AppTail

AppTail provides mobile app analytics, market intelligence, and ASO tools to help developers and marketers understand app performance, track competitor metrics, and optimize app store visibility. The platform offers comprehensive dashboards, AI‑generated recommendations, and real‑time data on downloads, revenue, and user engagement across iOS and Android ecosystems.

AppTail is listed with 1 API on the APIs.io network. Tagged areas include Mobile, Analytics, ASO, Market Intelligence, and Platform.

AppTail’s developer surface includes signup flow, pricing, support, and 7 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

21.7/100 emerging Agent 0/100 human only Full breakdown ↓
scored 2026-11-02 · rubric v0.26.0 · Show this score on your site →

AccessFreemium

1 API

Mobile Analytics ASO Market Intelligence Platform

Kin Score

Kin Score How this is scored →
scored 2026-11-02 · rubric v0.26.0

Composite quality — 21.7/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 0.8 / 17

Access Clarity 13.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.9 / 9

Regulatory Posture 2.1 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 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 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 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 Horizontal (data, software, accessibility, platform) 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
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

13 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
Developer Ergonomics scores 4.8 — up to +19.0 composite points
Operational Transparency scores 0.0 — up to +13.0 composite points

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.

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/apptail-io/apis.yml: open an issue on github.com/api-evangelist/apptail-io 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 →

APIs 1

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

AppTail API

AppTail provides mobile app analytics, market intelligence, and ASO tools. Documentation is at https://apptail.io/

Pricing Plans 1

Published pricing tiers and plan structures.

Apptail Io Plans Pricing

3 plans

PLANS

Security Posture 1

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

Apptail Io Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

SignUp

SignUp

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: apptail-io
name: AppTail
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-02'
  method: derived
image: https://apptail.io/img/oglogo.png
description: AppTail provides mobile app analytics, market intelligence, and ASO tools to help developers and marketers understand
  app performance, track competitor metrics, and optimize app store visibility. The platform offers comprehensive dashboards,
  AI‑generated recommendations, and real‑time data on downloads, revenue, and user engagement across iOS and Android ecosystems.
url: https://artifacts.apis.io/apptail-io/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-01 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-01'
modified: '2026-11-01'
tags:
- Mobile
- Analytics
- ASO
- Market Intelligence
- Platform
tags_raw:
- Mobile
- Analytics
- ASO
- Market-Intelligence
- Platform
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/apptail-io-plans-pricing.yml
- type: Hosts
  url: hosts/apptail-io-hosts.yml
- type: Vendors
  url: vendors/apptail-io-vendors.yml
- type: SignUp
  url: https://app.apptail.io/signup
- type: DomainSecurity
  url: security/apptail-io-domain-security.yml
- type: Website
  url: https://apptail.io/
- type: Pricing
  url: https://apptail.io/pricing
- type: TermsOfService
  url: https://apptail.io/legal/terms
- type: PrivacyPolicy
  url: https://apptail.io/legal/privacy
- type: Support
  url: https://apptail.io/support
apis:
- name: AppTail API
  description: AppTail provides mobile app analytics, market intelligence, and ASO tools. Documentation is at https://apptail.io/
  humanURL: https://apptail.io/
  baseURL: null
  aid: apptail-io:apptail-api
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: Docs pages render via JavaScript and no machine‑readable spec was found.
  evidence:
  - url: https://apptail.io/
    status: 200
  checked: '2026-11-01'
x-enrichment:
  date: '2026-11-01'
  status: enriched
  artifacts_added: 9
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

AppTail API — frequently asked questions

Does AppTail have an API?

Yes. APIs.io lists 1 API from AppTail, including AppTail API.

How much does the AppTail API cost?

APIs.io lists 3 pricing plans for AppTail, with each plan's price, limits and inclusions under Pricing Plans on this page.

Is the AppTail API ready for AI agents?

AppTail has a Kin Score of 21.7 out of 100 (emerging) and an Agent Readiness score of 0.0 (human-only), scored by API Evangelist on 2026-11-02.

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get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
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