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How BigCommerce’s scores are calculated

The full audit trail, recomputed from the verdict data at build time through the same code that produced the leaderboard: verdict × quality × story weight per cell, cells sum to dimension scores, dimensions blend into the PA Score. Every number on the product page is reproducible from this page alone; for why the formula looks like this, see the methodology.

verdict factors: full ×1.0 · partial ×0.6 · disputed ×0.3 · none ×0.0 · n/a excluded from both sides · cell points = weight × quality × factor · cell max = weight × 10

PA Score26/100

Agent-ready 40.7 × 0.30 = 12.21

API quality 34.3 × 0.20 = 6.86

Openness 20.6 × 0.20 = 4.12

Built-in AI 2.7 × 0.15 = 0.41

Automation 13.5 × 0.15 = 2.02

(12.21 + 6.86 + 4.12 + 0.41 + 2.02) ÷ (0.30 + 0.20 + 0.20 + 0.15 + 0.15) = 25.62 ÷ 1.00 = 25.6

Scores are stored to 1 decimal; the product page’s pills round to whole numbers for display. Each dimension below shows the stories, verdicts, and cited evidence behind its number.

Agent-ready40.7/100×0.30 of the PA blend

Outside-in: can YOUR agent reach and drive this product — API, MCP, CLI, headless runs, agent docs.

Point an agent at llms.txt or agent-oriented docsweight 2

2 (weight) × 8 (quality) × 1.0 (full) = 16.0 of 20 max

  • [probe] https://developer.bigcommerce.com/llms.txtPROBE llms.txt: HTTP 200 at https://developer.bigcommerce.com/llms.txt # BigCommerce Docs > Build amazing commerce solutions powered by the BigCommerce platform ## Instructions for AI Agent

Run the product headlessly / in CI for automationweight 2

2 (weight) × 6 (quality) × 0.6 (partial) = 7.2 of 20 max

  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdUse REST and GraphQL APIs to manage products, orders, customers, and store settings programmatically.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdSign up for a free BigCommerce trial store to test API calls and build integrations without affecting live data.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdNavigate to **Settings > API Accounts** in your store control panel. Create credentials with the scopes you need.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/sandboxes.mdTo create a sandbox for your own general use, select **Partner Use Sandbox**
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/api-fundamentals/api-accounts.mdBigCommerce offers three types of OAuth-based API accounts to developers who wish to use BigCommerce's REST APIs: store-level credentials, app-level credentials, and account-level credentials.
  • [community] https://news.ycombinator.com/item?id=16927867I did try BigCommerce, but there were many issue with them. The software was very slow, and the app ecosystem was rather incomplete. From what I understand... they weren't able to dependibly connect to the API without throttling or losing connection.

Plug MCP servers into this product so it can use their toolsweight 3

3 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 30 max

no evidence cited — the verdict rests on absence of evidence, re-checked on refresh

Connect an agent via an official MCP serverweight 3

3 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 30 max

  • [claimed-docs] https://developer.bigcommerce.com/docs/apiThe BigCommerce suite of APIs empowers you to create apps, automate store processes, and build headless ecommerce solutions.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdUse REST and GraphQL APIs to manage products, orders, customers, and store settings programmatically.
  • [probe] https://developer.bigcommerce.com/llms.txtPROBE llms.txt: HTTP 200 at https://developer.bigcommerce.com/llms.txt # BigCommerce Docs > Build amazing commerce solutions powered by the BigCommerce platform ## Instructions for AI Agent

Use an official CLIweight 2

2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max

no evidence cited — the verdict rests on absence of evidence, re-checked on refresh

Drive the product through a documented public APIweight 3

3 (weight) × 9 (quality) × 1.0 (full) = 27.0 of 30 max

  • [claimed-docs] https://developer.bigcommerce.com/docs/apiThe BigCommerce suite of APIs empowers you to create apps, automate store processes, and build headless ecommerce solutions.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdUse REST and GraphQL APIs to manage products, orders, customers, and store settings programmatically.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/api-fundamentals/api-accounts.mdBigCommerce offers three types of OAuth-based API accounts to developers who wish to use BigCommerce's REST APIs: store-level credentials, app-level credentials, and account-level credentials.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdYou can experiment with our REST Management APIs using the **Request Runner**, which is built in to the [API Reference]
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/sandboxes.mdTo create a sandbox for your own general use, select **Partner Use Sandbox**
  • [claimed-docs] https://developer.bigcommerce.com/docs/storefront/graphqlGraphQL Storefront API overview
  • [probe] https://developer.bigcommerce.com/llms.txtPROBE llms.txt: HTTP 200 at https://developer.bigcommerce.com/llms.txt # BigCommerce Docs > Build amazing commerce solutions powered by the BigCommerce platform ## Instructions for AI Agent

Issue scoped/least-privilege API credentials for an agentweight 2

2 (weight) × 6 (quality) × 0.6 (partial) = 7.2 of 20 max

  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdNavigate to **Settings > API Accounts** in your store control panel. Create credentials with the scopes you need.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/api-fundamentals/api-accounts.mdBigCommerce offers three types of OAuth-based API accounts to developers who wish to use BigCommerce's REST APIs: store-level credentials, app-level credentials, and account-level credentials.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdUse REST and GraphQL APIs to manage products, orders, customers, and store settings programmatically.

