aid: phosphorus
name: Phosphorus
description: >-
  Phosphorus Cybersecurity is a Nashville, Tennessee cyber-physical systems (CPS) security company founded in 2017 by
  Chris Rouland, Earle Ady and Rebecca Rouland, and acquired by Dragos on 1 June 2026. Its agentless xIoT platform
  discovers, assesses, hardens and remediates IoT, OT, IIoT and IoMT devices across enterprise and critical
  infrastructure networks, automating credential rotation, firmware updates, certificate management, and vulnerability
  assessment at scale without additional hardware or endpoint agents. The platform exposes a customer-facing REST API
  (v2 and v3) described by an OpenAPI 3.0.0 contract that Phosphorus serves from each tenant instance at
  /api/swagger/public/swagger.json, covering devices, alerts, firmware, certificates, credentials, sites, search,
  dynamic scans, integration providers, and the Phosphorus Vault, authenticated with an X-API-KEY request header.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
image: https://phosphorus.io/wp-content/uploads/2026/01/300x300.jpg
url: https://raw.githubusercontent.com/api-evangelist/phosphorus/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-26'
modified: '2026-08-26'
tags:
- Cybersecurity
- xIoT Security
- IoT Security
- OT Security
- IoMT
- Asset Discovery
- Vulnerability Management
- Firmware Management
- Certificate Management
- Credential Management
- Critical Infrastructure
- Device Management
apis:
- aid: phosphorus:phosphorus-alerts-api
  name: Phosphorus Alerts API
  description: The Alerts API from Phosphorus — 1 operation(s) for alerts.
  humanURL: https://phosphorus.io/platform/
  baseURL: https://{tenant}.phosphorus.io
  tags:
  - Alerts
  properties:
  - type: OpenAPI
    url: openapi/phosphorus-alerts-api-openapi.yml
  - type: Authentication
    url: authentication/phosphorus-authentication.yml
  - type: Conventions
    url: conventions/phosphorus-conventions.yml
  - type: ErrorCatalog
    url: errors/phosphorus-problem-types.yml
  - type: DataModel
    url: data-model/phosphorus-data-model.yml
  - type: RateLimits
    url: rate-limits/phosphorus-rate-limits.yml
- aid: phosphorus:phosphorus-device-api
  name: Phosphorus Device API
  description: The Device API from Phosphorus — 8 operation(s) for device.
  humanURL: https://phosphorus.io/platform/
  baseURL: https://{tenant}.phosphorus.io
  tags:
  - Device
  properties:
  - type: OpenAPI
    url: openapi/phosphorus-device-api-openapi.yml
  - type: Authentication
    url: authentication/phosphorus-authentication.yml
  - type: Conventions
    url: conventions/phosphorus-conventions.yml
  - type: ErrorCatalog
    url: errors/phosphorus-problem-types.yml
  - type: DataModel
    url: data-model/phosphorus-data-model.yml
  - type: RateLimits
    url: rate-limits/phosphorus-rate-limits.yml
- aid: phosphorus:phosphorus-devices-api
  name: Phosphorus Devices API
  description: The Devices API from Phosphorus — 1 operation(s) for devices.
  humanURL: https://phosphorus.io/platform/
  baseURL: https://{tenant}.phosphorus.io
  tags:
  - Devices
  properties:
  - type: OpenAPI
    url: openapi/phosphorus-devices-api-openapi.yml
  - type: Authentication
    url: authentication/phosphorus-authentication.yml
  - type: Conventions
    url: conventions/phosphorus-conventions.yml
  - type: ErrorCatalog
    url: errors/phosphorus-problem-types.yml
  - type: DataModel
    url: data-model/phosphorus-data-model.yml
  - type: RateLimits
    url: rate-limits/phosphorus-rate-limits.yml
- aid: phosphorus:phosphorus-dynamic-scans-api
  name: Phosphorus Dynamic Scans API
  description: The Dynamic Scans API from Phosphorus — 5 operation(s) for dynamic scans.
  humanURL: https://phosphorus.io/platform/
  baseURL: https://{tenant}.phosphorus.io
  tags:
  - Dynamic Scans
  properties:
  - type: OpenAPI
    url: openapi/phosphorus-dynamic-scans-api-openapi.yml
  - type: Authentication
    url: authentication/phosphorus-authentication.yml
  - type: Conventions
    url: conventions/phosphorus-conventions.yml
  - type: ErrorCatalog
    url: errors/phosphorus-problem-types.yml
  - type: DataModel
    url: data-model/phosphorus-data-model.yml
  - type: RateLimits
    url: rate-limits/phosphorus-rate-limits.yml
- aid: phosphorus:phosphorus-providers-api
  name: Phosphorus Providers API
  description: The Providers API from Phosphorus — 5 operation(s) for providers.
