Slingshot Biosciences

Slingshot Biosciences is an Emeryville, California biotechnology company that engineers synthetic cell mimics — hydrogel-based particles that behave like real cells — as reproducible reference materials and controls for flow cytometry, spectral unmixing, immunophenotyping, cell and gene therapy potency assays, and instrument standardization. Its product families include TruCytes biomarker controls, ViaComp cell health controls, FlowCytes and ScatterBridge calibration controls, SpectraComp compensation and unmixing controls, QuantCytes quantitation controls and StimCytes functional controls. The company sells direct through a Shopify-backed storefront and publishes an unusually complete agent-facing surface for a life-sciences vendor: an llms.txt, an RFC 9727 /.well-known/api-catalog naming its Shopify Storefront GraphQL and Sanity Content Lake GROQ endpoints, content negotiation that serves markdown twins of every canonical page to agents that send Accept: text/markdown, and a live Shopify Storefront MCP server.

Slingshot Biosciences publishes 3 APIs on the APIs.io network. Tagged areas include Company, Biotechnology, Life Sciences, Flow Cytometry, and Laboratory.

Slingshot Biosciences’ developer surface includes engineering blog, support, pricing, signup flow, authentication, and 14 more developer resources.

37.0/100 thin ▬ flat Agent 34/100 agent aware Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
3 APIs 1 MCP Servers
CompanyBiotechnologyLife SciencesFlow CytometryLaboratorySynthetic BiologyDiagnosticsCell TherapyE-CommerceGraphQLMCP

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 37.0/100 · thin
Contract Quality 9.2 / 21
Developer Ergonomics 3.2 / 17
Commercial Clarity 7.6 / 17
Operational Transparency 0.0 / 11
Governance 1.3 / 10
Discoverability 7.9 / 9
Regulatory Posture 7.9 / 15
Agent readiness — 34/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Regulatory Posture applies to this provider. Its tags matched the Health 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.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% 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/. This rating is computed from github.com/api-evangelist/slingshot-biosciences: 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 3

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

Slingshot Bio Storefront GraphQL API

The Shopify Storefront GraphQL API for the Slingshot Bio online store, declared by the company in its own /.well-known/api-catalog. Serves products, collections, cart and checko...

Slingshot Bio Content Lake GROQ API

The Sanity Content Lake GROQ query API for the Slingshot Bio editorial surface — pages, resources, blog posts, press releases, product sheets and webinars — declared by the comp...

Slingshot Bio Storefront MCP Server

A live Model Context Protocol server for the Slingshot Bio store, answering anonymous tools/list over HTTP JSON-RPC with five tools: search_catalog, get_product_details, get_car...

MCP Servers 1

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

Security Posture 2

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

Slingshot Biosciences Authentication

none/oauth2/openIdConnect · 5 schemes

SECURITY

Slingshot Biosciences Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Slingshot Biosciences Scopes

