Hungry eSIM

Hungry eSIM provides instant eSIM activation for travelers, covering over 200 destinations worldwide. The service offers transparent pricing, 24/7 support, and guarantees no bill shock. Customers can manage their eSIMs through a user-friendly web portal, benefiting from seamless connectivity without the need for physical SIM cards. The platform emphasizes reliability, security, and a hassle‑free experience for global mobile users.

Hungry eSIM is listed with 1 API on the APIs.io network. Tagged areas include Company, eSIM, Telecommunications, Travel, and Connectivity.

Hungry eSIM’s developer surface includes support, engineering blog, and 7 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

9.9/100 minimal Agent 19/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 API

Company eSIM Telecommunications Travel Connectivity

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 9.9/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 2.9 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 5.5 / 9

Regulatory Posture 1.8 / 15

Agent readiness — 19/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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 0 / 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

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Telecommunications regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document Ask about this →
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points Ask about this →
Developer Ergonomics scores 7.1 — up to +18.6 composite points Ask about this →
Access Clarity scores 17.0 — up to +16.6 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/hungry-esim-com/apis.yml: open an issue on github.com/api-evangelist/hungry-esim-com to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 1

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

Hungry eSIM API

Provides eSIM activation and management for travelers.

Security Posture 1

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

Hungry eSIM Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: hungry-esim-com
name: Hungry eSIM
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: unreadable
  source:
  - security
  generated: '2026-11-13'
  method: derived
image: https://hungry-esim.com/opengraph-image.jpg
description: Hungry eSIM provides instant eSIM activation for travelers, covering over 200 destinations worldwide. The service
  offers transparent pricing, 24/7 support, and guarantees no bill shock. Customers can manage their eSIMs through a user-friendly
  web portal, benefiting from seamless connectivity without the need for physical SIM cards. The platform emphasizes reliability,
  security, and a hassle‑free experience for global mobile users.
url: https://hungry-esim.comm/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-11 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-11'
modified: '2026-11-11'
tags:
- Company
- eSIM
- Telecommunications
- Travel
- Connectivity
tags_raw:
- Company
- eSIM
- Telecom
- Travel
- Connectivity
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: WellKnown
  url: well-known/hungry-esim-com-well-known.yml
- type: Hosts
  url: hosts/hungry-esim-com-hosts.yml
- type: Vendors
  url: vendors/hungry-esim-com-vendors.yml
- type: TermsOfService
  url: https://hungry-esim.com/terms
- type: Support
  url: https://hungry-esim.com/help
- type: PrivacyPolicy
  url: https://hungry-esim.com/privacy-policy
- type: Blog
  url: https://hungry-esim.com/blog
- type: DomainSecurity
  url: security/hungry-esim-com-domain-security.yml
- type: Website
  url: https://hungry-esim.com/
apis:
- name: Hungry eSIM API
  description: Provides eSIM activation and management for travelers.
  humanURL: https://hungry-esim.com/
  aid: hungry-esim-com:hungry-esim-api
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: Documentation is publicly available but no machine‑readable OpenAPI, AsyncAPI, GraphQL, or other contract is published.
  evidence:
  - url: https://hungry-esim.com/
    status: 200
  checked: '2026-11-12'
x-enrichment:
  date: '2026-11-11'
  status: enriched
  artifacts_added: 10
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Hungry eSIM API — frequently asked questions

Does Hungry eSIM have an API?

Yes. APIs.io lists 1 API from Hungry eSIM, including Hungry eSIM API.

Is the Hungry eSIM API ready for AI agents?

Hungry eSIM has a Kin Score of 9.9 out of 100 (minimal) and an Agent Readiness score of 18.7 (agent-aware), scored by API Evangelist on 2026-11-13.

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