Evrotrust

Evrotrust E Authentication API

The e-Authentication API from Evrotrust — 1 operation(s) for e-authentication.

Documentation GitHub OpenAPI

Business capability

Application Identity & Verification AE-160

Operations 1

POST /document/auth/online eAuthentication #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/evrotrust:evrotrust-e-authentication-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  description: This is Evrotrust Vendor callback server API
  version: 1.0.22
  title: Evrotrust E Authentication API
  contact:
    name: Evrotrust
    email: technical_support@evrotrust.com
servers:
- url: https://api.sandbox.evrotrust.com/vendor
  description: Testing
- url: https://v.evrotrust.com/vendor
  description: Production
tags:
- name: e-Authentication
paths:
  /document/auth/online:
    post:
      summary: eAuthentication
      description: /document/auth/online
      operationId: post_document-auth-online
      parameters:
      - in: header
        name: Authorization
        schema:
          type: string
        required: true
        description: See the Authorization guide for details.
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
                properties:
                  name:
                    type: string
                    description: '{

                      "transactionID":"string",

                      "threadID":"string"

                      }'
                required:
                - name
        '400':
          description: Invalid data supplied
          content: {}
        '401':
          description: Unauthorized
          content: {}
        '438':
          description: User not found
          content: {}
      x-readme:
        code-samples:
        - language: python
          name: Python
          code: "import hashlib, hmac, requests\n\nVENDOR_API_KEY = 'xxx'\nURL = 'https://api.sandbox.evrotrust.com/vendor/document/auth/online'\n\nbody = \"\"\"{\n  \"vendorNumber\": \"V123456\",\n  \"document\": {\n    \"description\": \"Contract agreement for review\",\n    \"dateExpire\": 1735689600\n  },\n  \"signInfo\": {\n    \"algorithm\": \"SHA256\"\n  },\n  \"user\": {\n    \"identificationNumber\": \"1234567890\",\n    \"country\": \"BG\"\n  },\n  \"publicKey\": \"LS0tLS1CRUdJTiBQVUJMSUMgS0VZLS0tLS0...\",\n  \"isRequiredSigning\": false\n}\"\"\"\n\n# Authorization: HMAC-SHA256 over the exact body bytes,\n# keyed by the raw SHA-256 digest of the API key\nkey = hashlib.sha256(VENDOR_API_KEY.encode()).digest()\nauthorization = hmac.new(key, body.encode('utf-8'), hashlib.sha256).hexdigest()\n\nresponse = requests.post(\n    URL,\n    headers={'Content-Type': 'application/json',\n             'Authorization': authorization},\n    data=body.encode('utf-8'),\n    timeout=30,\n)\n\nprint(response.status_code, response.text)\n"
          correspondingExample: success
        - language: node
          name: Node.js
          code: "const crypto = require('crypto');\n\nconst VENDOR_API_KEY = 'xxx';\nconst URL = 'https://api.sandbox.evrotrust.com/vendor/document/auth/online';\n\nconst body = JSON.stringify({\n  \"vendorNumber\": \"V123456\",\n  \"document\": {\n    \"description\": \"Contract agreement for review\",\n    \"dateExpire\": 1735689600\n  },\n  \"signInfo\": {\n    \"algorithm\": \"SHA256\"\n  },\n  \"user\": {\n    \"identificationNumber\": \"1234567890\",\n    \"country\": \"BG\"\n  },\n  \"publicKey\": \"LS0tLS1CRUdJTiBQVUJMSUMgS0VZLS0tLS0...\",\n  \"isRequiredSigning\": false\n});\n\n// Authorization: HMAC-SHA256 over the body, keyed by the raw SHA-256 of the API key\nconst key = crypto.createHash('sha256').update(VENDOR_API_KEY).digest();\nconst authorization = crypto.createHmac('sha256', key).update(body).digest('hex');\n\nconst response = await fetch(URL, {\n  method: 'POST',\n  headers: {\n    'Content-Type': 'application/json',\n    Authorization: authorization,\n  },\n  body,\n});\n\nconsole.log(response.status, await response.text());\n"
        samples-languages:
        - php
        - csharp
      tags:
      - e-Authentication
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                name:
                  type: string
