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How BILL Spend & Expense’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 Score24/100

Agent-ready 41.4 × 0.30 = 12.42

API quality 10.0 × 0.20 = 2.00

Openness 22.8 × 0.20 = 4.56

Built-in AI 16.7 × 0.15 = 2.50

Automation 15.8 × 0.15 = 2.37

(12.42 + 2.00 + 4.56 + 2.50 + 2.37) ÷ (0.30 + 0.20 + 0.20 + 0.15 + 0.15) = 23.86 ÷ 1.00 = 23.9

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-ready41.4/100×0.30 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) × 9 (quality) × 1.0 (full) = 18.0 of 20 max

  • [probe] https://developer.bill.com/llms.txtPROBE llms.txt: HTTP 200 at https://developer.bill.com/llms.txt # BILL API documentation Documentation > Discover how to leverage the BILL API features in your integrations Append .m
  • [claimed-docs] https://developer.bill.com/docs/ai-agent-resources.mdThe BILL API documentation MCP server enables AI-powered code editors like Cursor and Windsurf, plus general-purpose tools like Claude Desktop, to interact directly with the BILL API documentation.

Run the product headlessly / in CI for automationweight 2

2 (weight) × 5 (quality) × 0.6 (partial) = 6.0 of 20 max

  • [claimed-docs] https://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdBILL offers a comprehensive sandbox environment where you can test workflows, from creating bills to completing AP payments, without moving real money.
  • [claimed-docs] https://developer.bill.com/docs/working-with-bill-webhooks.mdWhen you set up a subscription for your choice of BILL events, you receive real time event notifications when those events are triggered.
  • [claimed-docs] https://developer.bill.com/changelog/2026-04-30-webhook-subscription-limits.mdYou can create up to 10 webhook subscriptions per organization.

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

  • [claimed-docs] https://developer.bill.com/docs/ai-agent-resources.mdThe BILL API documentation MCP server enables AI-powered code editors like Cursor and Windsurf, plus general-purpose tools like Claude Desktop, to interact directly with the BILL API documentation.

Connect an agent via an official MCP serverweight 3

3 (weight) × 5 (quality) × 0.6 (partial) = 9.0 of 30 max

  • [claimed-docs] https://developer.bill.com/docs/ai-agent-resources.mdThe BILL API documentation MCP server enables AI-powered code editors like Cursor and Windsurf, plus general-purpose tools like Claude Desktop, to interact directly with the BILL API documentation.

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) × 8 (quality) × 1.0 (full) = 24.0 of 30 max

  • [claimed-docs] https://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdBuild with card & expense management services. Set up budgets, users, & virtual cards. Manage transactions & reimbursements.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdSubscribe to & receive real-time notifications for AP & AR events and S&E events.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdBILL offers a comprehensive sandbox environment where you can test workflows, from creating bills to completing AP payments, without moving real money.
  • [claimed-docs] https://developer.bill.com/docs/working-with-bill-webhooks.mdWhen you set up a subscription for your choice of BILL events, you receive real time event notifications when those events are triggered.
  • [claimed-docs] https://developer.bill.com/docs/ai-agent-resources.mdThe BILL API documentation MCP server enables AI-powered code editors like Cursor and Windsurf, plus general-purpose tools like Claude Desktop, to interact directly with the BILL API documentation.
  • [probe] https://developer.bill.com/llms.txtPROBE llms.txt: HTTP 200 at https://developer.bill.com/llms.txt # BILL API documentation Documentation > Discover how to leverage the BILL API features in your integrations Append .m
  • [probe] https://developer.bill.com/openapi.jsonPROBE openapi: all candidate paths 404 (https://developer.bill.com/openapi.json, https://developer.bill.com/swagger.json, https://developer.bill.com/api/openapi.json, https://developer.bill.com/.well-known/openapi.json)

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

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

  • [claimed-docs] https://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.
  • [claimed-docs] https://developer.bill.com/docs/webhook-api-error-responses.mdSpend & Expense: apiToken is missing

Build against official SDKsweight 2

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

  • [claimed-docs] https://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdBuild with card & expense management services. Set up budgets, users, & virtual cards. Manage transactions & reimbursements.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdBILL offers a comprehensive sandbox environment where you can test workflows, from creating bills to completing AP payments, without moving real money.
  • [claimed-docs] https://developer.bill.com/docs/ai-agent-resources.mdThe BILL API documentation MCP server enables AI-powered code editors like Cursor and Windsurf, plus general-purpose tools like Claude Desktop, to interact directly with the BILL API documentation.
  • [probe] https://developer.bill.com/llms.txtPROBE llms.txt: HTTP 200 at https://developer.bill.com/llms.txt # BILL API documentation Documentation > Discover how to leverage the BILL API features in your integrations Append .m
  • [probe] https://developer.bill.com/openapi.jsonPROBE openapi: all candidate paths 404 (https://developer.bill.com/openapi.json, https://developer.bill.com/swagger.json, https://developer.bill.com/api/openapi.json, https://developer.bill.com/.well-known/openapi.json)