  humanURL: https://phosphorus.io/platform/
  baseURL: https://{tenant}.phosphorus.io
  tags:
  - Providers
  properties:
  - type: OpenAPI
    url: openapi/phosphorus-providers-api-openapi.yml
  - type: Authentication
    url: authentication/phosphorus-authentication.yml
  - type: Conventions
    url: conventions/phosphorus-conventions.yml
  - type: ErrorCatalog
    url: errors/phosphorus-problem-types.yml
  - type: DataModel
    url: data-model/phosphorus-data-model.yml
  - type: RateLimits
    url: rate-limits/phosphorus-rate-limits.yml
- aid: phosphorus:phosphorus-search-api
  name: Phosphorus Search API
  description: The Search API from Phosphorus — 1 operation(s) for search.
  humanURL: https://phosphorus.io/platform/
  baseURL: https://{tenant}.phosphorus.io
  tags:
  - Search
  properties:
  - type: OpenAPI
    url: openapi/phosphorus-search-api-openapi.yml
  - type: Authentication
    url: authentication/phosphorus-authentication.yml
  - type: Conventions
    url: conventions/phosphorus-conventions.yml
  - type: ErrorCatalog
    url: errors/phosphorus-problem-types.yml
  - type: DataModel
    url: data-model/phosphorus-data-model.yml
  - type: RateLimits
    url: rate-limits/phosphorus-rate-limits.yml
- aid: phosphorus:phosphorus-sites-api
  name: Phosphorus Sites API
  description: The Sites API from Phosphorus — 1 operation(s) for sites.
  humanURL: https://phosphorus.io/platform/
  baseURL: https://{tenant}.phosphorus.io
  tags:
  - Sites
  properties:
  - type: OpenAPI
    url: openapi/phosphorus-sites-api-openapi.yml
  - type: Authentication
    url: authentication/phosphorus-authentication.yml
  - type: Conventions
    url: conventions/phosphorus-conventions.yml
  - type: ErrorCatalog
    url: errors/phosphorus-problem-types.yml
  - type: DataModel
    url: data-model/phosphorus-data-model.yml
  - type: RateLimits
    url: rate-limits/phosphorus-rate-limits.yml
- aid: phosphorus:phosphorus-vault-api
  name: Phosphorus Vault API
  description: The Vault API from Phosphorus — 2 operation(s) for vault.
  humanURL: https://phosphorus.io/platform/
  baseURL: https://{tenant}.phosphorus.io
  tags:
  - Vault
  properties:
  - type: OpenAPI
    url: openapi/phosphorus-vault-api-openapi.yml
  - type: Authentication
    url: authentication/phosphorus-authentication.yml
  - type: Conventions
    url: conventions/phosphorus-conventions.yml
  - type: ErrorCatalog
    url: errors/phosphorus-problem-types.yml
  - type: DataModel
    url: data-model/phosphorus-data-model.yml
  - type: RateLimits
    url: rate-limits/phosphorus-rate-limits.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Overlay
  url: overlays/phosphorus-api-overlay.yaml
- type: AgentSkill
  url: skills/_index.yml
- type: Website
  url: https://phosphorus.io/
- type: Support
  url: https://phosphorus.io/support/
- type: HelpCenter
  url: https://support.phosphorus.io/
- type: Blog
  url: https://phosphorus.io/resource-center/blog/
- type: GitHubOrganization
  url: https://github.com/phosphorusinc
- type: TermsOfService
  url: https://phosphorus.io/terms-of-service/
- type: PrivacyPolicy
  url: https://phosphorus.io/privacy-policy/
- type: Login
  name: Partner Portal login
  url: https://partners.phosphorus.io/login
- type: Contact
  url: https://phosphorus.io/contact-us/
- type: Packages
  url: packages/phosphorus-packages.yml
- type: Conformance
  url: conformance/phosphorus-conformance.yml
- type: Lifecycle
  url: lifecycle/phosphorus-lifecycle.yml
- type: DomainSecurity
  url: security/phosphorus-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/phosphorus-vulnerability-disclosure.yml
- type: Security
  url: security/phosphorus-vulnerability-disclosure.yml
- type: LLMsTxt
  url: llms/phosphorus-llms.txt
- type: Plans
  url: plans/phosphorus-plans-pricing.yml
- type: SecondaryMarketListing
  url: https://forgeglobal.com/phosphorus_stock/
x-enrichment:
  date: '2026-08-26'
  status: enriched
  artifacts_added: 23
  pass: local-v1
x-coverage:
  state: covered
  reason: contract-found
  detail: >-
    Phosphorus's OpenAPI 3.0.0 contract (24 paths, 30 operations) was recovered and saved, but the
    human-readable API reference is customer-only: docs.phosphorus.io is an S3 origin returning
    AccessDenied (403) to the public, api.phosphorus.io answers 503 to anonymous callers because it
    is a per-tenant load balancer, and support.phosphorus.io redirects to a phosecure.atlassian.net
    Service Desk login.
  evidence:
  - url: https://phosphorus.io/api/swagger/public/swagger.json
    status: 404
  - url: https://raw.githubusercontent.com/rapid7/r7-surcom-connectors/main/connectors/rapid7/phosphorus/refdocs/swagger.json
    status: 200
  - url: https://docs.phosphorus.io/
    status: 403
  - url: https://api.phosphorus.io/
    status: 503
  checked: '2026-08-26'