---
title: "Library Router Token"
method: POST
path: "/library/router-token/{tenant}"
---

# Library Router Token

`POST /library/router-token/{tenant}`

## Request

- Base URL: `https://api-docs.session-exchange.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api-docs.session-exchange.com/library/router-token/{tenant}`
- Auth: none declared

Self-serve emitter token for the a4sx fleet-router, scoped to a PAID tenant the caller owns/admins — which is all it takes, since the router comes with a paid workspace and there is no addon to buy. Mints a FRESH `ge_tok_` bound to the tenant's approved producer; only the hash persists. Use it as the API key with base_url=<router>; usage meters that tenant. The tenant supplies its OWN upstream (see /library/router-config).

## Path parameters

- `tenant` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/session-exchange/apis/a4sx.md) · [All operations](https://skmtc.dev/session-exchange/apis/a4sx/llms.txt) · [OpenAPI document](https://skmtc.dev/session-exchange/apis/a4sx/revisions/abaefc33dfc7?raw)