YouSign
European e-signature platform compliant with eIDAS with a REST API for creating signature requests, managing signers, sending documents, and tracking signing workflows across simple, advanced, and qualified signature levels.
YouSign publishes 38 APIs on the APIs.io network, including Applicant API, Approver API, Archive API, and 35 more. Tagged areas include E-Signature, Electronic Signature, eIDAS, Digital Signature, and Document Signing.
The YouSign catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
YouSign’s developer surface includes authentication, documentation, engineering blog, pricing, and 13 more developer resources.
Kin Score
APIs 38
Individual APIs this provider publishes, each with its own machine-readable definition.
YouSign Applicant API
An applicant associated with a Workflow Session.
YouSign Approver API
Person responsible for validating a Signature Request.
YouSign Archive API
A feature allowing to store and retrieve documents on Arkhineo for some customers migrated from v2
YouSign Audit Trail API
Set of documents generated once a Signature Request is completed.
YouSign Bank Account Lookup Verification API
KYC Process of verifying a person’s or company’s banking information via the Sepamail DIAMOND network.
YouSign Bank Account Verification API
KYC Process of verifying the identity associated with a bank account document.
YouSign Company Verification API
Retrieve structured and official data about a company.
YouSign Consumption API
This resource provides tracking of the API usage.
YouSign Contact API
A saved profile containing some information (name, language, email address, etc.) that can be re-used to create a Signer, Approver, or Follower.
YouSign Custom Experience API
Allows to customize the look and feel of the signature experience.
YouSign Custom Property API
A configurable field (list or text) allowing to tag Signature Requests with structured values.
YouSign Deprecated API
Operations that are no longer recommended for use.
YouSign Document Analysis API
Analyze a document and extract structured data.
YouSign Document API
Document that is attached to the Signature Request.
YouSign Electronic Seal API
This resource is the digital version of the company stamp.
YouSign Electronic Seal Audit Trail API
Set of documents generated once a Electronic Seal is completed.
YouSign Electronic Seal Document API
Document that is attached to the Electronic Seal.
YouSign Electronic Seal Image API
Set of Image which can be used in Electronic Seal.
YouSign Field API
Dynamic content that will appear on a Document.
YouSign Follower API
Person who is kept informed about the progress of the signing process without being an Approver or a Signer.
YouSign Identity Document Verification API
KYC Process of verifying the identity associated with an identity document.
YouSign Identity Video Verification API
KYC Process of verifying the identity associated with a document.
YouSign Label API
Categorization tag that can be added to a Signature Request.
YouSign Metadata API
Extra information attached to a Signature Request.
YouSign Proof of Address Verification API
KYC Process of verifying a proof of address document.
YouSign Signature Request API
Process of inviting Signers to sign a Document.
YouSign Signer API
Person who will sign a Signature Request.
YouSign Signer Consent Request API
Process of asking signers to consent to specific needs during the signature process.
YouSign Signer Document Request API
Process of asking signers to upload specific documents during the signature process.
YouSign Template API
Pre-configuration of all elements of a Signature Request, such as Documents, Signers, Approvers, Fields, and settings.
YouSign User API
A person who can access the Yousign web app of your organization.
YouSign User Invitation API
The Invitation of a new User to join the Yousign organization.
YouSign Verification Audit Trail API
Set of documents generated once a Verification is completed.
YouSign Watchlist Verification API
Check if individuals appear on international sanctions lists or as politically exposed persons (PEPs).
YouSign Webhook API
Webhook subscription; enables real-time notifications about events that happen in your Yousign organization.
YouSign Workflow Session API
Instance of a workflow created each time a customer goes through it.
YouSign Workflow Template API
Structure of a workflow defined by the type of Actions a customer must complete.
YouSign Workspace API
A way to partition your Yousign organization into separate entities.
Scroll for all 38
Open Collections 39
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONPublic Api v3 Applicant API
OPEN COLLECTIONPublic Api v3 Applicant Approver API
OPEN COLLECTIONPublic Api v3 Applicant Archive API
OPEN COLLECTIONPublic Api v3 Applicant Audit Trail API
OPEN COLLECTIONPublic Api v3 Applicant Bank Account Lookup Verification API
OPEN COLLECTIONPublic Api v3 Applicant Bank Account Verification API
OPEN COLLECTIONPublic Api v3 Applicant Company Verification API
OPEN COLLECTIONPublic Api v3 Applicant Consumption API
OPEN COLLECTIONPublic Api v3 Applicant Contact API
OPEN COLLECTIONPublic Api v3 Applicant Custom Experience API
OPEN COLLECTIONPublic Api v3 Applicant Custom Property API
OPEN COLLECTIONPublic Api v3 Applicant Deprecated API
OPEN COLLECTIONPublic Api v3 Applicant Document Analysis API
OPEN COLLECTIONPublic Api v3 Applicant Document API
OPEN COLLECTIONPublic Api v3 Applicant Electronic Seal API
OPEN COLLECTIONPublic Api v3 Applicant Electronic Seal Audit Trail API
OPEN COLLECTIONPublic Api v3 Applicant Electronic Seal Document API
OPEN COLLECTIONPublic Api v3 Applicant Electronic Seal Image API
OPEN COLLECTIONPublic Api v3 Applicant Field API
OPEN COLLECTIONPublic Api v3 Applicant Follower API
OPEN COLLECTIONPublic Api v3 Applicant Identity Document Verification API
OPEN COLLECTIONPublic Api v3 Applicant Identity Video Verification API
OPEN COLLECTIONPublic Api v3 Applicant Label API
OPEN COLLECTIONPublic Api v3 Applicant Metadata API
OPEN COLLECTIONPublic Api v3 Applicant Proof of Address Verification API
OPEN COLLECTIONPublic Api v3 Applicant Signature Request API
OPEN COLLECTIONPublic Api v3 Applicant Signer API
OPEN COLLECTIONPublic Api v3 Applicant Signer Consent Request API
OPEN COLLECTIONPublic Api v3 Applicant Signer Document Request API
OPEN COLLECTIONPublic Api v3 Applicant Template API
OPEN COLLECTIONPublic Api v3 Applicant User API
OPEN COLLECTIONPublic Api v3 Applicant User Invitation API
OPEN COLLECTIONPublic Api v3 Applicant Verification Audit Trail API
OPEN COLLECTIONPublic Api v3 Applicant Watchlist Verification API
OPEN COLLECTIONPublic Api v3 Applicant Webhook API
OPEN COLLECTIONPublic Api v3 Applicant Workflow Session API
OPEN COLLECTIONPublic Api v3 Applicant Workflow Template API
OPEN COLLECTIONPublic Api v3 Applicant Workspace API
OPEN COLLECTIONScroll for all 39
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Yousign Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Yousign Finops
FINOPSSemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Yousign Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
YouSign API Rules
SPECTRALSecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 4
The organization behind the API
Other 2
Properties that don't map to a standard resource type
Source (apis.yml)
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