API & MCP Integration

API & MCP: certified data for your systems and AI agents

TrueScreen, the Data Authenticity Platform, lets you integrate legally valid data certification into your workflows and AI agents. REST API for systems, MCP for artificial intelligence.

truescreen · certification request
$ curl -X POST /v1/certifications \
  -H "Authorization: Bearer ts_live_****" \
  -d '{"type":"hash","sha256":"9f2c4e…81d7"}'

201 Created
{
  "status": "sealed",
  "digital_signature": "applied",
  "qualified_timestamp": "2026-07-12T18:42:17Z",
  "report": "pdf + json · ready"
}

TrueScreen certification shield✓ Digital seal appliedMCP · native tool call✓ Qualified timestamp

Why integrate

Your systems generate data. Now that data carries certified legal proof.

Certify files, hashes, AI agent outputs, and entire workflows with digital signature and qualified timestamp. One integration, full legal value across jurisdictions.

01

One API call, full certification

Certify files, hashes, or workflows with a single endpoint. Automatic digital seal.

02

Immutable by design

Every certified record is sealed and tamper-proof. No one can alter it.

03

Compliance-ready

eIDAS, ISO 27037, GDPR, AI Act. Built for regulated environments.

REST API

REST API: certify and manage at scale

Server-to-server certification. Enterprise-grade. No user interaction required.

REST API · workflow
01AUTHENTICATE
API keyREST · JSONfull documentation
02CERTIFY
file uploadSHA-256 hash✓ digital seal · timestamp
03RETRIEVE & DELIVER
webhookS3SharePointSFTP
STEP 01

Authenticate

Get your API key from the portal. Standard REST, JSON responses, full documentation.

STEP 02

Certify

Upload files or submit SHA-256 hashes. Digital seal and qualified timestamp applied server-side.

STEP 03

Retrieve & deliver

Download certified reports. Deliver via webhook, S3, SharePoint, or SFTP.

Integrations

Certify data from any connected system

Any system that generates data can feed it to TrueScreen via API for legally valid certification.

Server logs

Certify application logs, access logs, and audit trails with immutable timestamps.

Email systems

Certify email communications, PEC, and transactional messages at scale.

CRM & ERP data

Certify records from Salesforce, SAP, or any business system via API.

Contracts & documents

Certify contracts, reports, and legal documents from document management systems.

AI agent outputs

Certify decisions, analyses, and generated content from any AI system.

Any connected system

IoT devices, webhooks, custom platforms: if it has an API, it can certify data.

MCP Server

MCP Server: legal-grade certification for AI agents

Your AI agents call certification tools natively, with zero custom code. Connect in minutes.

TrueScreen’s MCP Server is the first Model Context Protocol implementation designed for data certification with legal validity. Compatible with Claude, ChatGPT, Gemini, and LangChain-based agents, the server exposes certification as a native tool that agents call autonomously during their workflows.

As the EU AI Act requires traceability for AI-generated content, organizations need a mechanism to certify what an AI agent produced, when, and from which data. TrueScreen’s MCP Server creates this immutable audit trail without changes to the agent’s core logic.

// 01

Connect

Add the TrueScreen MCP server to your agent. One configuration file, no custom code.

// 02

Call

Your agent calls native tools: certify files, submit hashes, create workflows, retrieve reports.

// 03

Certify

Every output sealed with digital signature and qualified timestamp. Court-ready.

Compatible with leading AI platforms

Anthropic Claude
Claude
Anthropic
OpenAI ChatGPT
ChatGPT
OpenAI
Google Gemini
Gemini
Google
LangChain
LangChain
+ any MCP framework

AI lifecycle

Certify every layer of your AI agent lifecycle

Four levels of legally binding certification, from knowledge base to output.

TrueScreen addresses EU AI Act transparency requirements by certifying every layer of the AI agent lifecycle: from the knowledge base consulted, to the prompts and instructions used, to the operations performed, to the final output delivered.

Each layer receives a digital signature and qualified timestamp, creating proof of existence for every data point the agent touched. This four-level approach produces a complete, court-admissible audit trail that satisfies regulatory obligations under eIDAS, GDPR, and the Product Liability Directive.

01

Knowledge Base

Certify the exact data your agent consulted at the moment of access.

02

Prompts

Immutable proof of system prompts, instructions, and configurations.

03

Operations

Every tool call, reasoning step, and decision as a legal audit trail.

04

Output

Every result sealed with qualified timestamp and digital signature.

Deliverables

What every certification includes

Digital signature

Authenticity and integrity guaranteed.

Qualified timestamp

Certified date from EU trust service provider.

Technical report

Detailed PDF with full probative value.

Chain of custody

Full traceability from reception to storage.

No-code & API integration

Set up in minutes or automate at scale.

Secure cloud storage

European data centers, enterprise-grade security.

Standards

Built on trust and compliance

EU trust mark

eIDAS compliant

EU-recognized digital signatures and qualified timestamps.

ISO

ISO/IEC 27037

International forensic acquisition and integrity standards.

GDPR

GDPR compliant

Full data protection and privacy by design.

EU data centers

EU data centers

Secure European cloud infrastructure.

EU AI Act

EU AI Act

Traceability for high-risk AI systems.

FAQ

Frequently Asked Questions

What is the TrueScreen API?
TrueScreen, the Data Authenticity Platform, provides a RESTful API that lets you integrate legally valid data certification into any system. Certify files, submit hashes, manage workflows, retrieve reports, and monitor credits programmatically. All certifications include a digital signature and qualified timestamp from an EU-accredited trust service provider, compliant with eIDAS. Integration typically takes less than a day with full documentation and code examples.
What is MCP and how does it work with AI agents?
MCP (Model Context Protocol) is an open standard that lets AI agents call external tools natively. TrueScreen’s official MCP Server gives any compatible AI agent the ability to certify data with full legal value, directly from its reasoning pipeline, with zero custom code. This creates an immutable, court-admissible audit trail of every AI operation: what was generated, when, and from which data sources.
Which AI platforms support TrueScreen MCP?
Claude (Anthropic), ChatGPT (OpenAI), Gemini (Google), LangChain, and any agent framework that supports the MCP standard. Integration takes minutes.
Does API and MCP certification have legal value?
Yes. Every certification includes a digital signature and qualified timestamp from an accredited EU trust service provider, fully compliant with eIDAS Regulation. Qualified timestamps carry legal presumption of accuracy across all 27 EU member states. Evidence produced by TrueScreen is admissible in court across Europe and internationally.
How long does integration take?
API integration typically takes hours with full documentation and code examples. MCP integration takes minutes: add the server configuration and your agent can immediately call certification tools.
Can I certify AI agent outputs for regulatory compliance?
Yes. TrueScreen certifies data across four levels of the AI agent lifecycle: knowledge base, prompts, operations, and outputs. Each level receives a digital signature and qualified timestamp, producing proof of existence for every data point. This supports compliance with the EU AI Act (traceability for high-risk AI systems), the Product Liability Directive, GDPR, and DORA.
What does certification cost?
TrueScreen uses a credit-based system. Credits are consumed per certification. Enterprise plans include volume pricing, full API and SDK access, and dedicated support.
Is there a sandbox or test environment?
Yes. You can test the API and MCP integration with free credits included in every new account.

Add certified data to your stack today

Join thousands of organizations that trust TrueScreen to certify data with full legal value.