Onomondo

Onomondo is a global IoT cellular-connectivity platform that connects devices to 680+ networks across 180+ countries using a single core network. The Onomondo API (https://api.onomondo.com) provides programmatic management of SIMs, data usage, network lists, SMS, webhooks, connectors, and tags with Bearer API-key authentication.

Onomondo publishes 7 APIs on the APIs.io network, including Connectors API, Network Lists API, SIMs API, and 4 more. Tagged areas include IoT, Connectivity, Cellular, SIM, and Telecom.

Onomondo’s developer surface includes authentication, documentation, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub
33.2/100 thin ▼ -5.0 Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serveFree trial⚡ Free to try
7 APIs
IoTConnectivityCellularSIMTelecom

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 33.2/100 · thin
Contract Quality 13.1 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 7.9 / 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/onomondo: 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 7

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

Onomondo Connectors API

Manage cloud connectors that forward device traffic.

Onomondo Network Lists API

Manage network allow-lists (whitelists) of MCC/MNC entries.

Onomondo SIMs API

Manage and inspect SIMs in your fleet.

Onomondo SMS API

Send SMS to devices and retrieve SMS usage.

Onomondo Tags API

Search organization tags used to group SIMs.

Onomondo Usage API

Retrieve data usage for SIMs and tags.

Onomondo Webhooks API

Subscribe to SIM events delivered as HTTP POST callbacks.

Scroll for all 7

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Onomondo API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Onomondo Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Onomondo Rate Limits

2 limits

RATE LIMITS

FinOps 1

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

Onomondo Finops

FINOPS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Onomondo Authentication

apiKey · 1 scheme

SECURITY

Onomondo Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Onomondo Agentic Access

