Stay AI

Stay AI (formerly Retextion) is a subscription retention and growth platform for Shopify direct-to-consumer brands. It pairs a no-code customer portal with an ExperienceEngine for personalized promotions and upsells and a RetentionEngine for AI-driven churn prevention. Stay AI exposes a documented public REST API (base https://api.retextion.com/api/v2) authenticated with an X-RETEXTION-ACCESS-TOKEN header, covering subscriptions, recurring orders, selling plan groups, product catalog, the customer portal, account settings, bulk data export, and JWT-signed outbound webhooks.

Stay AI publishes 8 APIs on the APIs.io network, including Account API, Catalog API, Customer Portal API, and 5 more. Tagged areas include Subscriptions, Retention, Churn, Shopify, and Ecommerce.

Stay AI’s developer surface includes authentication, documentation, signup flow, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub
40.5/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
AccessPaidSelf serveFree trial⚡ Free to try
8 APIs
SubscriptionsRetentionChurnShopifyEcommerceDTC

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 40.5/100 · thin
Contract Quality 14.6 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 4.1 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/stay-ai: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 8

Individual APIs this provider publishes, each with its own machine-readable definition.

Stay AI Account API

The Account API from Stay AI — 1 operation(s) for account.

Stay AI Catalog API

The Catalog API from Stay AI — 2 operation(s) for catalog.

Stay AI Customer Portal API

The Customer Portal API from Stay AI — 1 operation(s) for customer portal.

Stay AI Data Export API

The Data Export API from Stay AI — 1 operation(s) for data export.

Stay AI Orders API

The Orders API from Stay AI — 2 operation(s) for orders.

Stay AI Selling Plans API

The Selling Plans API from Stay AI — 2 operation(s) for selling plans.

Stay AI Subscriptions API

The Subscriptions API from Stay AI — 9 operation(s) for subscriptions.

Stay AI Webhooks API

The Webhooks API from Stay AI — 2 operation(s) for webhooks.

Scroll for all 8

Pricing Plans 1

Published pricing tiers and plan structures.

Stay Ai Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Stay Ai Rate Limits

3 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Stay Ai Finops

FINOPS

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Stay Ai Authentication

apiKey · 1 scheme

SECURITY

Stay Ai Domain Security

TLSv1.3 · DMARC

SECURITY

Stay Ai Trust Center

SOC 2

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Stay Ai Agentic Access

23 operations · 14 acting

23 operations · 14 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

SignUp
SignUp

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Access & Security 3

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits
RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans
Plans
 FinOps
FinOps