Build against official SDKsweight 2

2 (weight) × 7 (quality) × 1.0 (full) = 14.0 of 20 max

  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/tools-and-sdks.mdAccelerate your app development. Get started making API requests in the language of your choice with our API Clients.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/tools-and-sdks.mdCheckout SDK | SDK | [checkout-sdk-js]
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/tools-and-sdks.mdOur open source design system. Use to build BigCommerce Apps that feel native inside the control panel.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdUse REST and GraphQL APIs to manage products, orders, customers, and store settings programmatically.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/sandboxes.mdTo create a sandbox for your own general use, select **Partner Use Sandbox**
  • [community] https://news.ycombinator.com/item?id=16927867I did try BigCommerce, but there were many issue with them. The software was very slow, and the app ecosystem was rather incomplete. From what I understand... they weren't able to dependibly connect to the API without throttling or losing connection.

Subscribe to events via webhooksweight 2

2 (weight) × 7 (quality) × 1.0 (full) = 14.0 of 20 max

  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksWebhooks
  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksGoogle Cloud Platform Pub/Sub Webhooks
  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksOverview | BigCommerce Docs

Agent-ready = 85.4 ÷ 210 × 100 = 40.7

API quality34.3/100×0.20 of the PA blend

The programmable surface once an agent is there — machine-readable spec, interactive docs, sandbox, versioning discipline.

Explore an interactive API reference with runnable examplesweight 2

2 (weight) × 8 (quality) × 1.0 (full) = 16.0 of 20 max

  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdYou can experiment with our REST Management APIs using the **Request Runner**, which is built in to the [API Reference]
  • [claimed-docs] https://developer.bigcommerce.comAI-powered search and chat, AI-ready page actions, an in-browser API Request Runner, a redesigned changelog, and richer feedback tools.
  • [claimed-docs] https://developer.bigcommerce.comAI-powered search and chat, AI-ready page actions, an in-browser API Request Runner, a redesigned changelog
  • [claimed-docs] https://developer.bigcommerce.com/docs/apiThe BigCommerce suite of APIs empowers you to create apps, automate store processes, and build headless ecommerce solutions.

Download a machine-readable API spec (OpenAPI or equivalent)weight 2

2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max

no evidence cited — the verdict rests on absence of evidence, re-checked on refresh

Test against a sandbox environment without touching production dataweight 1

1 (weight) × 8 (quality) × 1.0 (full) = 8.0 of 10 max

  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdSign up for a free BigCommerce trial store to test API calls and build integrations without affecting live data.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/sandboxes.mdTo create a sandbox for your own general use, select **Partner Use Sandbox**
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdYou can experiment with our REST Management APIs using the **Request Runner**, which is built in to the [API Reference]
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/api-fundamentals/api-accounts.mdBigCommerce offers three types of OAuth-based API accounts to developers who wish to use BigCommerce's REST APIs: store-level credentials, app-level credentials, and account-level credentials.

Rely on versioned APIs with a documented deprecation policyweight 2

2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max

  • [claimed-docs] https://developer.bigcommerce.com/docs/apiThe BigCommerce suite of APIs empowers you to create apps, automate store processes, and build headless ecommerce solutions.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdUse REST and GraphQL APIs to manage products, orders, customers, and store settings programmatically.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/api-fundamentals/api-accounts.mdBigCommerce offers three types of OAuth-based API accounts to developers who wish to use BigCommerce's REST APIs: store-level credentials, app-level credentials, and account-level credentials.

API quality = 24.0 ÷ 70 × 100 = 34.3

Openness20.6/100×0.20 of the PA blend

Can you leave, inspect, or self-host — data export, open source, portability.

Do everything through the API that I can do in the UIweight 2

2 (weight) × 6 (quality) × 0.6 (partial) = 7.2 of 20 max

  • [claimed-docs] https://developer.bigcommerce.com/docs/apiThe BigCommerce suite of APIs empowers you to create apps, automate store processes, and build headless ecommerce solutions.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdUse REST and GraphQL APIs to manage products, orders, customers, and store settings programmatically.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdNavigate to **Settings > API Accounts** in your store control panel. Create credentials with the scopes you need.
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdYou can experiment with our REST Management APIs using the **Request Runner**, which is built in to the [API Reference]
  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/sandboxes.mdTo create a sandbox for your own general use, select **Partner Use Sandbox**
  • [community] https://news.ycombinator.com/item?id=16927867I did try BigCommerce, but there were many issue with them. The software was very slow, and the app ecosystem was rather incomplete. From what I understand... they weren't able to dependibly connect to the API without throttling or losing connection.