                  description: "{\n  \"vendorNumber\": \"\",\n  \"document\": {\n    \"description\": \"\",\n    \"dateExpire\":\n  },\n  \"signInfo\": {\n    \"algorithm\": \"SHA256\"\n  },\n  \"user\": {\n    \"identificationNumber\": \"\",\n    \"country\": \"\",\n    //\"phone\":\"+123456789000\",\n    //\"email\": \"user@example.com\"\n    //\"automatedSignCertID\":\"\",\n   //\"automatedSignSealID\":\"\"\n  },\n  \"publicKey\": \"LS0tLS1CRUdJTiBQVUJMSUMgS0VZLS0tLS0...\",\n  \"isRequiredSigning\": false\n}"
              required:
              - name
x-provenance:
  method: searched
  source: https://docs.evrotrust.com/reference
  harvested: '2026-10-18'
  tool: harvest-readme-openapi.py
  note: Assembled verbatim from the OpenAPI definition ReadMe embeds in each operation page of the provider's developer portal; paths and components merged by API title, nothing authored.
  assembled_from:
  - https://docs.evrotrust.com/reference/delivery-online.md
  - https://docs.evrotrust.com/reference/delivery-receipts-download.md
  - https://docs.evrotrust.com/reference/delivery-receipts-status.md
  - https://docs.evrotrust.com/reference/document-auth-online.md
  - https://docs.evrotrust.com/reference/document-doc-identification-lpis.md
  - https://docs.evrotrust.com/reference/document-doc-identification.md
  - https://docs.evrotrust.com/reference/document-doc-offline-activate-resend.md
  - https://docs.evrotrust.com/reference/document-doc-offline-activate.md
  - https://docs.evrotrust.com/reference/document-doc-offline-file.md
  - https://docs.evrotrust.com/reference/document-doc-offline-refid.md
  - https://docs.evrotrust.com/reference/document-doc-offline.md
  - https://docs.evrotrust.com/reference/document-doc-online.md
  - https://docs.evrotrust.com/reference/document-group-download.md
  - https://docs.evrotrust.com/reference/document-group-hash-online.md
  - https://docs.evrotrust.com/reference/document-group-offline-activate-resend.md
  - https://docs.evrotrust.com/reference/document-group-offline-activate.md
  - https://docs.evrotrust.com/reference/document-group-offline-file.md
  - https://docs.evrotrust.com/reference/document-group-offline-refid.md
  - https://docs.evrotrust.com/reference/document-group-offline.md
  - https://docs.evrotrust.com/reference/document-group-online.md
  - https://docs.evrotrust.com/reference/document-group-status.md
  - https://docs.evrotrust.com/reference/document-group-terms-offline-download.md
  - https://docs.evrotrust.com/reference/document-hash-online.md
  - https://docs.evrotrust.com/reference/document-offline-withdraw.md
  - https://docs.evrotrust.com/reference/document-status.md
  - https://docs.evrotrust.com/reference/document-terms-offline-download.md
  - https://docs.evrotrust.com/reference/document-thread-status.md
  - https://docs.evrotrust.com/reference/document-threads-status.md
  - https://docs.evrotrust.com/reference/document-withdraw.md
  - https://docs.evrotrust.com/reference/hash-certificate-check.md
  - https://docs.evrotrust.com/reference/hash-certificate-get.md
  - https://docs.evrotrust.com/reference/hash-group-certificate-check.md
  - https://docs.evrotrust.com/reference/hash-group-certificate-get.md
  - https://docs.evrotrust.com/reference/hash-group-offline-activate-resend.md
  - https://docs.evrotrust.com/reference/hash-group-offline-activate.md
  - https://docs.evrotrust.com/reference/hash-group-offline-check.md
  - https://docs.evrotrust.com/reference/hash-group-offline-file-init.md
  - https://docs.evrotrust.com/reference/hash-group-offline-init.md
  - https://docs.evrotrust.com/reference/hash-group-offline-send.md
  - https://docs.evrotrust.com/reference/hash-offline-activate-resend.md
  - https://docs.evrotrust.com/reference/hash-offline-activate.md
  - https://docs.evrotrust.com/reference/hash-offline-check.md
  - https://docs.evrotrust.com/reference/hash-offline-download.md
  - https://docs.evrotrust.com/reference/hash-offline-file-init.md
  - https://docs.evrotrust.com/reference/hash-offline-init.md
  - https://docs.evrotrust.com/reference/hash-offline-send.md
  - https://docs.evrotrust.com/reference/onetimeidentification-getdata.md
  - https://docs.evrotrust.com/reference/onetimeidentification-mobilesdk-getdatajwt.md
