PartySlate

PartySlate is a Chicago-based dual marketplace and SaaS platform for the events industry, connecting people planning weddings, galas, corporate events, birthdays, and holiday parties with the leading venues, event professionals, and vendors across the country. The photo-rich platform lets vendors showcase their work through millions of real event photos, build networks of industry partners, and connect directly with prospective clients, while PartySlate Pro provides venues, planners, and vendors an AI-powered SaaS suite to organize, search, and share their photo portfolios with Canva integration and content-management tools built for events. No public developer API or documentation surface was found during enrichment.

PartySlate is profiled on the APIs.io network. Tagged areas include Company, Events, Event Planning, Marketplace, and Venues.

PartySlate’s developer surface includes signup flow, support, developer portal, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

16.2/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyEventsEvent PlanningMarketplaceVenuesWeddingsSaaSVendors

Kin Score

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

Composite quality — 16.2/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 2.6 / 20

Commercial Clarity 6.8 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 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 0 / 4

Consent & Bot Identity 0 / 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/partyslate: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 3

Portal, sign-up, and the first successful call

SignUp

SignUp

Login

Portal

Portal

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

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 2

The organization behind the API

Website

Website

About

About

Source (apis.yml)

aid: partyslate
name: PartySlate
description: PartySlate is a Chicago-based dual marketplace and SaaS platform for the events industry, connecting people planning
  weddings, galas, corporate events, birthdays, and holiday parties with the leading venues, event professionals, and vendors
  across the country. The photo-rich platform lets vendors showcase their work through millions of real event photos, build
  networks of industry partners, and connect directly with prospective clients, while PartySlate Pro provides venues, planners,
  and vendors an AI-powered SaaS suite to organize, search, and share their photo portfolios with Canva integration and content-management
  tools built for events. No public developer API or documentation surface was found during enrichment.
url: https://raw.githubusercontent.com/api-evangelist/partyslate/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Events
- Event Planning
- Marketplace
- Venues
- Weddings
- SaaS
- Vendors
image: https://www.partyslate.com/favicon.ico
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/partyslate-domain-security.yml
- type: Website
  url: https://www.partyslate.com/
- type: About
  url: https://www.partyslate.com/about
- type: SignUp
  url: https://www.partyslate.com/users/sign_up
- type: Login
  url: https://www.partyslate.com/users/sign_in
- type: TermsOfService
  url: https://www.partyslate.com/terms-of-use
- type: PrivacyPolicy
  url: https://www.partyslate.com/privacy-policy
- type: Support
  url: mailto:contact@partyslate.com
- type: Portal
  url: https://pro.partyslate.com/
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1