Tabs

Tabs is an AI-native revenue automation platform for B2B companies, unifying billing, collections, revenue recognition, and reporting on top of a contract-driven data model. The platform ingests executed contracts and automatically generates invoices, schedules ASC 606-compliant revenue, drives collections through AI agents, and produces real-time ARR, cash, and AR reporting. It is designed for finance teams at SaaS and B2B subscription companies who need flexibility across subscription, usage-based, metered, and hybrid billing models. Tabs exposes a REST API and integrates with ERP, CRM, payment, and tax systems so contract, billing, and revenue data can flow into the rest of the finance stack. It is SOC 2 compliant and includes a unified customer record spanning contracts, usage, payments, and terms.

Tabs publishes 21 APIs on the APIs.io network, including BillingTerms API, Categories API, Commitments API, and 18 more. Tagged areas include Tabs, Revenue, Billing, Invoicing, and Accounts Receivable.

Tabs’ developer surface includes authentication, documentation, pricing, engineering blog, and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub

32.4/100 thin ▬ flat Agent 20/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessFreeSelf serve⚡ Free to try

22 APIs

Tabs Revenue Billing Invoicing Accounts Receivable Collection Revenue Recognition Contracts Usage Payments Subscription Finance B2B

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 32.4/100 · thin

Contract Quality 10.7 / 21

Developer Ergonomics 4.0 / 17

Access Clarity 6.7 / 17

Operational Transparency 2.3 / 11

Contract Governance 0.0 / 10

Discoverability 5.5 / 9

Regulatory Posture 2.8 / 15

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 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 7 / 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 Surface 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Payments 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.

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/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/tabs-fi: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 22

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

Open Collections 23

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Rate Limits 1

Documented rate limits and quota policies.