  - https://docs.evrotrust.com/reference/onetimeidentification-mobilesdk-status.md
  - https://docs.evrotrust.com/reference/onetimeidentification-status.md
  - https://docs.evrotrust.com/reference/onetimeidentification-validaterefid.md
  - https://docs.evrotrust.com/reference/post_document-doc-offline-activate-1.md
  - https://docs.evrotrust.com/reference/post_document-doc-offline-activate-resend-1.md
  - https://docs.evrotrust.com/reference/post_document-download-1.md
  - https://docs.evrotrust.com/reference/post_document-download-2.md
  - https://docs.evrotrust.com/reference/post_document-download-3.md
  - https://docs.evrotrust.com/reference/post_document-download.md
  - https://docs.evrotrust.com/reference/post_document-group-download-1.md
  - https://docs.evrotrust.com/reference/post_document-group-download-2.md
  - https://docs.evrotrust.com/reference/post_document-group-download-3-1.md
  - https://docs.evrotrust.com/reference/post_document-group-download-3.md
  - https://docs.evrotrust.com/reference/post_document-group-offline-activate-1.md
  - https://docs.evrotrust.com/reference/post_document-group-offline-activate-resend-1.md
  - https://docs.evrotrust.com/reference/post_document-group-status-1.md
  - https://docs.evrotrust.com/reference/post_document-group-status-2.md
  - https://docs.evrotrust.com/reference/post_document-group-status-3.md
  - https://docs.evrotrust.com/reference/post_document-group-status-4.md
  - https://docs.evrotrust.com/reference/post_document-group-status-5.md
  - https://docs.evrotrust.com/reference/post_document-offline-withdraw-1-1-1-1-1.md
  - https://docs.evrotrust.com/reference/post_document-offline-withdraw-1-1-1-1.md
  - https://docs.evrotrust.com/reference/post_document-offline-withdraw-1-1-1.md
  - https://docs.evrotrust.com/reference/post_document-offline-withdraw-1-1.md
  - https://docs.evrotrust.com/reference/post_document-offline-withdraw-1.md
  - https://docs.evrotrust.com/reference/post_document-status-1.md
  - https://docs.evrotrust.com/reference/post_document-status-2.md
  - https://docs.evrotrust.com/reference/post_document-status-3.md
  - https://docs.evrotrust.com/reference/post_document-status-4.md
  - https://docs.evrotrust.com/reference/post_document-status-5.md
  - https://docs.evrotrust.com/reference/post_hash-certificate-check-1.md
  - https://docs.evrotrust.com/reference/post_hash-certificate-get-1.md
  - https://docs.evrotrust.com/reference/post_hash-group-certificate-check-1.md
  - https://docs.evrotrust.com/reference/post_hash-group-certificate-get-1.md
  - https://docs.evrotrust.com/reference/post_hash-group-offline-activate-1.md
  - https://docs.evrotrust.com/reference/post_hash-group-offline-activate-resend-1.md
  - https://docs.evrotrust.com/reference/post_hash-group-offline-check-1.md
  - https://docs.evrotrust.com/reference/post_hash-group-offline-send-1.md
  - https://docs.evrotrust.com/reference/post_hash-offline-activate-1.md
  - https://docs.evrotrust.com/reference/post_hash-offline-activate-resend-1.md
  - https://docs.evrotrust.com/reference/post_hash-offline-check-1.md
  - https://docs.evrotrust.com/reference/post_hash-offline-download-1-1.md
  - https://docs.evrotrust.com/reference/post_hash-offline-download-1-2-1.md
  - https://docs.evrotrust.com/reference/post_hash-offline-download-1-2.md
  - https://docs.evrotrust.com/reference/post_hash-offline-download-1.md
  - https://docs.evrotrust.com/reference/post_hash-offline-download-2-1.md
  - https://docs.evrotrust.com/reference/post_hash-offline-download-2.md
  - https://docs.evrotrust.com/reference/post_hash-offline-send-1.md
  - https://docs.evrotrust.com/reference/readydocument.md
  - https://docs.evrotrust.com/reference/readydocumentoffline.md
  - https://docs.evrotrust.com/reference/readygroupdocument.md
  - https://docs.evrotrust.com/reference/readygroupofflinedocument.md
  - https://docs.evrotrust.com/reference/readyofflinehashcertificate.md
  - https://docs.evrotrust.com/reference/user-certificate-get.md
  - https://docs.evrotrust.com/reference/user-check-extended.md
  - https://docs.evrotrust.com/reference/user-identification-status.md
  merge:
    pages: 104
    deduped: 0
    conflicts_kept_first: 0