# `verae-zapier-middleware/services/authService`

**Package:** `verae-zapier-middleware`  
**Source:** `packages/verae-zapier-middleware/src/services/authService.js`  
**Lines:** 154

## What this module is

Implementation module in `verae-zapier-middleware`. The tables below are extracted from the source (signatures + JSDoc).

## Exports

`loginWithCredentials`, `loginWithApiKey`, `resolveAuthContext`, `validateSession`

## Types / interfaces / classes

_None extracted._

## Functions

| Name | Parameters | Param types (JSDoc) | Returns | Calls (same file / helpers) |
|------|------------|---------------------|---------|-----------------------------|
| `loginWithCredentials` | `{ username, password, tenant }` | params: `object`, params.username: `string`, params.password: `string`, params.tenant: `object` | `Promise<{ accessToken: string, expiresAt: string, tenant: object, user: object ` — >} | see Call graph |
| `loginWithApiKey` | `apiKey` | apiKey: `string` | `Promise<Awaited<ReturnType<typeof loginWithCredentials>>>` | see Call graph |
| `resolveAuthContext` | `rawToken` | rawToken: `string|null` | `Promise<{ tenantId: string, tenant: object, veraeToken: string, authMethod: string ` — >} | see Call graph |
| `validateSession` | `rawToken` | rawToken: `string` | `Promise<object>` | see Call graph |

## What it imports / requires

- `../clients/veraeClient.js`
- `../store/tenants.js`
- `../lib/tokens.js`
- `../errors.js`
- `../debug/logger.js`

## Call graph (identifiers invoked)

`createDebugger`, `loginWithCredentials`, `debug`, `login`, `upsertTenant`, `issueSessionToken`, `loginWithApiKey`, `getTenantByApiKey`, `resolveAuthContext`, `isApiKey`, `parseSessionToken`, `getTenant`, `parse`, `now`, `validateSession`, `validate`

Each identifier is a call site in this file. Follow the import list to see the defining module; open that module’s MD for parameter and return types.

## Return values (how to read this)

- HTTP route handlers return Express `res.json(...)` bodies (see route docs).
- Zapier `perform` functions return a **single object** (creates) or an **array** (triggers/searches).
- Pricing functions return integer **cents** on `Quote.totalCents`.