Developer Tools

Specverge: API Contract

Robert Corbin

Specverge is a private API contract review workbench for backend, mobile, platform, QA, and integration teams that need a dependable compatibility gate without a hosted service.

Apple API verifiedUnited StatesDeveloper Tools

Open United States App Store ↗

Key facts

The latest observed download price is $0.99. Open the official App Store link to confirm the current checkout price.

Download price: $0.99
Storefront: United States
Currency: USD
Platform: iOS
Observed: Aug 6, 2026
Storefronts collected: 5

Download price in United States

Current observed download price for the selected storefront. Open regional pricing to compare converted prices across countries.

United StatesCurrent storefront

$0.99USDRegional pricing →

In-app purchases in United States

Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.

Best available cache

Live refresh failed. Cached data is shown when available.

No public in-app purchase items were visible in this storefront at the latest check.

Source: Apple public App Store page · publicly visible items only

About Specverge: API ContractApp description from Apple for the current storefront.

Specverge is a private API contract review workbench for backend, mobile, platform, QA, and integration teams that need a dependable compatibility gate without a hosted service.

Compare two recorded contract states with consumer impact, confidence, and accountable release evidence.

KEY FEATURES

- Side-by-side current and proposed contract lanes

- Breaking-change risk scoring

- Consumer-count and coverage weighting

- Endpoint, field, enum, and security records

- Editable owner and disposition state

- CSV workspace import

- Priority compatibility findings

- Decision and deprecation log

- Local PDF and JSON export

- 110 original offline technical plates

- No account, ads, analytics, tracking, IAP, or subscription

Specverge analyzes recorded contract revisions and assumptions; it does not prove runtime compatibility. Validate generated clients, undocumented consumers, authentication, examples, replay fixtures, rollout order, and production behavior with accountable service owners.

Frequently asked questions

Quick answers based on the latest observed App Store data.

How much does Specverge: API Contract cost in United States?

The latest observed download price is $0.99. Open the official App Store link to confirm the current checkout price.

Does Specverge: API Contract have in-app purchases?

Apple’s public page currently shows 0 purchase items in this storefront. The public list may be incomplete.

Can the price differ by country?

Yes. App Store prices can vary by storefront, currency, taxes, and developer pricing. AppPriceData currently has 5 regional observations.