# Tabs

**Canonical:** https://apis.io/providers/tabs/  
**Website:** https://www.tabs.com/  
**APIs profiled:** 23

Tabs is an AI-native revenue automation platform for B2B companies that streamlines the entire contract-to-cash lifecycle — contract ingestion, billing generation, invoicing, collections, cash application, ASC 606 revenue recognition, and reporting. Its Universal (External) API v3 exposes the underlying revenue data model of customers, contracts, obligations, billing terms, performance obligations, invoices, payments, credit memos, products, commitments, and renewals, while a dedicated Usage API (Beta) ingests high-throughput usage events with strong idempotency. Tabs also operates an official read-only MCP server over its "Commercial Graph" so AI agents can query live billing, revenue, and contract data. Backed by Lightspeed Venture Partners and General Catalyst ($91M+ raised through its 2025 Series B), Tabs integrates with QuickBooks, NetSuite, Sage Intacct, Salesforce, HubSpot, Stripe, Plaid, Anrok, and Avalara.

## Kin Score — 54.0 / 100 (developing)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 54.0).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 53.2 |
| Governance | 11.5 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 62.5 |
| Commercial Clarity | 60.5 |

## Agent readiness — 54.7 (agent-native)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| MCP Server | yes |
| Auth Clarity | yes |
| Idempotency | documented |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (23)

- **Tabs Billing Terms API** — The Billing Terms API from Tabs — 1 operation(s) for billing terms.
- **Tabs Categories API** — The Categories API from Tabs — 2 operation(s) for categories.
- **Tabs Classes (QBO only) API** — The Classes (QBO only) API from Tabs — 1 operation(s) for classes (qbo only).
- **Tabs Commitments API** — The Commitments API from Tabs — 2 operation(s) for commitments.
- **Tabs Contracts API** — The Contracts API from Tabs — 17 operation(s) for contracts.
- **Tabs Credit Memos API** — The Credit Memos API from Tabs — 3 operation(s) for credit memos.
- **Tabs Custom Fields API** — The Custom Fields API from Tabs — 1 operation(s) for custom fields.
- **Tabs Customers API** — The Customers API from Tabs — 21 operation(s) for customers.
- **Tabs Departments API** — The Departments API from Tabs — 1 operation(s) for departments.
- **Tabs Events API** — The Events API from Tabs — 8 operation(s) for events.
- **Tabs Health API** — The Health API from Tabs — 3 operation(s) for health.
- **Tabs Invoices API** — The Invoices API from Tabs — 1 operation(s) for invoices.
- **Tabs Items API** — The Items API from Tabs — 2 operation(s) for items.
- **Tabs Jobs API** — The Jobs API from Tabs — 1 operation(s) for jobs.
- **Tabs Merchant API** — The Merchant API from Tabs — 2 operation(s) for merchant.
- **Tabs Obligations API** — The Obligations API from Tabs — 1 operation(s) for obligations.
- **Tabs Payments API** — The Payments API from Tabs — 1 operation(s) for payments.
- **Tabs Performance Obligations API** — The Performance Obligations API from Tabs — 2 operation(s) for performance obligations.
- **Tabs Products API** — The Products API from Tabs — 2 operation(s) for products.
- **Tabs Projects API** — The Projects API from Tabs — 1 operation(s) for projects.
- **Tabs Renewals API** — The Renewals API from Tabs — 1 operation(s) for renewals.
- **Tabs Reports API** — The Reports API from Tabs — 2 operation(s) for reports.
- **Tabs Revenue API** — The Revenue API from Tabs — 1 operation(s) for revenue.

## MCP servers (1)

- **tabs-mcp.yml**

## Security (3)

- **Tabs Authentication** — apiKey/oauth2 · 2 schemes
- **Tabs Domain Security** — TLSv1.3 · HSTS · DMARC
- **Tabs Trust Center** — SOC 2

## Tags

Billing, Revenue Automation, Accounts Receivable, Revenue Recognition, Usage-Based Billing, Invoicing, Collections, Fintech, SaaS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/tabs/). Scores are computed from the provider's own public artifacts under a published rubric.