LTK

LTK (formerly rewardStyle / LIKEtoKNOW.it) is a creator commerce platform that connects shoppers, content creators, and brands, driving more than $6B in annual sales. Founded in 2011 by Amber and Baxter Box and headquartered in Dallas, LTK operates a shoppable-content network spanning 44M+ monthly shoppers, 1M+ brands, and 8,000+ integrated retailers, and has generated nearly 1,100 creator millionaires. For brand and affiliate partners, LTK exposes a partner API through the rewardStyle Developer Portal at api.rewardstyle.com, secured with OAuth2 and gated behind partner registration. This profile enriches the LTK company record with its verifiable public developer, security, and identity surface.

LTK publishes 1 API on the APIs.io network. Tagged areas include Company, Consumer, Creator Commerce, Affiliate, and E-Commerce.

LTK’s developer surface includes signup flow, support, authentication, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub

22.2/100 emerging ▬ flat Agent 16/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5

AccessSelf serve

1 APIs

CompanyConsumerCreator CommerceAffiliateE-CommerceInfluencer MarketingRetailShopping

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 22.2/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 4.8 / 20

Commercial Clarity 6.8 / 20

Operational Transparency 1.4 / 13

Governance 0.0 / 12

Discoverability 9.3 / 10

Agent readiness — 16/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

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 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 3 / 3

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/ltk: 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 1

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

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

LLMsTxt

LLMsTxt

Access & Security 5

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

SecurityTxt

SecurityTxt

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: ltk
name: LTK
description: LTK (formerly rewardStyle / LIKEtoKNOW.it) is a creator commerce platform that connects shoppers, content creators,
  and brands, driving more than $6B in annual sales. Founded in 2011 by Amber and Baxter Box and headquartered in Dallas,
  LTK operates a shoppable-content network spanning 44M+ monthly shoppers, 1M+ brands, and 8,000+ integrated retailers, and
  has generated nearly 1,100 creator millionaires. For brand and affiliate partners, LTK exposes a partner API through the
  rewardStyle Developer Portal at api.rewardstyle.com, secured with OAuth2 and gated behind partner registration. This profile
  enriches the LTK company record with its verifiable public developer, security, and identity surface.
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://company.shopltk.com/
url: https://raw.githubusercontent.com/api-evangelist/ltk/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- softbank-vision-fund
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 6
  pass: local-v1
tags:
- Company
- Consumer
- Creator Commerce
- Affiliate
- E-Commerce
- Influencer Marketing
- Retail
- Shopping
apis:
- name: rewardStyle Developer Portal
  description: LTK's partner/affiliate API served from the rewardStyle Developer Portal, secured with OAuth2 (client-credentials
    token endpoint at /oauth/token). The full API reference and specification are gated behind partner registration; the public,
    verifiable surface is the developer portal and OAuth2 token endpoint.
  humanURL: https://api.rewardstyle.com/
  baseURL: https://api.rewardstyle.com
  tags:
  - Affiliate
  - Creator Commerce
  properties:
  - type: Authentication
    url: authentication/ltk-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/ltk-domain-security.yml
- type: Website
  url: https://company.shopltk.com/
- type: DeveloperPortal
  url: https://api.rewardstyle.com/
- type: SignUp
  url: https://api.rewardstyle.com/register
- type: Support
  url: https://company.shopltk.com/contact-us
- type: TermsOfService
  url: https://company.shopltk.com/ltk-terms-of-service
- type: PrivacyPolicy
  url: https://company.shopltk.com/ltk-privacy-policy
- type: Authentication
  url: authentication/ltk-authentication.yml
- type: SecurityTxt
  url: well-known/ltk-security.txt
- type: WellKnown
  url: well-known/ltk-well-known.yml
- type: VulnerabilityDisclosure
  url: security/ltk-vulnerability-disclosure.yml
- type: Security
  url: https://shopltk.com/.well-known/security.txt
- type: LLMsTxt
  url: llms/ltk-llms.txt

LTK

Kin Score

APIs 1

rewardStyle Developer Portal

Security Posture 3

Ltk Authentication

Ltk Domain Security

Ltk Vulnerability Disclosure

Resources