28 operations · 14 acting

28 operations · 14 acting

AGENTIC

Resources

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 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: onomondo
url: https://raw.githubusercontent.com/api-evangelist/onomondo/refs/heads/main/apis.yml
name: Onomondo
kind: company
description: Onomondo is a global IoT cellular-connectivity platform that connects devices to 680+ networks across 180+ countries
  using a single core network. The Onomondo API (https://api.onomondo.com) provides programmatic management of SIMs, data
  usage, network lists, SMS, webhooks, connectors, and tags with Bearer API-key authentication.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: true
  try_now: true
  public: false
  label: Freemium (free trial) · 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/onomondo.png
tags:
- IoT
- Connectivity
- Cellular
- SIM
- Telecom
created: '2026-06-21'
modified: '2026-06-21'
specificationVersion: '0.19'
apis:
- aid: onomondo:onomondo-connectors-api
  name: Onomondo Connectors API
  description: Manage cloud connectors that forward device traffic.
  humanURL: https://docs.onomondo.com/readme/sims
  baseURL: https://api.onomondo.com
  tags:
  - Connectors
  properties:
  - type: OpenAPI
    url: openapi/onomondo-connectors-api-openapi.yml
  - type: Documentation
    url: https://docs.onomondo.com/readme/sims
  - type: APIReference
    url: https://docs.onomondo.com/
  - type: Documentation
    url: https://docs.onomondo.com/readme/usage
  - type: Documentation
    url: https://docs.onomondo.com/traffic-monitor-cli
  - type: Documentation
    url: https://docs.onomondo.com/readme/network-whitelists
  - type: Documentation
    url: https://docs.onomondo.com/readme/webhooks
  - type: Documentation
    url: https://docs.onomondo.com/webhooks-reference
  - type: Documentation
    url: https://docs.onomondo.com/readme/connectors
- aid: onomondo:onomondo-network-lists-api
  name: Onomondo Network Lists API
  description: Manage network allow-lists (whitelists) of MCC/MNC entries.
  humanURL: https://docs.onomondo.com/readme/sims
  baseURL: https://api.onomondo.com
  tags:
  - Network Lists
  properties:
  - type: OpenAPI
    url: openapi/onomondo-network-lists-api-openapi.yml
  - type: Documentation
    url: https://docs.onomondo.com/readme/sims
  - type: APIReference
    url: https://docs.onomondo.com/
  - type: Documentation
    url: https://docs.onomondo.com/readme/usage
  - type: Documentation
    url: https://docs.onomondo.com/traffic-monitor-cli
  - type: Documentation
    url: https://docs.onomondo.com/readme/network-whitelists
  - type: Documentation
    url: https://docs.onomondo.com/readme/webhooks
  - type: Documentation
    url: https://docs.onomondo.com/webhooks-reference
  - type: Documentation
    url: https://docs.onomondo.com/readme/connectors
- aid: onomondo:onomondo-sims-api
  name: Onomondo SIMs API
  description: Manage and inspect SIMs in your fleet.
  humanURL: https://docs.onomondo.com/readme/sims
  baseURL: https://api.onomondo.com
  tags:
  - SIMs
  properties:
  - type: OpenAPI
    url: openapi/onomondo-sims-api-openapi.yml
  - type: Documentation
    url: https://docs.onomondo.com/readme/sims
  - type: APIReference
    url: https://docs.onomondo.com/
  - type: Documentation
    url: https://docs.onomondo.com/readme/usage
  - type: Documentation
    url: https://docs.onomondo.com/traffic-monitor-cli
  - type: Documentation
    url: https://docs.onomondo.com/readme/network-whitelists
  - type: Documentation
    url: https://docs.onomondo.com/readme/webhooks
  - type: Documentation
    url: https://docs.onomondo.com/webhooks-reference
  - type: Documentation
    url: https://docs.onomondo.com/readme/connectors
- aid: onomondo:onomondo-sms-api
  name: Onomondo SMS API
  description: Send SMS to devices and retrieve SMS usage.
  humanURL: https://docs.onomondo.com/readme/sims
  baseURL: https://api.onomondo.com
  tags:
  - SMS
  properties:
  - type: OpenAPI
    url: openapi/onomondo-sms-api-openapi.yml
  - type: Documentation
    url: https://docs.onomondo.com/readme/sims
  - type: APIReference
    url: https://docs.onomondo.com/
  - type: Documentation
    url: https://docs.onomondo.com/readme/usage
  - type: Documentation
    url: https://docs.onomondo.com/traffic-monitor-cli
  - type: Documentation
    url: https://docs.onomondo.com/readme/network-whitelists
  - type: Documentation
    url: https://docs.onomondo.com/readme/webhooks
  - type: Documentation
    url: https://docs.onomondo.com/webhooks-reference
  - type: Documentation
    url: https://docs.onomondo.com/readme/connectors
- aid: onomondo:onomondo-tags-api
  name: Onomondo Tags API
  description: Search organization tags used to group SIMs.
  humanURL: https://docs.onomondo.com/readme/sims
  baseURL: https://api.onomondo.com
  tags:
  - Tags
  properties:
  - type: OpenAPI
    url: openapi/onomondo-tags-api-openapi.yml
  - type: Documentation
    url: https://docs.onomondo.com/readme/sims
  - type: APIReference
    url: https://docs.onomondo.com/
  - type: Documentation
    url: https://docs.onomondo.com/readme/usage
  - type: Documentation
    url: https://docs.onomondo.com/traffic-monitor-cli
  - type: Documentation
    url: https://docs.onomondo.com/readme/network-whitelists
  - type: Documentation
    url: https://docs.onomondo.com/readme/webhooks
  - type: Documentation
    url: https://docs.onomondo.com/webhooks-reference
  - type: Documentation
    url: https://docs.onomondo.com/readme/connectors
- aid: onomondo:onomondo-usage-api
  name: Onomondo Usage API
  description: Retrieve data usage for SIMs and tags.
  humanURL: https://docs.onomondo.com/readme/sims
  baseURL: https://api.onomondo.com
  tags:
  - Usage
  properties:
  - type: OpenAPI
    url: openapi/onomondo-usage-api-openapi.yml
  - type: Documentation
    url: https://docs.onomondo.com/readme/sims
  - type: APIReference
    url: https://docs.onomondo.com/
  - type: Documentation
    url: https://docs.onomondo.com/readme/usage
  - type: Documentation
    url: https://docs.onomondo.com/traffic-monitor-cli
  - type: Documentation
    url: https://docs.onomondo.com/readme/network-whitelists
  - type: Documentation
    url: https://docs.onomondo.com/readme/webhooks
  - type: Documentation
    url: https://docs.onomondo.com/webhooks-reference
  - type: Documentation
    url: https://docs.onomondo.com/readme/connectors
- aid: onomondo:onomondo-webhooks-api
  name: Onomondo Webhooks API
  description: Subscribe to SIM events delivered as HTTP POST callbacks.
  humanURL: https://docs.onomondo.com/readme/sims
  baseURL: https://api.onomondo.com
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/onomondo-webhooks-api-openapi.yml
  - type: Documentation
    url: https://docs.onomondo.com/readme/sims
  - type: APIReference
    url: https://docs.onomondo.com/
  - type: Documentation
    url: https://docs.onomondo.com/readme/usage
  - type: Documentation
    url: https://docs.onomondo.com/traffic-monitor-cli
  - type: Documentation
    url: https://docs.onomondo.com/readme/network-whitelists
  - type: Documentation
    url: https://docs.onomondo.com/readme/webhooks
  - type: Documentation
    url: https://docs.onomondo.com/webhooks-reference
  - type: Documentation
    url: https://docs.onomondo.com/readme/connectors
common:
- type: AgenticAccess
  url: agentic-access/onomondo-agentic-access.yml
- type: DomainSecurity
  url: security/onomondo-domain-security.yml
- type: Authentication
  url: authentication/onomondo-authentication.yml
- type: GitHubOrganization
  url: https://github.com/onomondo
- type: LinkedIn
  url: https://www.linkedin.com/company/onomondo
- type: Website
  url: https://onomondo.com/
- type: Documentation
  url: https://docs.onomondo.com/
- type: Plans
  url: plans/onomondo-plans-pricing.yml
- type: RateLimits
  url: rate-limits/onomondo-rate-limits.yml
- type: FinOps
  url: finops/onomondo-finops.yml
- url: https://onomondo.com/blog/feed/
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com