4 scopes · authorizationCode

4 scopes

SCOPES

Resources

Get Started 1

Portal, sign-up, and the first successful call

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Access & Security 3

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: slingshot-biosciences
name: Slingshot Biosciences
description: 'Slingshot Biosciences is an Emeryville, California biotechnology company that engineers synthetic cell mimics
  — hydrogel-based particles that behave like real cells — as reproducible reference materials and controls for flow cytometry,
  spectral unmixing, immunophenotyping, cell and gene therapy potency assays, and instrument standardization. Its product
  families include TruCytes biomarker controls, ViaComp cell health controls, FlowCytes and ScatterBridge calibration controls,
  SpectraComp compensation and unmixing controls, QuantCytes quantitation controls and StimCytes functional controls. The
  company sells direct through a Shopify-backed storefront and publishes an unusually complete agent-facing surface for a
  life-sciences vendor: an llms.txt, an RFC 9727 /.well-known/api-catalog naming its Shopify Storefront GraphQL and Sanity
  Content Lake GROQ endpoints, content negotiation that serves markdown twins of every canonical page to agents that send
  Accept: text/markdown, and a live Shopify Storefront MCP server.'
image: https://www.slingshotbio.com/favicon.ico
url: https://raw.githubusercontent.com/api-evangelist/slingshot-biosciences/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-05'
modified: '2026-08-05'
tags:
- Company
- Biotechnology
- Life Sciences
- Flow Cytometry
- Laboratory
- Synthetic Biology
- Diagnostics
- Cell Therapy
- E-Commerce
- GraphQL
- MCP
apis:
- name: Slingshot Bio Storefront GraphQL API
  description: The Shopify Storefront GraphQL API for the Slingshot Bio online store, declared by the company in its own /.well-known/api-catalog.
    Serves products, collections, cart and checkout operations for the cell mimic catalog. Introspection is open anonymously;
    the schema carries 428 types, 35 query fields and 40 mutations.
  humanURL: https://www.slingshotbio.com/collections
  baseURL: https://slingshot-bio.myshopify.com/api/2026-07/graphql.json
  tags:
  - GraphQL
  - E-Commerce
  - Products
  - Cart
  properties:
  - type: GraphQL
    url: graphql/slingshot-biosciences-storefront.graphql
  - type: Documentation
    url: https://shopify.dev/docs/api/storefront
- name: Slingshot Bio Content Lake GROQ API
  description: The Sanity Content Lake GROQ query API for the Slingshot Bio editorial surface — pages, resources, blog posts,
    press releases, product sheets and webinars — declared by the company in its own /.well-known/api-catalog. The production
    dataset answers anonymous GROQ queries over HTTPS GET.
  humanURL: https://www.slingshotbio.com/resources/blog
  baseURL: https://9l0m1rv5.api.sanity.io/v2025-08-29/data/query/production
  tags:
  - Content
  - CMS
  - GROQ
  properties:
  - type: Documentation
    url: https://www.sanity.io/docs/http-query
- name: Slingshot Bio Storefront MCP Server
  description: 'A live Model Context Protocol server for the Slingshot Bio store, answering anonymous tools/list over HTTP
    JSON-RPC with five tools: search_catalog, get_product_details, get_cart, update_cart and search_shop_policies_and_faqs.
    Customer-scoped operations are protected by the OAuth 2.0 authorization server advertised at /.well-known/oauth-protected-resource.'
  humanURL: https://www.slingshotbio.com/
  baseURL: https://slingshot-bio.myshopify.com/api/mcp
  tags:
  - MCP
  - Agents
  - E-Commerce
  properties:
  - type: MCPServer
    url: mcp/slingshot-biosciences-mcp.yml
  - type: ToolCrosswalk
    url: mcp/slingshot-biosciences-tool-crosswalk.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.slingshotbio.com/
- type: Blog
  url: https://www.slingshotbio.com/resources/blog
- type: Support
  url: https://www.slingshotbio.com/contact
- type: Pricing
  url: https://www.slingshotbio.com/collections/catalog-products
- type: SignUp
  url: https://www.slingshotbio.com/request-a-quote-for-cell-mimics
- type: TermsOfService
  url: https://www.slingshotbio.com/terms-and-conditions
- type: PrivacyPolicy
  url: https://www.slingshotbio.com/privacy-policy
- type: WellKnown
  url: well-known/slingshot-biosciences-well-known.yml
- type: APICatalog
  url: well-known/slingshot-biosciences-api-catalog.json
- type: LLMsTxt
  url: llms/slingshot-biosciences-llms.txt
- type: Authentication
  url: authentication/slingshot-biosciences-authentication.yml
- type: OAuthScopes
  url: scopes/slingshot-biosciences-scopes.yml
- type: Conventions
  url: conventions/slingshot-biosciences-conventions.yml
- type: DataModel
  url: data-model/slingshot-biosciences-data-model.yml
- type: Lifecycle
  url: lifecycle/slingshot-biosciences-lifecycle.yml
- type: Conformance
  url: conformance/slingshot-biosciences-conformance.yml
- type: ErrorCatalog
  url: errors/slingshot-biosciences-problem-types.yml
- type: DomainSecurity
  url: security/slingshot-biosciences-domain-security.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-08-05'
  status: enriched
  artifacts_added: 22
  pass: local-v1
x-coverage:
  state: covered
  reason: null
  detail: Contract discovery beat the JS-rendered site. The company publishes an llms.txt, an RFC 9727 /.well-known/api-catalog
    naming two live APIs, markdown twins under Accept content negotiation, an anonymously introspectable Storefront GraphQL
    schema and an anonymous MCP tools/list.
  evidence:
  - url: https://www.slingshotbio.com/.well-known/api-catalog
    status: 200
  - url: https://slingshot-bio.myshopify.com/api/mcp
    status: 200
  checked: '2026-08-05'