Subscribe to events via webhooksweight 2

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

  • [claimed-docs] https://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdSubscribe to & receive real-time notifications for AP & AR events and S&E events.
  • [claimed-docs] https://developer.bill.com/docs/working-with-bill-webhooks.mdWhen you set up a subscription for your choice of BILL events, you receive real time event notifications when those events are triggered.
  • [claimed-docs] https://developer.bill.com/docs/bill-webhook-api-general-rules.mdBILL uses the HMAC-SHA256 algorithm to sign all event notifications sent to your `notificationUrl` with the `securityKey`.
  • [claimed-docs] https://developer.bill.com/docs/webhook-api-error-responses.mdSpend & Expense: apiToken is missing
  • [claimed-docs] https://developer.bill.com/changelog/2026-04-30-webhook-subscription-limits.mdYou can create up to 10 webhook subscriptions per organization.

Agent-ready = 87.0 ÷ 210 × 100 = 41.4

API quality10.0/100×0.20 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) × 0 (quality) × 0.0 (none) = 0.0 of 20 max

  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdBILL offers a comprehensive sandbox environment where you can test workflows, from creating bills to completing AP payments, without moving real money.
  • [claimed-docs] https://developer.bill.com/docs/ai-agent-resources.mdThe BILL API documentation MCP server enables AI-powered code editors like Cursor and Windsurf, plus general-purpose tools like Claude Desktop, to interact directly with the BILL API documentation.
  • [probe] https://developer.bill.com/openapi.jsonPROBE openapi: all candidate paths 404 (https://developer.bill.com/openapi.json, https://developer.bill.com/swagger.json, https://developer.bill.com/api/openapi.json, https://developer.bill.com/.well-known/openapi.json)

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

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

  • [probe] https://developer.bill.com/openapi.jsonPROBE openapi: all candidate paths 404 (https://developer.bill.com/openapi.json, https://developer.bill.com/swagger.json, https://developer.bill.com/api/openapi.json, https://developer.bill.com/.well-known/openapi.json)
  • [probe] https://developer.bill.com/llms.txtPROBE llms.txt: HTTP 200 at https://developer.bill.com/llms.txt # BILL API documentation Documentation > Discover how to leverage the BILL API features in your integrations Append .m
  • [claimed-docs] https://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.

Test against a sandbox environment without touching production dataweight 1

1 (weight) × 7 (quality) × 1.0 (full) = 7.0 of 10 max

  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdBILL offers a comprehensive sandbox environment where you can test workflows, from creating bills to completing AP payments, without moving real money.
  • [claimed-docs] https://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdBuild with card & expense management services. Set up budgets, users, & virtual cards. Manage transactions & reimbursements.

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.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.
  • [claimed-docs] https://developer.bill.com/changelog/2026-04-30-webhook-subscription-limits.mdYou can create up to 10 webhook subscriptions per organization.

API quality = 7.0 ÷ 70 × 100 = 10.0

Openness22.8/100×0.20 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) × 5 (quality) × 0.6 (partial) = 6.0 of 20 max

  • [claimed-docs] https://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdBuild with card & expense management services. Set up budgets, users, & virtual cards. Manage transactions & reimbursements.
  • [claimed-docs] https://developer.bill.comUse the BILL API to build your organization structure in BILL.
  • [claimed-docs] https://developer.bill.comEmbed low-code BILL UI Elements into your application. Get access to the BILL AP workflow with minimal development effort.
  • [probe] https://developer.bill.com/openapi.jsonPROBE openapi: all candidate paths 404 (https://developer.bill.com/openapi.json, https://developer.bill.com/swagger.json, https://developer.bill.com/api/openapi.json, https://developer.bill.com/.well-known/openapi.json)

Export all of my data in open formats and leaveweight 3

3 (weight) × 3 (quality) × 0.6 (partial) = 5.4 of 30 max

  • [claimed-docs] https://www.bill.com/pricing**Manually integrate** with accounting software via CSV file import/export
  • [claimed-docs] https://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.

