Kula Bio

Kula Bio is an agricultural biotechnology company headquartered in Natick, Massachusetts that manufactures Kula-N, a nitrogen-fixing microbial biofertilizer built on the bacterium Xanthobacter autotrophicus. The company's process, originating in Dr. Dan Nocera's research, "supercharges" the microbe with renewable energy so it fixes atmospheric nitrogen at the root zone, letting growers replace a portion of synthetic nitrogen while cutting the greenhouse-gas footprint of the applied product. Kula Bio sells a liquid formulation and, since February 2026, a Soluble Powder (SP) line, serving produce and row-crop growers through agronomic distribution rather than through software. It raised a $50M Series A led by Lowercarbon Capital and was named to TIME's list of America's Top GreenTech Companies of 2026. Kula Bio publishes no developer program, API, SDK, or machine-readable contract of any kind; this profile records that measured absence alongside its verified public corporate surface.

Kula Bio is profiled on the APIs.io network. Tagged areas include Company, Agriculture, AgTech, Biotechnology, and Fertilizer.

Kula Bio’s developer surface includes engineering blog and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub
9.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0
0 APIs
CompanyAgricultureAgTechBiotechnologyFertilizerSustainabilityClimateManufacturing

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0
Composite quality — 9.7/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.5 / 20
Access Clarity 4.2 / 20
Operational Transparency 0.0 / 13
Contract Governance 0.0 / 12
Discoverability 5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
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
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 Surface 0 / 5
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/kula-bio: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Kula Bio Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Contact
Contact

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 4

The organization behind the API

Website
Website
 About
About
 Blog
Blog
 LinkedIn
LinkedIn

Other 1

Properties that don't map to a standard resource type

Product
Product

Source (apis.yml)

apis.yml Raw ↑ 
aid: kula-bio
name: Kula Bio
description: Kula Bio is an agricultural biotechnology company headquartered in Natick, Massachusetts that manufactures Kula-N,
  a nitrogen-fixing microbial biofertilizer built on the bacterium Xanthobacter autotrophicus. The company's process, originating
  in Dr. Dan Nocera's research, "supercharges" the microbe with renewable energy so it fixes atmospheric nitrogen at the root
  zone, letting growers replace a portion of synthetic nitrogen while cutting the greenhouse-gas footprint of the applied
  product. Kula Bio sells a liquid formulation and, since February 2026, a Soluble Powder (SP) line, serving produce and row-crop
  growers through agronomic distribution rather than through software. It raised a $50M Series A led by Lowercarbon Capital
  and was named to TIME's list of America's Top GreenTech Companies of 2026. Kula Bio publishes no developer program, API,
  SDK, or machine-readable contract of any kind; this profile records that measured absence alongside its verified public
  corporate surface.
url: https://raw.githubusercontent.com/api-evangelist/kula-bio/refs/heads/main/apis.yml
image: https://cdn.prod.website-files.com/669e8de72476f4b31efa3737/669e8de72476f4b31efa375a_kb-logo.svg
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-23'
modified: '2026-08-23'
tags:
- Company
- Agriculture
- AgTech
- Biotechnology
- Fertilizer
- Sustainability
- Climate
- Manufacturing
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/kula-bio-domain-security.yml
- type: LLMsTxt
  url: llms/kula-bio-llms.txt
- type: Website
  url: https://www.kulabio.com/
- type: About
  url: https://www.kulabio.com/about
- type: Blog
  url: https://www.kulabio.com/news
- type: TermsOfService
  url: https://www.kulabio.com/terms-conditions
- type: PrivacyPolicy
  url: https://www.kulabio.com/privacy
- type: Contact
  url: https://www.kulabio.com/contact
- type: Product
  url: https://www.kulabio.com/product
- type: LinkedIn
  url: https://www.linkedin.com/company/kulabio
x-enrichment:
  date: '2026-08-23'
  status: minimal
  artifacts_added: 3
  pass: local-v1
x-coverage:
  state: none
  reason: not-a-software-company
  detail: Kula Bio manufactures Kula-N, a physical nitrogen-fixing microbial biofertilizer sold to growers through agronomic
    distribution; its entire web presence is an eight-page Webflow marketing site with no developer, docs, or api subdomain
    in DNS, and every contract-discovery path probed on www.kulabio.com (/openapi.json, /graphql, /llms.txt, /.well-known/agent-card.json)
    returned a clean 404.
  evidence:
  - url: https://www.kulabio.com/
    status: 200
  - url: https://www.kulabio.com/openapi.json
    status: 404
  - url: https://www.kulabio.com/graphql
    status: 404
  - url: https://www.kulabio.com/llms.txt
    status: 404
  - url: https://www.kulabio.com/.well-known/agent-card.json
    status: 404
  - url: https://api.github.com/orgs/kulabio
    status: 404
  checked: '2026-08-23'

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