LoudCrowd website screenshot

LoudCrowd

LoudCrowd is a creator-commerce platform for consumer brands, combining an influencer/ambassador and affiliate marketing platform, on-domain Creator Storefronts, a ShopWith AI shopping concierge for product detail pages, AI Influencer Agents for discovery, outreach and moderation, and Creator GEO for turning earned creator content into AI-recommendable assets. For developers it publishes a small, purpose-built OpenAPI 3.0 surface across three services: a read-only account-scoped Brand API for pulling program-attributed orders, an HMAC-SHA256-signed Attribution Events API for pushing order create/update/cancel and refund events plus product-catalog batches from custom and headless commerce stacks, and a Creator Storefronts data API used in place of the hosted storefront web components. A browser SDK loaded from pub.loudcrowd.com renders storefront and influencer-list app blocks and performs first-party affiliate attribution on Shopify, Salesforce Commerce Cloud and custom sites.

LoudCrowd publishes 8 API contracts indexed on the APIs.io network, including Attribution Events API, Brand API, Product Data API, and 5 more. Tagged areas include Creator Marketing, Influencer Marketing, Affiliate Marketing, E-Commerce, and Creator Commerce.

The LoudCrowd catalog on APIs.io includes 1 event-driven AsyncAPI specification.

LoudCrowd’s developer surface includes authentication, documentation, API reference, getting-started guide, support, engineering blog, pricing, and 29 more developer resources.

🌐 Visit website 📡 Source on GitHub
53.2/100 developing ▬ flat Agent 35/100 agent ready Front door AI 6/6 dominant saas Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0
AccessFreemiumSelf serve⚡ Free to try
4 published contracts
Creator MarketingInfluencer MarketingAffiliate MarketingE-CommerceCreator CommerceAttributionSocial CommerceShopifyUser Generated ContentCommissionsRetailMarketing

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0
Composite quality — 53.2/100 · developing
Contract Quality 10.8 / 19
Developer Ergonomics 7.1 / 15
Access Clarity 12.6 / 15
Operational Transparency 0.0 / 10
Contract Governance 1.6 / 9
Discoverability 5.9 / 8
Regulatory Posture 4.4 / 15
Create-or-Update Ergonomics 1.1 / 10
Agent readiness — 35/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 9 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/loudcrowd: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 8

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

LoudCrowd Attribution Events API

The Attribution Events API API from LoudCrowd — 1 operation(s) for attribution events api.

LoudCrowd Brand API

The Brand API API from LoudCrowd — 1 operation(s) for brand api.

LoudCrowd Product Data API

The Product Data API from LoudCrowd — 1 operation(s) for product data.

LoudCrowd Storefront Ambassador API

The StorefrontAmbassador API from LoudCrowd — 1 operation(s) for storefrontambassador.

LoudCrowd Storefront Feed Items API

The StorefrontFeedItems API from LoudCrowd — 1 operation(s) for storefrontfeeditems.

LoudCrowd Storefront Media Details API

The StorefrontMediaDetails API from LoudCrowd — 1 operation(s) for storefrontmediadetails.

LoudCrowd Storefront Product Details API

The StorefrontProductDetails API from LoudCrowd — 1 operation(s) for storefrontproductdetails.

LoudCrowd Storefront Collections API

The Storefront Collections API from LoudCrowd — 1 operation(s) for storefront collections.

Scroll for all 8

Pricing Plans 1

Published pricing tiers and plan structures.

Loudcrowd Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Loudcrowd Rate Limits

0 limits

RATE LIMITS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Loudcrowd Attribution Events

ASYNCAPI

OpenAPI Overlays 2

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Loudcrowd Api Overlay

4 actions · update · loudcrowd-openapi.yml

GENERATED

Loudcrowd Creator Storefronts Overlay

3 actions · update · loudcrowd-creator-storefronts-openapi.yml

GENERATED

Security Posture 2

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

Loudcrowd Authentication

apiKey/http · 2 schemes

SECURITY

Loudcrowd Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp
 Login
Login

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 AgentSkill
AgentSkill
 WellKnown-Probe
WellKnown-Probe
 X-MCPServerCandidate
X-MCPServerCandidate

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 Idempotency
Idempotency
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conformance
Conformance
 DataModel
DataModel
 Components
Components

Scroll for all 7

Build 3

SDKs, sample code, and the tooling you integrate with

Packages
Packages
 SDKs
SDKs
 ToolCrosswalk
ToolCrosswalk

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 Compliance
Compliance

Operate 3

Status, limits, changes, and where to get help

Support
Support
 HelpCenter
HelpCenter
 RateLimits
RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy
 Plans
Plans

