Hologram

Hologram is a global cellular IoT connectivity platform providing eUICC SIMs that roam across 550+ carrier networks in 200+ countries. The Hologram REST API lets developers activate and manage SIMs and devices, query data and SMS usage, send SMS and cloud messages to devices, manage plans and tags, and open secure Spacebridge tunnels.

Hologram publishes 8 APIs on the APIs.io network, including Cellular Links API, Devices API, Messaging API, and 5 more. Tagged areas include IoT, Cellular, Connectivity, SIM, and M2M.

Hologram’s developer surface includes authentication, documentation, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

31.2/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessPaidSelf serve

8 APIs

IoTCellularConnectivitySIMM2M

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 31.2/100 · thin

Contract Quality 13.3 / 25

Developer Ergonomics 3.9 / 20

Commercial Clarity 5.8 / 20

Operational Transparency 3.4 / 13

Governance 0.0 / 12

Discoverability 7.4 / 10

Agent readiness — 31/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 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

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/hologram: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 8

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

Rate Limits 1

Documented rate limits and quota policies.

Hologram Rate Limits

2 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 2

The organization behind the API

LinkedIn

Website

Website

Source (apis.yml)

aid: hologram
url: https://raw.githubusercontent.com/api-evangelist/hologram/refs/heads/main/apis.yml
name: Hologram
kind: company
description: Hologram is a global cellular IoT connectivity platform providing eUICC SIMs that roam across 550+ carrier networks
  in 200+ countries. The Hologram REST API lets developers activate and manage SIMs and devices, query data and SMS usage,
  send SMS and cloud messages to devices, manage plans and tags, and open secure Spacebridge tunnels.
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/hologram.png
tags:
- IoT
- Cellular
- Connectivity
- SIM
- M2M
created: '2026-06-21'
modified: '2026-06-21'
specificationVersion: '0.19'
apis:
- aid: hologram:hologram-cellular-links-api
  name: Hologram Cellular Links API
  description: The Cellular Links API from Hologram — 6 operation(s) for cellular links.
  humanURL: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  baseURL: https://dashboard.hologram.io/api/1
  tags:
  - Cellular Links
  properties:
  - type: OpenAPI
    url: openapi/hologram-cellular-links-api-openapi.yml
  - type: Documentation
    url: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  - type: APIReference
    url: https://hologram.docs.apiary.io/
  - type: PostmanCollection
    url: collections/hologram.postman_collection.json
  - type: OpenCollection
    url: collections/hologram.opencollection.json
- aid: hologram:hologram-devices-api
  name: Hologram Devices API
  description: The Devices API from Hologram — 3 operation(s) for devices.
  humanURL: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  baseURL: https://dashboard.hologram.io/api/1
  tags:
  - Devices
  properties:
  - type: OpenAPI
    url: openapi/hologram-devices-api-openapi.yml
  - type: Documentation
    url: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  - type: APIReference
    url: https://hologram.docs.apiary.io/
  - type: PostmanCollection
    url: collections/hologram.postman_collection.json
  - type: OpenCollection
    url: collections/hologram.opencollection.json
- aid: hologram:hologram-messaging-api
  name: Hologram Messaging API
  description: The Messaging API from Hologram — 1 operation(s) for messaging.
  humanURL: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  baseURL: https://dashboard.hologram.io/api/1
  tags:
  - Messaging
  properties:
  - type: OpenAPI
    url: openapi/hologram-messaging-api-openapi.yml
  - type: Documentation
    url: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  - type: APIReference
    url: https://hologram.docs.apiary.io/
  - type: PostmanCollection
    url: collections/hologram.postman_collection.json
  - type: OpenCollection
    url: collections/hologram.opencollection.json
- aid: hologram:hologram-plans-api
  name: Hologram Plans API
