---
id: config-passwordless-login-issue-authenticator-sse
title: "Stream Authenticator issuance status (SSE)"
description: "Establishes a Server-Sent Events (SSE) connection to monitor the iGrant.io Authenticator credential issuance. The connection stays alive with `: keep-alive` comments and closes automatically on success or timeout."
sidebar_label: "Stream Authenticator issuance status (SSE)"
hide_title: true
hide_table_of_contents: true
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sidebar_class_name: "get api-method"
info_path: docs/openid4vc-api/igrant-io-api-documentation
custom_edit_url: null
---

> **Build this with an AI coding agent.** Install the iGrant.io Agent Skills, then ask your agent to build the integration:
>
> ```bash
> npx skills add L3-iGrant/skills
> ```


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<h1 className={"openapi__heading"}>Stream Authenticator issuance status (SSE)</h1>

<MethodEndpoint method={"get"} path={"/v3/config/admin/authentication/oidc/user/authenticator/sse"}></MethodEndpoint>



Establishes a Server-Sent Events (SSE) connection to monitor the iGrant.io Authenticator credential issuance. The connection stays alive with `: keep-alive` comments and closes automatically on success or timeout.

## Request

<details style={{"marginBottom":"1rem"}} className={"openapi-markdown__details"} data-collapsed={false} open={true}><summary style={{}}><h3 className={"openapi-markdown__details-summary-header-params"}>Query Parameters</h3></summary><div><ul><ParamsItem className={"paramsItem"} param={{"description":"One-time ticket for a client that cannot send the `Authorization` header, for example the browser `EventSource` API. Get the ticket with `POST /v2/config/sse-ticket`, sent with the `Authorization` header and the body `{\"path\": \"/v3/config/admin/authentication/oidc/user/authenticator/sse\"}`. The ticket is valid for 30 seconds and for one request to this path. An unknown, used or expired ticket gives 401. A request with the `Authorization` header needs no ticket.","in":"query","name":"ticket","required":false,"schema":{"type":"string"}}}></ParamsItem></ul></div></details><div><div><ApiTabs label={undefined} id={undefined}><TabItem label={"200"} value={"200"}><div>

SSE connection established.

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string

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Bad request

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Unauthorized

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Internal server error

</div><details style={{"textAlign":"left","marginBottom":"1rem"}} className={"openapi-markdown__details"} data-collaposed={true} open={false}><summary style={{}}><strong>Response Headers</strong></summary><ul style={{"marginLeft":"1rem"}}></ul></details><div><MimeTabs className={"openapi-tabs__mime"} schemaType={"response"}><TabItem label={"application/json"} value={"application/json"}><SchemaTabs className={"openapi-tabs__schema"}><TabItem label={"Schema"} value={"Schema"}><details style={{}} className={"openapi-markdown__details response"} data-collapsed={false} open={true}><summary style={{}} className={"openapi-markdown__details-summary-response"}><strong>Schema</strong></summary><div style={{"textAlign":"left","marginLeft":"1rem"}}></div><ul style={{"marginLeft":"1rem"}}><SchemaItem collapsible={false} name={"errorCode"} required={true} schemaName={"integer"} qualifierMessage={undefined} schema={{"type":"integer","example":400}}></SchemaItem><SchemaItem collapsible={false} name={"errorDescription"} required={true} schemaName={"string"} qualifierMessage={undefined} schema={{"type":"string","example":"Bad input parameter"}}></SchemaItem></ul></details></TabItem><TabItem label={"Example (from schema)"} value={"Example (from schema)"}><ResponseSamples responseExample={"{\n  \"errorCode\": 400,\n  \"errorDescription\": \"Bad input parameter\"\n}"} language={"json"}></ResponseSamples></TabItem></SchemaTabs></TabItem></MimeTabs></div></TabItem></ApiTabs></div></div>