eSIM Go website screenshot

eSIM Go

eSIM Go is an eSIM connectivity and travel-data platform that lets resellers and brands launch their own eSIM products. Its REST API aggregates tier-1 telecom services across 190+ countries, exposing a data-bundle catalogue, order placement, eSIM assignment, install/QR provisioning, inventory, network coverage, and usage webhooks.

eSIM Go publishes 6 APIs on the APIs.io network, including Catalogue API, eSIMs API, Inventory API, and 3 more. Tagged areas include eSIM, Connectivity, Travel Data, Telecom, and Mobile.

eSIM Go’s developer surface includes authentication, documentation, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
33.3/100 thin ▼ -5.3 Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessPaidSelf serve
6 APIs
eSIMConnectivityTravel DataTelecomMobile

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 33.3/100 · thin
Contract Quality 14.2 / 25
Developer Ergonomics 3.9 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 2.7 / 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/esimgo: 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 6

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

eSIM Go Catalogue API

Browse data bundles available to your organisation.

eSIM Go eSIMs API

Manage eSIMs, bundle assignments, and install details.

eSIM Go Inventory API

View and refund unassigned bundle inventory.

eSIM Go Networks API

Per-country network coverage data.

eSIM Go Orders API

Validate, place, and retrieve bundle orders.

eSIM Go Organisation API

Organisation account details and balance.

Open Collections 1

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

eSIM Go API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Esimgo Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Esimgo Rate Limits

2 limits

RATE LIMITS

FinOps 1

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

Esimgo Finops

FINOPS

Security Posture 2

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

Esimgo Authentication

apiKey · 1 scheme

SECURITY

Esimgo Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Esimgo Agentic Access

22 operations · 6 acting · 1 human-in-the-loop

22 operations · 6 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

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
LinkedIn
 Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: esimgo
url: https://raw.githubusercontent.com/api-evangelist/esimgo/refs/heads/main/apis.yml
name: eSIM Go
kind: company
description: eSIM Go is an eSIM connectivity and travel-data platform that lets resellers and brands launch their own eSIM
  products. Its REST API aggregates tier-1 telecom services across 190+ countries, exposing a data-bundle catalogue, order
  placement, eSIM assignment, install/QR provisioning, inventory, network coverage, and usage webhooks.
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/esimgo.png
tags:
- eSIM
- Connectivity
- Travel Data
- Telecom
- Mobile
created: '2026-06-21'
modified: '2026-06-21'
specificationVersion: '0.19'
apis:
- aid: esimgo:esimgo-catalogue-api
  name: eSIM Go Catalogue API
  description: Browse data bundles available to your organisation.
  humanURL: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  baseURL: https://api.esim-go.com/v2.4
  tags:
  - Catalogue
  properties:
  - type: OpenAPI
    url: openapi/esimgo-catalogue-api-openapi.yml
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/esims/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/esimsassignments/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/inventory/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/networks/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/
- aid: esimgo:esimgo-esims-api
  name: eSIM Go eSIMs API
  description: Manage eSIMs, bundle assignments, and install details.
  humanURL: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  baseURL: https://api.esim-go.com/v2.4
  tags:
  - eSIMs
  properties:
  - type: OpenAPI
    url: openapi/esimgo-esims-api-openapi.yml
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/esims/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/esimsassignments/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/inventory/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/networks/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/
- aid: esimgo:esimgo-inventory-api
  name: eSIM Go Inventory API
  description: View and refund unassigned bundle inventory.
  humanURL: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  baseURL: https://api.esim-go.com/v2.4
  tags:
  - Inventory
  properties:
  - type: OpenAPI
    url: openapi/esimgo-inventory-api-openapi.yml
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/esims/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/esimsassignments/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/inventory/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/networks/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/
- aid: esimgo:esimgo-networks-api
  name: eSIM Go Networks API
  description: Per-country network coverage data.
  humanURL: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  baseURL: https://api.esim-go.com/v2.4
  tags:
  - Networks
  properties:
  - type: OpenAPI
    url: openapi/esimgo-networks-api-openapi.yml
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/esims/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/esimsassignments/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/inventory/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/networks/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/
- aid: esimgo:esimgo-orders-api
  name: eSIM Go Orders API
  description: Validate, place, and retrieve bundle orders.
  humanURL: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  baseURL: https://api.esim-go.com/v2.4
  tags:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/esimgo-orders-api-openapi.yml
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/esims/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/esimsassignments/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/inventory/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/networks/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/
- aid: esimgo:esimgo-organisation-api
  name: eSIM Go Organisation API
  description: Organisation account details and balance.
  humanURL: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  baseURL: https://api.esim-go.com/v2.4
  tags:
  - Organisation
  properties:
  - type: OpenAPI
    url: openapi/esimgo-organisation-api-openapi.yml
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/catalogue/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/orders/post/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/esims/get/
  - type: APIReference
    url: https://docs.esim-go.com/api/v2_4/operations/esimsassignments/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/inventory/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/operations/networks/get/
  - type: Documentation
    url: https://docs.esim-go.com/api/v2_4/
common:
- type: AgenticAccess
  url: agentic-access/esimgo-agentic-access.yml
- type: DomainSecurity
  url: security/esimgo-domain-security.yml
- type: Authentication
  url: authentication/esimgo-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/esim-go
- type: Website
  url: https://www.esim-go.com
- type: Documentation
  url: https://docs.esim-go.com
- type: Plans
  url: plans/esimgo-plans-pricing.yml
- type: RateLimits
  url: rate-limits/esimgo-rate-limits.yml
- type: FinOps
  url: finops/esimgo-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com