Company 3

The organization behind the API

Website
Website
 Blog
Blog
 BlogRSS
BlogRSS

Other 3

Properties that don't map to a standard resource type

EventCatalog
EventCatalog
 Overlay
Overlay
 Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: loudcrowd
name: LoudCrowd
description: 'LoudCrowd is a creator-commerce platform for consumer brands, combining an influencer/ambassador and affiliate
  marketing platform, on-domain Creator Storefronts, a ShopWith AI shopping concierge for product detail pages, AI Influencer
  Agents for discovery, outreach and moderation, and Creator GEO for turning earned creator content into AI-recommendable
  assets. For developers it publishes a small, purpose-built OpenAPI 3.0 surface across three services: a read-only account-scoped
  Brand API for pulling program-attributed orders, an HMAC-SHA256-signed Attribution Events API for pushing order create/update/cancel
  and refund events plus product-catalog batches from custom and headless commerce stacks, and a Creator Storefronts data
  API used in place of the hosted storefront web components. A browser SDK loaded from pub.loudcrowd.com renders storefront
  and influencer-list app blocks and performs first-party affiliate attribution on Shopify, Salesforce Commerce Cloud and
  custom sites.'
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-09-03'
  method: derived
image: https://loudcrowd.com/og-default.png
url: https://raw.githubusercontent.com/api-evangelist/loudcrowd/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.23'
created: '2026-08-25'
modified: '2026-08-25'
x-docs-platform: readme
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-10-03
tags:
- Creator Marketing
- Influencer Marketing
- Affiliate Marketing
- E-Commerce
- Creator Commerce
- Attribution
- Social Commerce
- Shopify
- User Generated Content
- Commissions
- Retail
- Marketing
tags_raw:
- Creator Marketing
- Influencer Marketing
- Affiliate Marketing
- Ecommerce
- Creator Commerce
- Attribution
- Social Commerce
- Shopify
- User Generated Content
- Commissions
- Retail
- Marketing
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: loudcrowd:loudcrowd-attribution-events-api-api
  name: LoudCrowd Attribution Events API
  description: The Attribution Events API API from LoudCrowd — 1 operation(s) for attribution events api.
  humanURL: https://docs.loudcrowd.com/reference/list_program_orders
  baseURL: https://api.loudcrowd.com
  tags:
  - Attribution Events API
  properties:
  - type: OpenAPI
    url: openapi/loudcrowd-attribution-events-api-api-openapi.yml
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/list_program_orders
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/submit_order_event
  - type: Documentation
    url: https://docs.loudcrowd.com/docs/install-the-loudcrowd-storefront-page-in-your-custom-website
- aid: loudcrowd:loudcrowd-brand-api-api
  name: LoudCrowd Brand API
  description: The Brand API API from LoudCrowd — 1 operation(s) for brand api.
  humanURL: https://docs.loudcrowd.com/reference/list_program_orders
  baseURL: https://api.loudcrowd.com
  tags:
  - Brand API
  properties:
  - type: OpenAPI
    url: openapi/loudcrowd-brand-api-api-openapi.yml
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/list_program_orders
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/submit_order_event
  - type: Documentation
    url: https://docs.loudcrowd.com/docs/install-the-loudcrowd-storefront-page-in-your-custom-website
- aid: loudcrowd:loudcrowd-product-data-api
  name: LoudCrowd Product Data API
  description: The Product Data API from LoudCrowd — 1 operation(s) for product data.
  humanURL: https://docs.loudcrowd.com/reference/list_program_orders
  baseURL: https://api.loudcrowd.com
  tags:
  - Product Data
  properties:
  - type: OpenAPI
    url: openapi/loudcrowd-product-data-api-openapi.yml
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/list_program_orders
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/submit_order_event
  - type: Documentation
    url: https://docs.loudcrowd.com/docs/install-the-loudcrowd-storefront-page-in-your-custom-website
- aid: loudcrowd:loudcrowd-storefrontambassador-api
  name: LoudCrowd Storefront Ambassador API
  description: The StorefrontAmbassador API from LoudCrowd — 1 operation(s) for storefrontambassador.
  humanURL: https://docs.loudcrowd.com/reference/list_program_orders
  baseURL: https://api.loudcrowd.com
  tags:
  - StorefrontAmbassador
  properties:
  - type: OpenAPI
    url: openapi/loudcrowd-storefrontambassador-api-openapi.yml
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/list_program_orders
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/submit_order_event
  - type: Documentation
    url: https://docs.loudcrowd.com/docs/install-the-loudcrowd-storefront-page-in-your-custom-website
- aid: loudcrowd:loudcrowd-storefrontfeeditems-api
  name: LoudCrowd Storefront Feed Items API
  description: The StorefrontFeedItems API from LoudCrowd — 1 operation(s) for storefrontfeeditems.
