aid: infostellar
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/infostellar.png
name: Infostellar
description: >-
  Infostellar is a Tokyo-based space infrastructure company that operates
  StellarStation, a cloud ground-station-as-a-service (GSaaS) platform. It
  aggregates partner and operator antennas into a shared global network so
  satellite operators can discover and reserve upcoming passes, schedule and
  cancel plans, manage two-line element (TLE) orbital data, and stream live
  telemetry and commands to and from their spacecraft. StellarStation exposes
  a public gRPC API (defined with Protocol Buffers) at api.stellarstation.com,
  with precompiled client stubs published for Java, Python, Go, and Node.js and
  authentication handled via JWT bearer service-account credentials issued from
  the StellarStation Console. The API separates a satellite-operator service
  (StellarStationService) from a ground-station-operator service
  (GroundStationService), plus supporting definitions for antennas, radios,
  orbit, monitoring, and transport.
url: https://raw.githubusercontent.com/api-evangelist/infostellar/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: profiled
x-tier-reason: enriched-from-public-api
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Space
- Satellite
- Ground Station
- Aerospace
- Telemetry
- gRPC
- GSaaS
- Orbital
apis:
- name: StellarStation API
  description: >-
    Public gRPC API for the StellarStation ground-station-as-a-service platform.
    Lets satellite operators list upcoming available passes, reserve and cancel
    plans, add and retrieve TLE orbital data, set plan metadata, and open a
    bidirectional stream of satellite telemetry and commands; a companion
    GroundStationService lets antenna operators manage unavailability windows,
    list and cancel plans, and open a ground-station stream.
  humanURL: https://github.com/infostellarinc/stellarstation-api
  baseURL: https://api.stellarstation.com
  tags:
  - Satellite
  - Ground Station
  - Telemetry
  - gRPC
  properties:
  - type: Protobuf
    url: grpc/infostellar-stellarstation.proto
  - type: Protobuf
    url: grpc/infostellar-groundstation.proto
  - type: Authentication
    url: authentication/infostellar-authentication.yml
  - type: Conventions
    url: conventions/infostellar-conventions.yml
  - type: DataModel
    url: data-model/infostellar-data-model.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/infostellar-domain-security.yml
- type: Website
  url: https://www.infostellar.net
- type: DeveloperPortal
  url: https://github.com/infostellarinc/stellarstation-api
- type: Documentation
  url: https://github.com/infostellarinc/stellarstation-api#readme
- type: APIReference
  url: https://javadoc.io/doc/com.stellarstation.api/stellarstation-api/
- type: GitHubOrganization
  url: https://github.com/infostellarinc
- type: Product
  url: https://www.stellarstation.com
- type: ChangeLog
  url: https://github.com/infostellarinc/stellarstation-api/releases
- type: ChangeLog
  url: changelog/infostellar-changelog.yml
- type: Lifecycle
  url: lifecycle/infostellar-lifecycle.yml
- type: Protobuf
  url: grpc/infostellar-stellarstation.proto
- type: Packages
  url: packages/infostellar-packages.yml
- type: SDKs
  url: packages/infostellar-packages.yml
- type: Authentication
  url: authentication/infostellar-authentication.yml
- type: Conformance
  url: conformance/infostellar-conformance.yml
- type: Conventions
  url: conventions/infostellar-conventions.yml
- type: DataModel
  url: data-model/infostellar-data-model.yml
- type: ErrorCatalog
  url: errors/infostellar-problem-types.yml
- type: MCPServer
  url: mcp/infostellar-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/infostellar-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence