# Zoho Sign

**Canonical:** https://apis.io/providers/zoho-sign/  
**Website:** https://www.zoho.com/sign/  
**APIs profiled:** 4

Zoho Sign is a cloud-based electronic signature platform that provides a REST API for sending documents for signature, managing templates, tracking signing status, and automating signature workflows. The API supports OAuth 2.0 authentication and enables developers to create envelopes, manage recipients, configure signing fields, trigger bulk sends, and retrieve audit trails programmatically. Over 25,000 envelopes are sent daily through Zoho Sign APIs, covering use cases from simple document signing to embedded signing, in-person signing, and enterprise compliance workflows including 21 CFR Part 11 and QES.

## Kin Score — 46.3 / 100 (developing)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 46.3).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 64.3 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 52.6 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 50.0 |
| Access Clarity | 50.0 |

## Agent readiness — 35.9 (agent-ready)

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

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (4)

- **Zoho Sign Accounts API** — The Accounts API from Zoho Sign — 1 operation(s) for accounts.
- **Zoho Sign Requests API** — The Requests API from Zoho Sign — 2 operation(s) for requests.
- **Zoho Sign Templates API** — The Templates API from Zoho Sign — 2 operation(s) for templates.
- **Zoho Sign Users API** — The Users API from Zoho Sign — 1 operation(s) for users.

## Agentic access (1)

- **Zoho Sign Agentic Access** — 9 operations · 3 acting

## Security (3)

- **Zoho Sign Authentication** — oauth2 · 1 scheme
- **Zoho Sign Domain Security** — TLSv1.3 · HSTS · DMARC
- **Zoho Sign Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Zoho Sign Plans Pricing**

## Tags

Electronic Signatures, E-Signature, Document-Management, Digital Signatures, Signature Workflows, Templates, Compliance

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