Semios

Semios (legally SemiosBio Technologies Inc., Vancouver, British Columbia, founded 2010 by Michael Gilbert) is a precision-agriculture company that operates a large in-canopy IoT sensor network for permanent crops - almonds, apples, cherries, citrus, grapes, pears, pistachios, stone fruit and walnuts. Its sensors report climate, soil moisture, insect trap counts and plant-stress readings on roughly ten-minute intervals, and its platform layers degree-day models, disease and frost risk models and machine learning on top of that feed to drive insect pest management (including variable-rate aerosol mating disruption), disease management, frost management, irrigation and water management, plant-stress monitoring, and alerting and reporting. Growers and agronomists consume it through the Semios Hub web and mobile applications, backed by the hub-api.semios.com service. Semios acquired Agworld, Altrac and Centricity, and in October 2024 the group unified those brands under the Almanac name, with Semios continuing as the sensing and crop-protection brand. Semios does not operate a public developer portal - the Hub API is customer and partner authenticated, and integrations such as the WiseConn irrigation integration are arranged directly.

Semios publishes 1 API on the APIs.io network. Tagged areas include Agriculture, AgTech, Precision Agriculture, Crop Management, and Pest Management.

Semios’ developer surface includes engineering blog, support, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

9.3/100 minimal ▬ flat Agent 3/100 human only saas Full breakdown ↓
scored 2026-09-02 · rubric v0.18.0

1 APIs

Agriculture AgTech Precision AgricultureCrop ManagementPest ManagementIoT Sensors Irrigation Weather Canada

Kin Score

Kin Score How this is scored →
scored 2026-09-02 · rubric v0.18.0

Composite quality — 9.3/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 1.4 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.3 / 13

Contract Governance 0.0 / 12

Discoverability 7.6 / 10

Agent readiness — 3/100 · 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 7 / 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/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/semios: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Rate Limits 1

Documented rate limits and quota policies.

Get Started 1

Portal, sign-up, and the first successful call

Login

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Lifecycle

Lifecycle

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

RateLimits

RateLimits

Commercial 1

Pricing, plans, and the legal terms of use

Plans

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: semios
name: Semios
description: Semios (legally SemiosBio Technologies Inc., Vancouver, British Columbia, founded 2010 by Michael Gilbert) is
  a precision-agriculture company that operates a large in-canopy IoT sensor network for permanent crops - almonds, apples,
  cherries, citrus, grapes, pears, pistachios, stone fruit and walnuts. Its sensors report climate, soil moisture, insect
  trap counts and plant-stress readings on roughly ten-minute intervals, and its platform layers degree-day models, disease
  and frost risk models and machine learning on top of that feed to drive insect pest management (including variable-rate
  aerosol mating disruption), disease management, frost management, irrigation and water management, plant-stress monitoring,
  and alerting and reporting. Growers and agronomists consume it through the Semios Hub web and mobile applications, backed
  by the hub-api.semios.com service. Semios acquired Agworld, Altrac and Centricity, and in October 2024 the group unified
  those brands under the Almanac name, with Semios continuing as the sensing and crop-protection brand. Semios does not operate
  a public developer portal - the Hub API is customer and partner authenticated, and integrations such as the WiseConn irrigation
  integration are arranged directly.
url: https://raw.githubusercontent.com/api-evangelist/semios/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-source-note: Surfaced through a Forge Global secondary-market listing (https://forgeglobal.com/semios_stock/). That venue
  listing is not the company website and is not carried as a Website pointer.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - rate-limits
  - security
  generated: '2026-09-02'
  method: derived
specificationVersion: '0.20'
image: https://semios.com/wp-content/uploads/2020/10/logo.svg
created: '2026-08-26'
modified: '2026-08-26'
tags:
- Agriculture
- AgTech
- Precision Agriculture
- Crop Management
- Pest Management
- IoT
- Sensors
- Irrigation
- Weather
- Canada
apis:
- name: Semios Hub API
  description: The authenticated service behind the Semios Hub grower application at hub.semios.com. The host is live and
    answers on HTTPS, but every anonymous path returns an application-level "Path not Found" and Semios publishes no developer
    portal, API reference or machine-readable contract for it. Access is arranged through Semios customer success and partner
    agreements.
  humanURL: https://hub.semios.com/
  baseURL: https://hub-api.semios.com
  tags:
  - Crop Management
  - Sensors
  properties:
  - type: SignUp
    url: https://hub.semios.com/login
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/semios-domain-security.yml
- type: Website
  url: https://semios.com/
- type: Blog
  url: https://blog.semios.com/
- type: Support
  url: https://semios.com/support/
- type: GitHubOrganization
  url: https://github.com/semiosBIO
- type: Login
  url: https://hub.semios.com/login
- type: LLMsTxt
  url: llms/semios-llms.txt
- type: Plans
  url: plans/semios-plans-pricing.yml
- type: RateLimits
  url: rate-limits/semios-rate-limits.yml
- type: Lifecycle
  url: lifecycle/semios-lifecycle.yml
x-enrichment:
  date: '2026-08-26'
  status: minimal
  artifacts_added: 8
  pass: local-v1
x-coverage:
  state: gated
  reason: customer-only-docs
  detail: Semios runs a live production API host at hub-api.semios.com that answers every anonymous path with an application-level
    "Path not Found", and the only human entry point is the Semios Hub login at hub.semios.com - there is no developer portal,
    no API reference and no machine-readable contract anywhere on semios.com, so the Hub API is reachable only with an active
    grower tenant arranged through customer success or a partner agreement.
  evidence:
  - url: https://hub-api.semios.com/openapi.json
    status: 404
  - url: https://semios.com/developers/
    status: 404
  - url: https://hub.semios.com/login
    status: 200
  - url: https://semios.com/.well-known/api-catalog
    status: 404
  checked: '2026-08-26'

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