Zoho Sign

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.

Zoho Sign publishes 4 APIs on the APIs.io network, including Accounts API, Requests API, Templates API, and 1 more. Tagged areas include Electronic Signatures, eSignature, Document Management, Digital Signatures, and Signature Workflows.

The Zoho Sign catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Zoho Sign’s developer surface includes authentication, documentation, engineering blog, pricing, and 12 more developer resources.

🌐 Visit website 📡 Source on GitHub

47.6/100 developing ▬ flat Agent 38/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessFreemiumSelf serve⚡ Free to try

4 APIs

Electronic SignatureseSignatureDocument ManagementDigital SignaturesSignature WorkflowsTemplatesCompliance

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 47.6/100 · developing

Contract Quality 16.1 / 25

Developer Ergonomics 4.3 / 20

Commercial Clarity 10.0 / 20

Operational Transparency 2.7 / 13

Governance 7.0 / 12

Discoverability 7.4 / 10

Agent readiness — 38/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 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

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/zoho-sign: 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 4

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

Rate Limits 1

Documented rate limits and quota policies.

Zoho Sign Rate Limits

0 limits

RATE LIMITS

FinOps 1

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

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

Zoho Sign API Schemas

0 properties

JSON SCHEMA

Examples 3

Example request and response payloads for these APIs.

Scopes 1

OAuth scopes governing access to this provider's APIs.

Zoho Sign Scopes

3 scopes · authorizationCode

3 scopes

SCOPES

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg

GitHubOrg

Access & Security 4

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

OAuthScopes

OAuthScopes

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Website

Website

LinkedIn

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: zoho-sign
name: Zoho Sign
description: 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.
type: Index
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/zoho-sign.png
url: https://raw.githubusercontent.com/api-evangelist/zoho-sign/refs/heads/main/apis.yml
created: 2026-06-13
modified: 2026-06-13
specificationVersion: '0.19'
tags:
- Electronic Signatures
- eSignature
- Document Management
- Digital Signatures
- Signature Workflows
- Templates
- Compliance
apis:
- aid: zoho-sign:zoho-sign-accounts-api
  name: Zoho Sign Accounts API
  description: The Accounts API from Zoho Sign — 1 operation(s) for accounts.
  humanURL: https://www.zoho.com/sign/api/
  baseURL: https://sign.zoho.com/api/v1
  tags:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/zoho-sign-accounts-api-openapi.yml
  - type: Documentation
    url: https://www.zoho.com/sign/api/introduction.html
  - type: Authentication
    url: https://www.zoho.com/sign/api/oauth.html
  - type: GettingStarted
    url: https://www.zoho.com/sign/api/getting-started.html
  - type: Limitations
    url: https://www.zoho.com/sign/api/api-limitations.html
- aid: zoho-sign:zoho-sign-requests-api
  name: Zoho Sign Requests API
  description: The Requests API from Zoho Sign — 2 operation(s) for requests.
  humanURL: https://www.zoho.com/sign/api/
  baseURL: https://sign.zoho.com/api/v1
  tags:
  - Requests
  properties:
  - type: OpenAPI
    url: openapi/zoho-sign-requests-api-openapi.yml
  - type: Documentation
    url: https://www.zoho.com/sign/api/introduction.html
  - type: Authentication
    url: https://www.zoho.com/sign/api/oauth.html
  - type: GettingStarted
    url: https://www.zoho.com/sign/api/getting-started.html
  - type: Limitations
    url: https://www.zoho.com/sign/api/api-limitations.html
- aid: zoho-sign:zoho-sign-templates-api
  name: Zoho Sign Templates API
  description: The Templates API from Zoho Sign — 2 operation(s) for templates.
  humanURL: https://www.zoho.com/sign/api/
  baseURL: https://sign.zoho.com/api/v1
  tags:
  - Templates
  properties:
  - type: OpenAPI
    url: openapi/zoho-sign-templates-api-openapi.yml
  - type: Documentation
    url: https://www.zoho.com/sign/api/introduction.html
  - type: Authentication
    url: https://www.zoho.com/sign/api/oauth.html
  - type: GettingStarted
    url: https://www.zoho.com/sign/api/getting-started.html
  - type: Limitations
    url: https://www.zoho.com/sign/api/api-limitations.html
- aid: zoho-sign:zoho-sign-users-api
  name: Zoho Sign Users API
  description: The Users API from Zoho Sign — 1 operation(s) for users.
  humanURL: https://www.zoho.com/sign/api/
  baseURL: https://sign.zoho.com/api/v1
  tags:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/zoho-sign-users-api-openapi.yml
  - type: Documentation
    url: https://www.zoho.com/sign/api/introduction.html
  - type: Authentication
    url: https://www.zoho.com/sign/api/oauth.html
  - type: GettingStarted
    url: https://www.zoho.com/sign/api/getting-started.html
  - type: Limitations
    url: https://www.zoho.com/sign/api/api-limitations.html
common:
- type: AgenticAccess
  url: agentic-access/zoho-sign-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/zoho-sign-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/zoho-sign-domain-security.yml
- type: Authentication
  url: authentication/zoho-sign-authentication.yml
- type: OAuthScopes
  url: scopes/zoho-sign-scopes.yml
- type: Website
  url: https://www.zoho.com/sign/
- type: Documentation
  url: https://www.zoho.com/sign/api/introduction.html
- type: GitHubOrg
  url: https://github.com/zoho
- type: LinkedIn
  url: https://www.linkedin.com/company/zohosign
- type: Blog
  url: https://www.zoho.com/blog/sign/
- type: Pricing
  url: https://www.zoho.com/sign/pricing.html
- type: StatusPage
  url: https://status.zoho.com/
- type: X
  url: https://twitter.com/ZohoSign
- type: Plans
  url: plans/zoho-sign-plans-pricing.yml
- type: RateLimits
  url: rate-limits/zoho-sign-rate-limits.yml
- type: FinOps
  url: finops/zoho-sign-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com