Need help with your APIs? I offer API discovery, governance & evangelism services. Explore services →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Sadq Holding Limited

Sadq (صادق) is a Saudi Arabian electronic-signature and digital-trust platform that lets businesses send, sign, and manage legally binding documents online. Its Integration API covers signing envelopes and document packages, signing invitations (email/SMS/link), direct and template-based signing, PKI/e-signing via Saudi Arabia's Nafath national digital identity, document download, reusable templates, users and permissions, signing workflows, webhooks, KYB business verification (commercial-registration checks, Absher OTP, delegacy and national-address lookups), archiving, delegations, and consumption reporting. The platform is fully agent-native — it publishes an OpenAPI schema, an RFC 9727 API catalog, OAuth 2.0 / OIDC discovery metadata, an llms.txt, an auth.md agent-registration guide, and a hosted MCP server. Sadq is a 500 Global portfolio company.

agent native

Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.

Kin Score

API Evangelist profiles Sadq Holding Limited the way a machine reads it — 20 machine-readable artifacts across 14 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Sadq Holding Limited scores 48.0/100 (developing), with a separate agent-readiness read of 75/100 (agent native). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 48.0/100 · developing
Contract Quality 15.8 / 25
Developer Ergonomics 14.3 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 1.0 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 75/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3

How we profile Sadq Holding Limited

Each block below is one kind of artifact we hold for Sadq Holding Limited. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 14

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

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

Sadq Holding Limited Archiving & Delegations API

File archiving categories and delegation management

Sadq Holding Limited Authentication API

Obtain and manage API access tokens

Sadq Holding Limited Configuration API

Update tenant SMS provider and system configuration

Sadq Holding Limited Documents API

Download and manage signed document files

Sadq Holding Limited Envelopes API

Initiate and manage signing envelopes and document packages

Sadq Holding Limited eSign API

Electronic and digital signature operations via Nafath/PKI

Sadq Holding Limited Invitations API

Send, extend, and remind signing invitations

Sadq Holding Limited KYB API

Know Your Business — CR checks, Absher OTP, delegacy lookups

Sadq Holding Limited Reports & Requests API

Consumption reports, request listings and bulk signature jobs

Sadq Holding Limited Sign API

Direct signing operations including multi-file and templates

Sadq Holding Limited Templates API

List and retrieve reusable signing templates

Sadq Holding Limited Users API

User management, permissions and signature uploads

Sadq Holding Limited Webhooks API

Configure and manage webhook subscriptions and logs

Sadq Holding Limited Workflows API

Create and manage document signing workflows

Scroll within the panel for all 14 ·

MCP Servers 1

Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.

Model Context Protocol servers that expose these APIs to AI agents.

Event Specifications 1

Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Sadq Holding Limited Authentication

oauth2/http · 2 schemes

SECURITY

Sadq Holding Limited Domain Security

TLSv1.2 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.

OAuth scopes governing access to this provider's APIs.

Sadq Holding Limited Scopes

4 scopes

4 scopes

SCOPES

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

Recommended x-agentic-access execution contracts for AI agents.

Sadq Holding Limited Agentic Access

65 operations · 43 acting

65 operations · 43 acting

AGENTIC

Resources

Every other property we hold for Sadq Holding Limited — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Documentation 3

Reference material describing how the API behaves

Access & Security 3

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Other 3

Properties that don't map to a standard resource type

← All providers · Data indexed from github.com/api-evangelist/sadq-holding-limited · machine-readable index on apis.io