# Zoho Invoice

**Canonical:** https://apis.io/providers/zoho-invoice/  
**Website:** https://www.zoho.com/invoice  
**APIs profiled:** 6

Zoho Invoice is a cloud-based invoicing application for small businesses and freelancers that supports customer management, estimates, invoices, recurring billing, expense tracking, time tracking, and online payment collection. The Zoho Invoice REST API provides full CRUD access to organizations, contacts, items, invoices, estimates, credit notes, expenses, projects, time entries, and customer payments. Authentication uses OAuth 2.0 with region-specific data center domains (.com, .eu, .in, .com.au, .jp, .ca, .com.cn, .sa).

## Kin Score — 29.0 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 29.0).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 51.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 19.0 |
| Commercial Clarity | 23.7 |
| Access Clarity | 23.7 |

## Agent readiness — 17.2 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | documented |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (6)

- **Zoho Invoice API** — REST API for managing organizations, contacts, items, invoices, estimates, credit notes, recurring invoices, expenses, projects, time entries, and customer payments. Authenticat...
- **Zoho Invoice Contacts API** — The Contacts API from Zoho Invoice — 3 operation(s) for contacts.
- **Zoho Invoice Credit Notes API** — The Credit Notes API from Zoho Invoice — 2 operation(s) for credit notes.
- **Zoho Invoice Estimates API** — The Estimates API from Zoho Invoice — 2 operation(s) for estimates.
- **Zoho Invoice Invoices API** — The Invoices API from Zoho Invoice — 6 operation(s) for invoices.
- **Zoho Invoice Organizations API** — The Organizations API from Zoho Invoice — 1 operation(s) for organizations.

## Security (2)

- **Zoho Invoice Domain Security** — TLSv1.3 · HSTS · DMARC
- **Zoho Invoice Vulnerability Disclosure** — security.txt · contact published

## Tags

Invoicing, Accounting, Small Business, Billing, Expense Tracking, Software-as-a-Service

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