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Faximo provides comprehensive FAX services through both standard Faximo and FaximoSilver platforms. Send documents via FAX and track your FAX history with detailed delivery reports and status tracking.

FAXIMO_SEND_FAX

  • Send FAX messages to single or multiple recipients
  • Support for document attachments
  • Delivery confirmation and tracking
  • Customizable FAX settings and options

FAXIMO_SEARCH_HISTORY

  • Search through FAX send history
  • Track delivery status and timing
  • Access historical FAX records
  • Filtering and search capabilities

Connect with Faximo credentials

Faximo requires login credentials for your Faximo or FaximoSilver account. Required credentials:
  • Login ID
  • Password
Note: Treat credentials as sensitive information and never commit them to public repositories.

Send a fax document

Send a bulk fax campaign

Track fax history

Configure fax options

Service Types

  • faximo: Standard Faximo service
  • faximoSilver: FaximoSilver service (default)

FAXIMO_SEND_FAX inputs

  • sendto (required): FAX numbers, comma-separated for multiple recipients
  • subject (required): Subject line, up to 50 characters
  • body: Text sent as the first page of the FAX
  • attachment_urls / attachment_names: Comma-separated attachment URLs and filenames, paired by position. A missing name falls back to attachment_<n>.pdf
  • userkey: User-defined key (up to 255 half-width characters) for finding the send later with FAXIMO_SEARCH_HISTORY
  • tsi: TSID (Transmitting Subscriber Identification), up to 20 characters
  • headerinfo: FAX header text, up to 80 characters; supports the @d@, @t@, @T@, and @p@ placeholders
  • retrynum: Number of retry attempts, 0–3
  • resaddress: Email address that receives the result notification (up to 80 half-width characters)

FAXIMO_SEARCH_HISTORY inputs

  • from / to (required): Search window in YYYY-MM-DD HH:mm:ss format
  • idxcnt: 13-digit detail number of one send
  • userkey: Filter by the key passed when sending
  • accepttype: Send request method, 0 (Email) or 1 (API)
  • subject: Filter by subject, up to 50 characters
  • status: 13-digit send result status code
  • maximumresponse: Maximum number of results to return

Response Data

Send FAX Response

result is 000000 on success.

History Search Response

userkey, tsid, and resaddress are only present when they were set on the send.

Use Cases

  • Document Delivery: Send contracts, invoices, and legal documents
  • Marketing Campaigns: Distribute newsletters and promotional materials
  • Compliance Communication: Send regulatory notices and compliance documents
  • Emergency Notifications: Urgent communication when email is insufficient
  • Healthcare: Medical records and prescription transmission
  • Legal Services: Court documents and legal correspondence
  • Real Estate: Property documents and contracts
  • Government Communication: Official notices and forms

Best Practices

FAX Formatting

  • Use clear, high-contrast documents
  • Avoid small fonts (minimum 10pt recommended)
  • Test document formatting before bulk sends
  • Include cover page with contact information

Delivery Optimization

  • Send during business hours for better delivery rates
  • Verify FAX numbers before sending
  • Monitor delivery status and retry failed sends
  • