> ## Documentation Index
> Fetch the complete documentation index at: https://docs.anysite.io/llms.txt
> Use this file to discover all available pages before exploring further.

# /browserleaks/fingerprints/tls

> Report the TLS fingerprint a server observes on a connection opened from this API — JA4 and JA3 hashes plus the full ClientHello: offered cipher suites, extensions and their advertised values

**Price:** 1 credit



## OpenAPI

````yaml /openapi/domains-osint.json post /api/browserleaks/fingerprints/tls
openapi: 3.1.0
info:
  title: Any Site API
  description: >+
    Any Site API provides programmatic access to data from LinkedIn, Instagram,
    Twitter, and other platforms.


    ## Authentication


    All API endpoints require an `access-token` header with a valid API token.
    Tokens can be created in the [dashboard](https://app.anysite.io/).


    ## Pricing


    Each endpoint has a credit cost listed in its description. Credits are
    deducted from your token balance per request.

  version: 0.0.1
servers: []
security:
  - AccessToken: []
paths:
  /api/browserleaks/fingerprints/tls:
    post:
      tags:
        - /browserleaks
      summary: /browserleaks/fingerprints/tls
      description: >-
        Report the TLS fingerprint a server observes on a connection opened from
        this API — JA4 and JA3 hashes plus the full ClientHello: offered cipher
        suites, extensions and their advertised values


        **Price:** 1 credit
      operationId: __api_browserleaks_fingerprints_tls_post
      parameters:
        - name: access-token
          in: header
          required: true
          schema:
            anyOf:
              - type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PayloadBase'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/BrowserleaksTlsFingerprint'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    PayloadBase:
      properties:
        timeout:
          type: integer
          maximum: 1500
          minimum: 20
          default: 300
      type: object
    BrowserleaksTlsFingerprint:
      properties:
        '@type':
          type: string
          default: BrowserleaksTlsFingerprint
        ja4:
          type: string
        ja4_raw:
          anyOf:
            - type: string
            - type: 'null'
        ja4_original_order:
          anyOf:
            - type: string
            - type: 'null'
        ja4_original_order_raw:
          anyOf:
            - type: string
            - type: 'null'
        ja3_hash:
          anyOf:
            - type: string
            - type: 'null'
        ja3_text:
          anyOf:
            - type: string
            - type: 'null'
        ja3n_hash:
          anyOf:
            - type: string
            - type: 'null'
        ja3n_text:
          anyOf:
            - type: string
            - type: 'null'
        user_agent:
          anyOf:
            - type: string
            - type: 'null'
        tls_version:
          anyOf:
            - type: string
            - type: 'null'
        record_version:
          anyOf:
            - type: string
            - type: 'null'
        handshake_version:
          anyOf:
            - type: string
            - type: 'null'
        cipher_suite:
          anyOf:
            - type: string
            - type: 'null'
        key_exchange:
          anyOf:
            - type: string
            - type: 'null'
        signature_scheme:
          anyOf:
            - type: string
            - type: 'null'
        cipher_suites:
          items:
            $ref: '#/components/schemas/BrowserleaksTlsCipherSuite'
          type: array
          default: []
        extensions:
          items:
            $ref: '#/components/schemas/BrowserleaksTlsExtension'
          type: array
          default: []
        alpn:
          items:
            type: string
          type: array
          default: []
        supported_versions:
          items:
            type: string
          type: array
          default: []
        supported_groups:
          items:
            type: string
          type: array
          default: []
        key_share_groups:
          items:
            type: string
          type: array
          default: []
        signature_algorithms:
          items:
            type: string
          type: array
          default: []
        psk_key_exchange_modes:
          items:
            type: string
          type: array
          default: []
        certificate_compression:
          items:
            type: string
          type: array
          default: []
        ec_point_formats:
          items:
            type: string
          type: array
          default: []
        application_settings:
          items:
            type: string
          type: array
          default: []
        is_ech_offered:
          type: boolean
          default: false
        is_ech_accepted:
          type: boolean
          default: false
      type: object
      required:
        - ja4
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
      type: object
    BrowserleaksTlsCipherSuite:
      properties:
        '@type':
          type: string
          default: BrowserleaksTlsCipherSuite
        id:
          type: integer
        name:
          type: string
      type: object
      required:
        - id
        - name
    BrowserleaksTlsExtension:
      properties:
        '@type':
          type: string
          default: BrowserleaksTlsExtension
        id:
          type: integer
        name:
          type: string
      type: object
      required:
        - id
        - name
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
        msg:
          type: string
        type:
          type: string
        input: {}
        ctx:
          type: object
      type: object
      required:
        - loc
        - msg
        - type
  securitySchemes:
    AccessToken:
      type: apiKey
      in: header
      name: access-token
      description: API token from the dashboard

````