Tabs Fi Rate Limits

2 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LLMs

LLMs

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: tabs-fi
name: Tabs
description: Tabs is an AI-native revenue automation platform for B2B companies, unifying billing, collections, revenue recognition,
  and reporting on top of a contract-driven data model. The platform ingests executed contracts and automatically generates
  invoices, schedules ASC 606-compliant revenue, drives collections through AI agents, and produces real-time ARR, cash, and
  AR reporting. It is designed for finance teams at SaaS and B2B subscription companies who need flexibility across subscription,
  usage-based, metered, and hybrid billing models. Tabs exposes a REST API and integrates with ERP, CRM, payment, and tax
  systems so contract, billing, and revenue data can flow into the rest of the finance stack. It is SOC 2 compliant and includes
  a unified customer record spanning contracts, usage, payments, and terms.
type: Index
accessModel:
  pricing: free
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Free · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
position: Provider
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/tabs-fi.png
tags:
- Tabs
- Revenue
- Billing
- Invoicing
- Accounts Receivable
- Collection
- Revenue Recognition
- Contracts
- Usage
- Payments
- Subscription
- Finance
- B2B
tags_raw:
- Tabs
- Revenue
- Billing
- Invoicing
- Accounts Receivable
- Collections
- Revenue Recognition
- Contracts
- Usage
- Payments
- Subscriptions
- Finance
- B2B
url: https://raw.githubusercontent.com/api-evangelist/tabs-fi/refs/heads/main/apis.yml
created: '2026-05-23'
modified: '2026-05-23'
specificationVersion: '0.23'
apis:
- aid: tabs-fi:tabs-platform-api
  name: Tabs Platform API
  description: REST API for the Tabs revenue automation platform that exposes the core data model of customers, contracts,
    items, revenue categories, obligations, invoices, payments, and usage events. The API lets finance and engineering teams
    embed billing into their products, sync contract and usage data, generate invoices, and reconcile payments programmatically.
    An LLM-friendly index of all docs and OpenAPI endpoints is published at docs.tabsplatform.com/llms.txt.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Billing
  - Invoicing
  - Collection
  - Revenue Recognition
  - Contracts
  - Usage
  - Payments
  - Customers
  tags_raw:
  - Billing
  - Invoicing
  - Collections
  - Revenue Recognition
  - Contracts
  - Usage
  - Payments
  - Customers
  properties:
  - type: Documentation
    url: https://docs.tabsplatform.com/
  - type: GettingStarted
    url: https://docs.tabsplatform.com/
  - type: Authentication
    url: https://docs.tabsplatform.com/
  - type: LLMs
    url: https://docs.tabsplatform.com/llms.txt
  - type: Signup
    url: https://www.tabs.com/
  - type: Pricing
    url: https://www.tabs.com/pricing
  features:
  - name: Contract Intelligence
    description: Ingests executed contracts and extracts the data needed to drive billing, revenue recognition, and renewals
      without manual entry.
  - name: Automated Billing
    description: Generates invoices directly from contracts and obligations, supporting subscription, usage-based, metered,
      and hybrid models.
  - name: Collections Automation
    description: AI agents send payment reminders, embed payment links, and match incoming payments to outstanding invoices.
  - name: ASC 606 Revenue Recognition
    description: Schedules and posts revenue in compliance with ASC 606 using contract and billing data as the source of truth.
  - name: Usage Event Ingestion
    description: Streams consumption events into the platform for metered billing and downstream revenue accounting.
  - name: Unified Customer Record
    description: Combines contracts, usage, payments, and terms into a single customer view that downstream systems can query.
  - name: Real-Time Reporting
    description: Surfaces ARR, cash, AR balance, and renewals in real time for finance leadership and operators.
  - name: Webhooks and Events
    description: Notifies external systems of invoice, payment, and contract events so customers can build automation around
      revenue.
  useCases:
  - name: SaaS Subscription Billing
    description: Automate recurring invoicing and revenue scheduling for SaaS companies running annual, monthly, or hybrid
      contracts.
  - name: Usage-Based Billing for AI and Infrastructure
    description: Meter consumption events from AI, API, or infrastructure products and turn them into invoices and revenue
      schedules.
  - name: ERP and CRM Sync
    description: Keep ERP general ledgers and CRM opportunity data in sync with the contracts and invoices managed in Tabs.
  - name: Cash Application
    description: Auto-match incoming ACH, wire, and Stripe payments against open invoices to clear AR balances.
  - name: Revenue Reporting for Finance Leadership
    description: Provide CFOs and controllers with live ARR, AR aging, and renewal visibility tied back to source contracts.
  integrations:
  - name: QuickBooks Online
  - name: NetSuite
  - name: Sage Intacct
  - name: Oracle
  - name: Rillet
  - name: Salesforce
  - name: HubSpot
  - name: Stripe
  - name: Plaid
  - name: Anrok
  - name: Avalara
  - name: DocuSign
  authentication:
  - type: API Key
    description: Server-side API key authentication issued from the Tabs dashboard for backend integrations.
- aid: tabs-fi:tabs-fi-billingterms-api
  name: Tabs BillingTerms API
  description: The BillingTerms API from Tabs — 3 operation(s) for billingterms.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Billing Terms
  tags_raw:
  - BillingTerms
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-billingterms-api-openapi.yml
- aid: tabs-fi:tabs-fi-categories-api
  name: Tabs Categories API
  description: The Categories API from Tabs — 3 operation(s) for categories.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Categories
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-categories-api-openapi.yml
- aid: tabs-fi:tabs-fi-commitments-api
