# Kula Bio

**Canonical:** https://apis.io/providers/kula-bio/  
**Website:** https://www.kulabio.com/  
**APIs profiled:** 0

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.

## Kin Score — 9.7 / 100 (minimal)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (-0.7 from 10.4).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 2.4 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Security (1)

- **Kula Bio Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Agriculture, AgTech, Biotechnology, Fertilizer, Sustainability, Climate, Manufacturing

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/kula-bio/). Scores are computed from the provider's own public artifacts under a published rubric.