Export all of my data in open formats and leaveweight 3

3 (weight) × 4 (quality) × 0.6 (partial) = 7.2 of 30 max

  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdUse REST and GraphQL APIs to manage products, orders, customers, and store settings programmatically.
  • [claimed-docs] https://developer.bigcommerce.com/docs/apiThe BigCommerce suite of APIs empowers you to create apps, automate store processes, and build headless ecommerce solutions.
  • [claimed-docs] https://developer.bigcommerce.comUse REST and Gra

Read the product's source under an open licenseweight 2

2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max

  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/tools-and-sdks.mdOur open source design system. Use to build BigCommerce Apps that feel native inside the control panel.

Self-host the core productweight 3

n/a — not applicable to this product: excluded from numerator and denominator

no evidence cited — the verdict rests on absence of evidence, re-checked on refresh

Openness = 14.4 ÷ 70 × 100 = 20.6

Built-in AI2.7/100×0.15 of the PA blend

Inside-out: how agentic the product itself is for its users — built-in assistants, autonomous features.

Get AI-generated insights and suggestions from my data inside the productweight 2

2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max

  • [claimed-docs] https://developer.bigcommerce.comAI-powered search and chat, AI-ready page actions, an in-browser API Request Runner, a redesigned changelog, and richer feedback tools.
  • [claimed-docs] https://developer.bigcommerce.comAI-powered search and chat, AI-ready page actions, an in-browser API Request Runner, a redesigned changelog

Set up automations that run autonomously in the backgroundweight 2

2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max

  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksWebhooks
  • [claimed-docs] https://developer.bigcommerce.com/docs/apiThe BigCommerce suite of APIs empowers you to create apps, automate store processes, and build headless ecommerce solutions.
  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksGoogle Cloud Platform Pub/Sub Webhooks

Delegate tasks to a built-in AI assistant inside the productweight 3

3 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 30 max

  • [claimed-docs] https://developer.bigcommerce.comAI-powered search and chat, AI-ready page actions, an in-browser API Request Runner, a redesigned changelog, and richer feedback tools.
  • [claimed-docs] https://developer.bigcommerce.comAI-powered search and chat, AI-ready page actions, an in-browser API Request Runner, a redesigned changelog
  • [probe] https://developer.bigcommerce.com/llms.txtPROBE llms.txt: HTTP 200 at https://developer.bigcommerce.com/llms.txt # BigCommerce Docs > Build amazing commerce solutions powered by the BigCommerce platform ## Instructions for AI Agent

Operate the product with natural-language commandsweight 2

2 (weight) × 2 (quality) × 0.6 (partial) = 2.4 of 20 max

  • [claimed-docs] https://developer.bigcommerce.comAI-powered search and chat, AI-ready page actions, an in-browser API Request Runner, a redesigned changelog, and richer feedback tools.
  • [claimed-docs] https://developer.bigcommerce.comAI-powered search and chat, AI-ready page actions, an in-browser API Request Runner, a redesigned changelog
  • [probe] https://developer.bigcommerce.com/llms.txtPROBE llms.txt: HTTP 200 at https://developer.bigcommerce.com/llms.txt # BigCommerce Docs > Build amazing commerce solutions powered by the BigCommerce platform ## Instructions for AI Agent

Built-in AI = 2.4 ÷ 90 × 100 = 2.7

Automation13.5/100×0.15 of the PA blend

Depth of automation primitives — rules, scheduling, bulk operations, webhooks.

Perform bulk operations across many items at onceweight 2

2 (weight) × 3 (quality) × 0.6 (partial) = 3.6 of 20 max

  • [claimed-docs] https://docs.bigcommerce.com/developer/docs/overview/quick-start.mdUse REST and GraphQL APIs to manage products, orders, customers, and store settings programmatically.
  • [claimed-docs] https://developer.bigcommerce.com/docs/apiThe BigCommerce suite of APIs empowers you to create apps, automate store processes, and build headless ecommerce solutions.
  • [community] https://news.ycombinator.com/item?id=16927867I did try BigCommerce, but there were many issue with them. The software was very slow, and the app ecosystem was rather incomplete. From what I understand... they weren't able to dependibly connect to the API without throttling or losing connection.

Define rules that trigger actions automatically on eventsweight 3

3 (weight) × 4 (quality) × 0.6 (partial) = 7.2 of 30 max

  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksWebhooks
  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksGoogle Cloud Platform Pub/Sub Webhooks
  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksOverview | BigCommerce Docs

Schedule recurring jobs or workflowsweight 2

2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max

no evidence cited — the verdict rests on absence of evidence, re-checked on refresh

Version, review, and roll back my automationsweight 1

1 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 10 max

  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksWebhooks
  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksGoogle Cloud Platform Pub/Sub Webhooks
  • [claimed-docs] https://developer.bigcommerce.com/docs/integrations/webhooksOverview | BigCommerce Docs
  • [claimed-docs] https://developer.bigcommerce.com/docs/apiThe BigCommerce suite of APIs empowers you to create apps, automate store processes, and build headless ecommerce solutions.

Automation = 10.8 ÷ 80 × 100 = 13.5