  humanURL: https://docs.loudcrowd.com/reference/list_program_orders
  baseURL: https://api.loudcrowd.com
  tags:
  - StorefrontFeedItems
  properties:
  - type: OpenAPI
    url: openapi/loudcrowd-storefrontfeeditems-api-openapi.yml
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/list_program_orders
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/submit_order_event
  - type: Documentation
    url: https://docs.loudcrowd.com/docs/install-the-loudcrowd-storefront-page-in-your-custom-website
- aid: loudcrowd:loudcrowd-storefrontmediadetails-api
  name: LoudCrowd Storefront Media Details API
  description: The StorefrontMediaDetails API from LoudCrowd — 1 operation(s) for storefrontmediadetails.
  humanURL: https://docs.loudcrowd.com/reference/list_program_orders
  baseURL: https://api.loudcrowd.com
  tags:
  - StorefrontMediaDetails
  properties:
  - type: OpenAPI
    url: openapi/loudcrowd-storefrontmediadetails-api-openapi.yml
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/list_program_orders
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/submit_order_event
  - type: Documentation
    url: https://docs.loudcrowd.com/docs/install-the-loudcrowd-storefront-page-in-your-custom-website
- aid: loudcrowd:loudcrowd-storefrontproductdetails-api
  name: LoudCrowd Storefront Product Details API
  description: The StorefrontProductDetails API from LoudCrowd — 1 operation(s) for storefrontproductdetails.
  humanURL: https://docs.loudcrowd.com/reference/list_program_orders
  baseURL: https://api.loudcrowd.com
  tags:
  - StorefrontProductDetails
  properties:
  - type: OpenAPI
    url: openapi/loudcrowd-storefrontproductdetails-api-openapi.yml
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/list_program_orders
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/submit_order_event
  - type: Documentation
    url: https://docs.loudcrowd.com/docs/install-the-loudcrowd-storefront-page-in-your-custom-website
- aid: loudcrowd:loudcrowd-storefront-collections-api
  name: LoudCrowd Storefront Collections API
  description: The Storefront Collections API from LoudCrowd — 1 operation(s) for storefront collections.
  humanURL: https://docs.loudcrowd.com/reference/list_program_orders
  baseURL: https://api.loudcrowd.com
  tags:
  - Storefront Collections
  properties:
  - type: OpenAPI
    url: openapi/loudcrowd-storefront-collections-api-openapi.yml
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/list_program_orders
  - type: Documentation
    url: https://docs.loudcrowd.com/reference/submit_order_event
  - type: Documentation
    url: https://docs.loudcrowd.com/docs/install-the-loudcrowd-storefront-page-in-your-custom-website
common:
- type: DomainSecurity
  url: security/loudcrowd-domain-security.yml
- type: Authentication
  url: authentication/loudcrowd-authentication.yml
- type: Website
  url: https://loudcrowd.com/
- type: DeveloperPortal
  url: https://docs.loudcrowd.com/
- type: Documentation
  url: https://docs.loudcrowd.com/docs
- type: APIReference
  url: https://docs.loudcrowd.com/reference
- type: GettingStarted
  url: https://docs.loudcrowd.com/docs/implementation-overview-custom-ecommerce
- type: Support
  url: https://help.loudcrowd.com/en/
- type: HelpCenter
  url: https://help.loudcrowd.com/en/
- type: Blog
  url: https://loudcrowd.com/blog/
- type: BlogRSS
  url: https://loudcrowd.com/feed.xml
- type: Pricing
  url: https://loudcrowd.com/pricing/
- type: SignUp
  url: https://loudcrowd.com/demo/
- type: Login
  url: https://app.loudcrowd.com/
- type: TermsOfService
  url: https://loudcrowd.com/legal/platform-terms/
- type: PrivacyPolicy
  url: https://loudcrowd.com/legal/privacy/
- type: Compliance
  url: https://loudcrowd.com/legal/dpa/
- type: Packages
  url: packages/loudcrowd-packages.yml
- type: SDKs
  url: packages/loudcrowd-packages.yml
- type: LLMsTxt
  url: llms/loudcrowd-llms.txt
- type: Conventions
  url: conventions/loudcrowd-conventions.yml
- type: Idempotency
  url: conventions/loudcrowd-conventions.yml
- type: ErrorCatalog
  url: errors/loudcrowd-problem-types.yml
- type: Lifecycle
  url: lifecycle/loudcrowd-lifecycle.yml
- type: Conformance
  url: conformance/loudcrowd-conformance.yml
- type: DataModel
  url: data-model/loudcrowd-data-model.yml
- type: Components
  url: components/loudcrowd-components.yml
- type: ToolCrosswalk
  url: mcp/loudcrowd-tool-crosswalk.yml
- type: EventCatalog
  url: asyncapi/loudcrowd-attribution-events.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Plans
  url: plans/loudcrowd-plans-pricing.yml
- type: RateLimits
  url: rate-limits/loudcrowd-rate-limits.yml
- type: Overlay
  url: overlays/loudcrowd-api-overlay.yaml
- type: Overlay
  url: overlays/loudcrowd-creator-storefronts-overlay.yaml
- type: WellKnown-Probe
  url: well-known/loudcrowd-well-known.yml
- type: X-MCPServerCandidate
  url: mcp/loudcrowd-mcp.yml
x-enrichment:
  date: '2026-08-25'
  status: enriched
  artifacts_added: 28
  pass: local-v1

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