Read the product's source under an open licenseweight 2

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

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 = 11.4 ÷ 50 × 100 = 22.8

Built-in AI16.7/100×0.15 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) × 3 (quality) × 0.6 (partial) = 3.6 of 20 max

  • [claimed-docs] https://www.bill.com/pricingAutomatic AI multi-line bill coding with the Invoice Coding Agent
  • [claimed-docs] https://www.bill.com/product/spend-and-expenseBILL Spend & Expense gives small and mid-size businesses smart, flexible cards paired with AI-powered spend management —so every transaction is controlled, categorized, and automatically compliant.

Set up automations that run autonomously in the backgroundweight 2

2 (weight) × 5 (quality) × 0.6 (partial) = 6.0 of 20 max

  • [claimed-docs] https://www.bill.com/pricingAutomatic AI multi-line bill coding with the Invoice Coding Agent
  • [claimed-docs] https://developer.bill.com/docs/vendor-autopay-webhook-notification-payloads.mdWhen this feature is enabled for a vendor, BILL automatically pays the vendor when a bill is created for the vendor.
  • [claimed-docs] https://www.bill.com/pricingSet custom approval policies
  • [claimed-docs] https://developer.bill.com/docs/working-with-bill-webhooks.mdWhen you set up a subscription for your choice of BILL events, you receive real time event notifications when those events are triggered.
  • [claimed-docs] https://www.bill.com/product/spend-and-expenseBILL Spend & Expense gives small and mid-size businesses smart, flexible cards paired with AI-powered spend management —so every transaction is controlled, categorized, and automatically compliant.

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

3 (weight) × 3 (quality) × 0.6 (partial) = 5.4 of 30 max

  • [claimed-docs] https://www.bill.com/pricingAutomatic AI multi-line bill coding with the Invoice Coding Agent
  • [claimed-docs] https://www.bill.com/product/spend-and-expenseBILL Spend & Expense gives small and mid-size businesses smart, flexible cards paired with AI-powered spend management —so every transaction is controlled, categorized, and automatically compliant.

Operate the product with natural-language commandsweight 2

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

  • [claimed-docs] https://developer.bill.com/docs/ai-agent-resources.mdThe BILL API documentation MCP server enables AI-powered code editors like Cursor and Windsurf, plus general-purpose tools like Claude Desktop, to interact directly with the BILL API documentation.
  • [claimed-docs] https://www.bill.com/pricingAutomatic AI multi-line bill coding with the Invoice Coding Agent

Built-in AI = 15.0 ÷ 90 × 100 = 16.7

Automation15.8/100×0.15 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://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdBuild with card & expense management services. Set up budgets, users, & virtual cards. Manage transactions & reimbursements.
  • [claimed-docs] https://developer.bill.comUse the BILL API to build your organization structure in BILL.

Define rules that trigger actions automatically on eventsweight 3

3 (weight) × 5 (quality) × 0.6 (partial) = 9.0 of 30 max

  • [claimed-docs] https://developer.bill.com/docs/working-with-bill-webhooks.mdWhen you set up a subscription for your choice of BILL events, you receive real time event notifications when those events are triggered.
  • [claimed-docs] https://developer.bill.com/docs/bill-v3-api-get-started.mdSubscribe to & receive real-time notifications for AP & AR events and S&E events.
  • [claimed-docs] https://www.bill.com/pricingSet **custom** approval policies
  • [claimed-docs] https://www.bill.com/pricingSet custom approval policies
  • [claimed-docs] https://developer.bill.com/docs/vendor-autopay-webhook-notification-payloads.mdWhen this feature is enabled for a vendor, BILL automatically pays the vendor when a bill is created for the vendor.
  • [claimed-docs] https://developer.bill.com/changelog/2026-04-30-webhook-subscription-limits.mdYou can create up to 10 webhook subscriptions per organization.

Schedule recurring jobs or workflowsweight 2

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

  • [claimed-docs] https://developer.bill.com/docs/working-with-bill-webhooks.mdWhen you set up a subscription for your choice of BILL events, you receive real time event notifications when those events are triggered.
  • [claimed-docs] https://developer.bill.com/docs/vendor-autopay-webhook-notification-payloads.mdWhen this feature is enabled for a vendor, BILL automatically pays the vendor when a bill is created for the vendor.
  • [claimed-docs] https://developer.bill.comUse the BILL v3 API & access the full breadth of the BILL API Platform: AP, AR, & S&E. Receive real-time event notifications with webhooks.

Version, review, and roll back my automationsweight 1

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

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

Automation = 12.6 ÷ 80 × 100 = 15.8