  description: The Plans API from Hologram — 2 operation(s) for plans.
  humanURL: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  baseURL: https://dashboard.hologram.io/api/1
  tags:
  - Plans
  properties:
  - type: OpenAPI
    url: openapi/hologram-plans-api-openapi.yml
  - type: Documentation
    url: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  - type: APIReference
    url: https://hologram.docs.apiary.io/
  - type: PostmanCollection
    url: collections/hologram.postman_collection.json
  - type: OpenCollection
    url: collections/hologram.opencollection.json
- aid: hologram:hologram-sms-api
  name: Hologram SMS API
  description: The SMS API from Hologram — 1 operation(s) for sms.
  humanURL: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  baseURL: https://dashboard.hologram.io/api/1
  tags:
  - SMS
  properties:
  - type: OpenAPI
    url: openapi/hologram-sms-api-openapi.yml
  - type: Documentation
    url: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  - type: APIReference
    url: https://hologram.docs.apiary.io/
  - type: PostmanCollection
    url: collections/hologram.postman_collection.json
  - type: OpenCollection
    url: collections/hologram.opencollection.json
- aid: hologram:hologram-tags-api
  name: Hologram Tags API
  description: The Tags API from Hologram — 4 operation(s) for tags.
  humanURL: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  baseURL: https://dashboard.hologram.io/api/1
  tags:
  - Tags
  properties:
  - type: OpenAPI
    url: openapi/hologram-tags-api-openapi.yml
  - type: Documentation
    url: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  - type: APIReference
    url: https://hologram.docs.apiary.io/
  - type: PostmanCollection
    url: collections/hologram.postman_collection.json
  - type: OpenCollection
    url: collections/hologram.opencollection.json
- aid: hologram:hologram-usage-api
  name: Hologram Usage API
  description: The Usage API from Hologram — 3 operation(s) for usage.
  humanURL: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  baseURL: https://dashboard.hologram.io/api/1
  tags:
  - Usage
  properties:
  - type: OpenAPI
    url: openapi/hologram-usage-api-openapi.yml
  - type: Documentation
    url: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  - type: APIReference
    url: https://hologram.docs.apiary.io/
  - type: PostmanCollection
    url: collections/hologram.postman_collection.json
  - type: OpenCollection
    url: collections/hologram.opencollection.json
- aid: hologram:hologram-webhooks-api
  name: Hologram Webhooks API
  description: The Webhooks API from Hologram — 1 operation(s) for webhooks.
  humanURL: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  baseURL: https://dashboard.hologram.io/api/1
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/hologram-webhooks-api-openapi.yml
  - type: Documentation
    url: https://docs.hologram.io/guides/rest-api/beginners-guide-to-the-hologram-rest-api
  - type: APIReference
    url: https://hologram.docs.apiary.io/
  - type: PostmanCollection
    url: collections/hologram.postman_collection.json
  - type: OpenCollection
    url: collections/hologram.opencollection.json
common:
- type: AgenticAccess
  url: agentic-access/hologram-agentic-access.yml
- type: DomainSecurity
  url: security/hologram-domain-security.yml
- type: Authentication
  url: authentication/hologram-authentication.yml
- type: GitHubOrganization
  url: https://github.com/hologram-io
- type: LinkedIn
  url: https://www.linkedin.com/company/hologramio
- type: Website
  url: https://www.hologram.io/
- type: Documentation
  url: https://docs.hologram.io/
- type: Plans
  url: plans/hologram-plans-pricing.yml
- type: RateLimits
  url: rate-limits/hologram-rate-limits.yml
- type: FinOps
  url: finops/hologram-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Hologram

Kin Score

APIs 8

Hologram Cellular Links API

Hologram Devices API

Hologram Messaging API

Hologram Plans API

Hologram SMS API

Hologram Tags API

Hologram Usage API

Hologram Webhooks API

Open Collections 1

Hologram REST API

Pricing Plans 1

Hologram Plans Pricing

Rate Limits 1

Hologram Rate Limits

FinOps 1

Hologram Finops

Security Posture 2

Hologram Authentication

Hologram Domain Security

Agentic Access 1

Hologram Agentic Access

Resources