Supper

Supper is an AI data agent for high-growth companies that connects a company's data, cleans it, and maps its business language so teams can answer critical questions in plain English within minutes. Supper reads from the customer's warehouse (Snowflake, BigQuery, Postgres, Redshift) and SaaS tools (CRM, ERP, marketing, product, payments) over a read-only connection, builds a verified semantic model, and exposes a hosted, OAuth-secured MCP server so any MCP-compatible AI assistant such as Claude can query that data via natural language and return dashboards and answers grounded in that model.

Supper is profiled on the APIs.io network. Tagged areas include Company, Data, Analytics, Artificial Intelligence, and MCP.

Supper’s developer surface includes documentation, API reference, pricing, signup flow, engineering blog, authentication, and 11 more developer resources.

🌐 Visit website 📡 Source on GitHub
26.3/100 emerging ▬ flat Agent 25/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
0 APIs 1 MCP Servers
CompanyDataAnalyticsArtificial IntelligenceMCPBusiness IntelligenceSemantic LayerData Agent

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 26.3/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 7.4 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 25/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 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 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/supper: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

supper-mcp.yml

MCP SERVER

Security Posture 3

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

Supper Authentication

oauth2 · 1 scheme

SECURITY

Supper Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Supper Trust Center

SOC 2, HIPAA, GDPR

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

SignUp
SignUp

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 WellKnown
WellKnown
 LLMsTxt
LLMsTxt

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 Conformance
Conformance

Access & Security 4

Authentication, authorization, and security posture

Authentication
Authentication
 Compliance
Compliance
 TrustCenter
TrustCenter
 DomainSecurity
DomainSecurity

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: supper
name: Supper
description: Supper is an AI data agent for high-growth companies that connects a company's data, cleans it, and maps its
  business language so teams can answer critical questions in plain English within minutes. Supper reads from the customer's
  warehouse (Snowflake, BigQuery, Postgres, Redshift) and SaaS tools (CRM, ERP, marketing, product, payments) over a read-only
  connection, builds a verified semantic model, and exposes a hosted, OAuth-secured MCP server so any MCP-compatible AI assistant
  such as Claude can query that data via natural language and return dashboards and answers grounded in that model.
url: https://raw.githubusercontent.com/api-evangelist/supper/refs/heads/main/apis.yml
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://cdn.prod.website-files.com/6878f348cb0839fd6dc7599d/6892361798f9bef9d3c1a4a1_supper-open-graph%20(1).jpg
x-type: company
x-source: vc-portfolio
x-backed-by:
- union-square-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Data
- Analytics
- Artificial Intelligence
- MCP
- Business Intelligence
- Semantic Layer
- Data Agent
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.supper.co
- type: Documentation
  url: https://docs.supper.co
- type: APIReference
  url: https://docs.supper.co/api-reference
- type: Pricing
  url: https://www.supper.co/pricing-2
- type: SignUp
  url: https://app.supper.co
- type: TermsOfService
  url: https://www.supper.co/terms-of-use
- type: PrivacyPolicy
  url: https://www.supper.co/privacy-policy
- type: Blog
  url: https://www.supper.co/resources
- type: MCPServer
  url: mcp/supper-mcp.yml
- type: Authentication
  url: authentication/supper-authentication.yml
- type: WellKnown
  url: well-known/supper-well-known.yml
- type: Conventions
  url: conventions/supper-conventions.yml
- type: Conformance
  url: conformance/supper-conformance.yml
- type: Compliance
  url: https://www.supper.co/security
- type: TrustCenter
  url: security/supper-trust-center.yml
- type: DomainSecurity
  url: security/supper-domain-security.yml
- type: LLMsTxt
  url: llms/supper-llms.txt
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 8
  pass: local-v1