Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we
store it to create your key and to recognise you if you sign in with another
provider. See our Privacy Policy and
Terms.
openapi: 3.2.0
info:
title: Vest AI Cashback Stack API
description: Search AI tools with cashback rewards, generate tracked signup links, and estimate earnings. Vest pays 5–10% cashback every billing cycle for 6 months on new AI subscriptions.
version: 1.0.0
contact:
email: support@getvest.ai
servers:
- url: https://app.getvest.ai
security:
- BearerAuth: []
tags:
- name: Stack
paths:
/api/v1/stack:
get:
operationId: getStack
summary: Get authenticated user's active AI subscriptions tracked through Vest
security:
- BearerAuth: []
responses:
'200':
description: List of active subscriptions with pending cashback per tool
'401':
description: Authentication required
tags:
- Stack
components:
securitySchemes:
BearerAuth:
type: http
scheme: bearer