Company 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: stay-ai
url: https://raw.githubusercontent.com/api-evangelist/stay-ai/refs/heads/main/apis.yml
name: Stay AI
kind: company
description: Stay AI (formerly Retextion) is a subscription retention and growth platform for Shopify direct-to-consumer brands.
  It pairs a no-code customer portal with an ExperienceEngine for personalized promotions and upsells and a RetentionEngine
  for AI-driven churn prevention. Stay AI exposes a documented public REST API (base https://api.retextion.com/api/v2) authenticated
  with an X-RETEXTION-ACCESS-TOKEN header, covering subscriptions, recurring orders, selling plan groups, product catalog,
  the customer portal, account settings, bulk data export, and JWT-signed outbound webhooks.
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: true
  try_now: true
  public: false
  label: Paid (free trial) · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/stay-ai.png
tags:
- Subscriptions
- Retention
- Churn
- Shopify
- Ecommerce
- DTC
created: '2026-07-10'
modified: '2026-07-10'
specificationVersion: '0.19'
apis:
- aid: stay-ai:stay-ai-account-api
  name: Stay AI Account API
  description: The Account API from Stay AI — 1 operation(s) for account.
  humanURL: https://docs.stay.ai/reference/query-all-subscriptions
  baseURL: https://api.retextion.com/api/v2/subscriptions
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/stay-ai-account-api-openapi.yml
  - type: APIReference
    url: https://docs.stay.ai/reference/query-all-subscriptions
  - type: Documentation
    url: https://docs.stay.ai/recipes/authenticate-open-api
  - type: PostmanCollection
    url: collections/stay-ai.postman_collection.json
  - type: APIReference
    url: https://docs.stay.ai/reference/query-orders
  - type: APIReference
    url: https://docs.stay.ai/reference/query-selling-plan-groups
  - type: APIReference
    url: https://docs.stay.ai/reference/get-catalog
  - type: APIReference
    url: https://docs.stay.ai/reference/generate-portal-link
  - type: APIReference
    url: https://docs.stay.ai/reference/create-webhook-subscription
  - type: Documentation
    url: https://docs.stay.ai/reference/webhook-verification
  - type: APIReference
    url: https://docs.stay.ai/reference/query-account-settings
  - type: Documentation
    url: https://docs.stay.ai/reference/export-data
- aid: stay-ai:stay-ai-catalog-api
  name: Stay AI Catalog API
  description: The Catalog API from Stay AI — 2 operation(s) for catalog.
  humanURL: https://docs.stay.ai/reference/query-all-subscriptions
  baseURL: https://api.retextion.com/api/v2/subscriptions
  tags:
  - Catalog
  properties:
  - type: OpenAPI
    url: openapi/stay-ai-catalog-api-openapi.yml
  - type: APIReference
    url: https://docs.stay.ai/reference/query-all-subscriptions
  - type: Documentation
    url: https://docs.stay.ai/recipes/authenticate-open-api
  - type: PostmanCollection
    url: collections/stay-ai.postman_collection.json
  - type: APIReference
    url: https://docs.stay.ai/reference/query-orders
  - type: APIReference
    url: https://docs.stay.ai/reference/query-selling-plan-groups
  - type: APIReference
    url: https://docs.stay.ai/reference/get-catalog
  - type: APIReference
    url: https://docs.stay.ai/reference/generate-portal-link
  - type: APIReference
    url: https://docs.stay.ai/reference/create-webhook-subscription
  - type: Documentation
    url: https://docs.stay.ai/reference/webhook-verification
  - type: APIReference
    url: https://docs.stay.ai/reference/query-account-settings
  - type: Documentation
    url: https://docs.stay.ai/reference/export-data
- aid: stay-ai:stay-ai-customer-portal-api
  name: Stay AI Customer Portal API
  description: The Customer Portal API from Stay AI — 1 operation(s) for customer portal.
  humanURL: https://docs.stay.ai/reference/query-all-subscriptions
  baseURL: https://api.retextion.com/api/v2/subscriptions
  tags:
  - Customer Portal
  properties:
  - type: OpenAPI
    url: openapi/stay-ai-customer-portal-api-openapi.yml
  - type: APIReference
    url: https://docs.stay.ai/reference/query-all-subscriptions
  - type: Documentation
    url: https://docs.stay.ai/recipes/authenticate-open-api
  - type: PostmanCollection
    url: collections/stay-ai.postman_collection.json
  - type: APIReference
    url: https://docs.stay.ai/reference/query-orders
  - type: APIReference
    url: https://docs.stay.ai/reference/query-selling-plan-groups
  - type: APIReference
    url: https://docs.stay.ai/reference/get-catalog
  - type: APIReference
    url: https://docs.stay.ai/reference/generate-portal-link
  - type: APIReference
    url: https://docs.stay.ai/reference/create-webhook-subscription
  - type: Documentation
    url: https://docs.stay.ai/reference/webhook-verification
  - type: APIReference
    url: https://docs.stay.ai/reference/query-account-settings
  - type: Documentation
    url: https://docs.stay.ai/reference/export-data
- aid: stay-ai:stay-ai-data-export-api
  name: Stay AI Data Export API
  description: The Data Export API from Stay AI — 1 operation(s) for data export.
  humanURL: https://docs.stay.ai/reference/query-all-subscriptions
  baseURL: https://api.retextion.com/api/v2/subscriptions
  tags:
  - Data Export
  properties:
  - type: OpenAPI
    url: openapi/stay-ai-data-export-api-openapi.yml
  - type: APIReference
    url: https://docs.stay.ai/reference/query-all-subscriptions
  - type: Documentation
    url: https://docs.stay.ai/recipes/authenticate-open-api
  - type: PostmanCollection
    url: collections/stay-ai.postman_collection.json
  - type: APIReference
    url: https://docs.stay.ai/reference/query-orders
  - type: APIReference
    url: https://docs.stay.ai/reference/query-selling-plan-groups
  - type: APIReference
    url: https://docs.stay.ai/reference/get-catalog
  - type: APIReference
    url: https://docs.stay.ai/reference/generate-portal-link
  - type: APIReference
    url: https://docs.stay.ai/reference/create-webhook-subscription
  - type: Documentation
