of security scheme: apikey", "key": "X-AppSumo-API-Key", "value": "" } ], "url": { "raw": "{{baseUrl}}/licenses/:licenseKey/deactivate", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey", "deactivate" ], "variable": [ { "key": "licenseKey" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-ad998b5f-83e4-4ba0-91e8-ff3c69e04c9f" } ], "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-ec98fb90-d92e-4dba-9fe1-b8b5ae3a13b8" } ], "id": "2694d6b2-21c5-4077-b764-ea78ee048d92", "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-2694d6b2-21c5-4077-b764-ea78ee048d92" }, { "name": "AppSumo - Get License", "id": "4a5c622f-5751-41c4-bf2d-164e8c6cdfe7", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/licenses/:licenseKey", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey" ], "variable": [ { "id": "df2919a9-274d-4560-8acc-905fd733a4f1", "key": "licenseKey", "value": "", "description": "(Required) The license key to retrieve information for" } ] }, "description": "Returns details for a specific license key purchased through AppSumo" }, "response": [ { "id": "2bba5a3c-dd0c-4657-810b-4066fc3af74a", "name": "License details", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "X-AppSumo-API-Key", "value": "" } ], "url": { "raw": "{{baseUrl}}/licenses/:licenseKey", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey" ], "variable": [ { "key": "licenseKey" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"licenseKey\": \"\",\n \"productSlug\": \"\",\n \"status\": \"refunded\",\n \"tier\": \"\",\n \"activatedAt\": \"\",\n \"userId\": \"\",\n \"email\": \"\"\n}", "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-2bba5a3c-dd0c-4657-810b-4066fc3af74a" }, { "id": "5f547358-e76a-489f-9273-3635f1351fb6", "name": "Unauthorized - invalid or missing API key", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: apikey", "key": "X-AppSumo-API-Key", "value": "" } ], "url": { "raw": "{{baseUrl}}/licenses/:licenseKey", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey" ], "variable": [ { "key": "licenseKey" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-5f547358-e76a-489f-9273-3635f1351fb6" }, { "id": "97334910-7e77-4d12-8f5c-8e7fb0d86ade", "name": "License not found", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: apikey", "key": "X-AppSumo-API-Key", "value": "" } ], "url": { "raw": "{{baseUrl}}/licenses/:licenseKey", "host": [ "{{baseUrl}}" ], "path": [ "licenses", ":licenseKey" ], "variable": [ { "key": "licenseKey" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-97334910-7e77-4d12-8f5c-8e7fb0d86ade" } ], "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-4a5c622f-5751-41c4-bf2d-164e8c6cdfe7" } ], "id": "1179b6a6-b0cf-4166-9da0-288295009c9f", "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-1179b6a6-b0cf-4166-9da0-288295009c9f" } ], "id": "cd4fa0f4-ad97-4d72-b0b9-f3f3322c049d", "createdAt": "2026-07-28T01:03:40.000Z", "updatedAt": "2026-07-28T01:03:40.000Z", "uid": "35240-cd4fa0f4-ad97-4d72-b0b9-f3f3322c049d" } ], "auth": { "type": "apikey", "apikey": [ { "key": "key", "value": "X-AppSumo-API-Key", "type": "string" }, { "key": "value", "value": "{{apiKey}}", "type": "string" }, { "key": "in", "value": "header", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://appsumo.com/api/v2" } ] }