  name: Tabs Commitments API
  description: The Commitments API from Tabs — 2 operation(s) for commitments.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Commitments
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-commitments-api-openapi.yml
- aid: tabs-fi:tabs-fi-contracts-api
  name: Tabs Contracts API
  description: The Contracts API from Tabs — 4 operation(s) for contracts.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Contracts
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-contracts-api-openapi.yml
- aid: tabs-fi:tabs-fi-creditmemos-api
  name: Tabs CreditMemos API
  description: The CreditMemos API from Tabs — 3 operation(s) for creditmemos.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Credit Memos
  tags_raw:
  - CreditMemos
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-creditmemos-api-openapi.yml
- aid: tabs-fi:tabs-fi-customers-api
  name: Tabs Customers API
  description: The Customers API from Tabs — 5 operation(s) for customers.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Customers
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-customers-api-openapi.yml
- aid: tabs-fi:tabs-fi-customfields-api
  name: Tabs CustomFields API
  description: The CustomFields API from Tabs — 1 operation(s) for customfields.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Custom Fields
  tags_raw:
  - CustomFields
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-customfields-api-openapi.yml
- aid: tabs-fi:tabs-fi-events-api
  name: Tabs Events API
  description: The Events API from Tabs — 3 operation(s) for events.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Event
  tags_raw:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-events-api-openapi.yml
- aid: tabs-fi:tabs-fi-eventtypes-api
  name: Tabs EventTypes API
  description: The EventTypes API from Tabs — 2 operation(s) for eventtypes.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Event Types
  tags_raw:
  - EventTypes
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-eventtypes-api-openapi.yml
- aid: tabs-fi:tabs-fi-invoices-api
  name: Tabs Invoices API
  description: The Invoices API from Tabs — 4 operation(s) for invoices.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Invoices
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-invoices-api-openapi.yml
- aid: tabs-fi:tabs-fi-items-api
  name: Tabs Items API
  description: The Items API from Tabs — 2 operation(s) for items.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Item
  tags_raw:
  - Items
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-items-api-openapi.yml
- aid: tabs-fi:tabs-fi-jobs-api
  name: Tabs Jobs API
  description: The Jobs API from Tabs — 1 operation(s) for jobs.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Job
  tags_raw:
  - Jobs
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-jobs-api-openapi.yml
- aid: tabs-fi:tabs-fi-merchant-api
  name: Tabs Merchant API
  description: The Merchant API from Tabs — 1 operation(s) for merchant.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Merchant
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-merchant-api-openapi.yml
- aid: tabs-fi:tabs-fi-obligations-api
  name: Tabs Obligations API
  description: The Obligations API from Tabs — 4 operation(s) for obligations.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Obligations
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-obligations-api-openapi.yml
- aid: tabs-fi:tabs-fi-payments-api
  name: Tabs Payments API
  description: The Payments API from Tabs — 3 operation(s) for payments.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Payments
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-payments-api-openapi.yml
- aid: tabs-fi:tabs-fi-performanceobligations-api
  name: Tabs PerformanceObligations API
  description: The PerformanceObligations API from Tabs — 4 operation(s) for performanceobligations.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Performance Obligations
  tags_raw:
  - PerformanceObligations
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-performanceobligations-api-openapi.yml
- aid: tabs-fi:tabs-fi-renewals-api
  name: Tabs Renewals API
  description: The Renewals API from Tabs — 1 operation(s) for renewals.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Renewals
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-renewals-api-openapi.yml
- aid: tabs-fi:tabs-fi-reports-api
  name: Tabs Reports API
  description: The Reports API from Tabs — 2 operation(s) for reports.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Reports
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-reports-api-openapi.yml
- aid: tabs-fi:tabs-fi-revenue-api
  name: Tabs Revenue API
  description: The Revenue API from Tabs — 1 operation(s) for revenue.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Revenue
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-revenue-api-openapi.yml
- aid: tabs-fi:tabs-fi-system-api
  name: Tabs System API
  description: The System API from Tabs — 4 operation(s) for system.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - System
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-system-api-openapi.yml
- aid: tabs-fi:tabs-fi-usageevents-api
  name: Tabs UsageEvents API
  description: The UsageEvents API from Tabs — 2 operation(s) for usageevents.
  humanURL: https://docs.tabsplatform.com/
  tags:
  - Usage Events
  tags_raw:
  - UsageEvents
  properties:
  - type: OpenAPI
    url: openapi/tabs-fi-usageevents-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/tabs-fi-agentic-access.yml
- type: DomainSecurity
  url: security/tabs-fi-domain-security.yml
- type: Authentication
  url: authentication/tabs-fi-authentication.yml
- type: Website
  url: https://www.tabs.com/
- type: Documentation
  url: https://docs.tabsplatform.com/
- type: Pricing
  url: https://www.tabs.com/pricing
- type: Integrations
  url: https://www.tabs.com/integrations
- type: LLMs
  url: https://docs.tabsplatform.com/llms.txt
- url: https://www.tabs.com/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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