    url: https://docs.stay.ai/reference/webhook-verification
  - type: APIReference
    url: https://docs.stay.ai/reference/query-account-settings
  - type: Documentation
    url: https://docs.stay.ai/reference/export-data
- aid: stay-ai:stay-ai-orders-api
  name: Stay AI Orders API
  description: The Orders API from Stay AI — 2 operation(s) for orders.
  humanURL: https://docs.stay.ai/reference/query-all-subscriptions
  baseURL: https://api.retextion.com/api/v2/subscriptions
  tags:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/stay-ai-orders-api-openapi.yml
  - type: APIReference
    url: https://docs.stay.ai/reference/query-all-subscriptions
  - type: Documentation
    url: https://docs.stay.ai/recipes/authenticate-open-api
  - type: PostmanCollection
    url: collections/stay-ai.postman_collection.json
  - type: APIReference
    url: https://docs.stay.ai/reference/query-orders
  - type: APIReference
    url: https://docs.stay.ai/reference/query-selling-plan-groups
  - type: APIReference
    url: https://docs.stay.ai/reference/get-catalog
  - type: APIReference
    url: https://docs.stay.ai/reference/generate-portal-link
  - type: APIReference
    url: https://docs.stay.ai/reference/create-webhook-subscription
  - type: Documentation
    url: https://docs.stay.ai/reference/webhook-verification
  - type: APIReference
    url: https://docs.stay.ai/reference/query-account-settings
  - type: Documentation
    url: https://docs.stay.ai/reference/export-data
- aid: stay-ai:stay-ai-selling-plans-api
  name: Stay AI Selling Plans API
  description: The Selling Plans API from Stay AI — 2 operation(s) for selling plans.
  humanURL: https://docs.stay.ai/reference/query-all-subscriptions
  baseURL: https://api.retextion.com/api/v2/subscriptions
  tags:
  - Selling Plans
  properties:
  - type: OpenAPI
    url: openapi/stay-ai-selling-plans-api-openapi.yml
  - type: APIReference
    url: https://docs.stay.ai/reference/query-all-subscriptions
  - type: Documentation
    url: https://docs.stay.ai/recipes/authenticate-open-api
  - type: PostmanCollection
    url: collections/stay-ai.postman_collection.json
  - type: APIReference
    url: https://docs.stay.ai/reference/query-orders
  - type: APIReference
    url: https://docs.stay.ai/reference/query-selling-plan-groups
  - type: APIReference
    url: https://docs.stay.ai/reference/get-catalog
  - type: APIReference
    url: https://docs.stay.ai/reference/generate-portal-link
  - type: APIReference
    url: https://docs.stay.ai/reference/create-webhook-subscription
  - type: Documentation
    url: https://docs.stay.ai/reference/webhook-verification
  - type: APIReference
    url: https://docs.stay.ai/reference/query-account-settings
  - type: Documentation
    url: https://docs.stay.ai/reference/export-data
- aid: stay-ai:stay-ai-subscriptions-api
  name: Stay AI Subscriptions API
  description: The Subscriptions API from Stay AI — 9 operation(s) for subscriptions.
  humanURL: https://docs.stay.ai/reference/query-all-subscriptions
  baseURL: https://api.retextion.com/api/v2/subscriptions
  tags:
  - Subscriptions
  properties:
  - type: OpenAPI
    url: openapi/stay-ai-subscriptions-api-openapi.yml
  - type: APIReference
    url: https://docs.stay.ai/reference/query-all-subscriptions
  - type: Documentation
    url: https://docs.stay.ai/recipes/authenticate-open-api
  - type: PostmanCollection
    url: collections/stay-ai.postman_collection.json
  - type: APIReference
    url: https://docs.stay.ai/reference/query-orders
  - type: APIReference
    url: https://docs.stay.ai/reference/query-selling-plan-groups
  - type: APIReference
    url: https://docs.stay.ai/reference/get-catalog
  - type: APIReference
    url: https://docs.stay.ai/reference/generate-portal-link
  - type: APIReference
    url: https://docs.stay.ai/reference/create-webhook-subscription
  - type: Documentation
    url: https://docs.stay.ai/reference/webhook-verification
  - type: APIReference
    url: https://docs.stay.ai/reference/query-account-settings
  - type: Documentation
    url: https://docs.stay.ai/reference/export-data
- aid: stay-ai:stay-ai-webhooks-api
  name: Stay AI Webhooks API
  description: The Webhooks API from Stay AI — 2 operation(s) for webhooks.
  humanURL: https://docs.stay.ai/reference/query-all-subscriptions
  baseURL: https://api.retextion.com/api/v2/subscriptions
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/stay-ai-webhooks-api-openapi.yml
  - type: APIReference
    url: https://docs.stay.ai/reference/query-all-subscriptions
  - type: Documentation
    url: https://docs.stay.ai/recipes/authenticate-open-api
  - type: PostmanCollection
    url: collections/stay-ai.postman_collection.json
  - type: APIReference
    url: https://docs.stay.ai/reference/query-orders
  - type: APIReference
    url: https://docs.stay.ai/reference/query-selling-plan-groups
  - type: APIReference
    url: https://docs.stay.ai/reference/get-catalog
  - type: APIReference
    url: https://docs.stay.ai/reference/generate-portal-link
  - type: APIReference
    url: https://docs.stay.ai/reference/create-webhook-subscription
  - type: Documentation
    url: https://docs.stay.ai/reference/webhook-verification
  - type: APIReference
    url: https://docs.stay.ai/reference/query-account-settings
  - type: Documentation
    url: https://docs.stay.ai/reference/export-data
common:
- type: AgenticAccess
  url: agentic-access/stay-ai-agentic-access.yml
- type: TrustCenter
  url: security/stay-ai-trust-center.yml
- type: DomainSecurity
  url: security/stay-ai-domain-security.yml
- type: Authentication
  url: authentication/stay-ai-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/stayai
- type: Website
  url: https://stay.ai
- type: Documentation
  url: https://docs.stay.ai
- type: SignUp
  url: https://apps.shopify.com/stayai-subscriptions
- type: Plans
  url: plans/stay-ai-plans-pricing.yml
- type: RateLimits
  url: rate-limits/stay-ai-rate-limits.yml
- type: FinOps
  url: finops/stay-ai-finops.yml
- type: Blog
  url: https://stay.ai/blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com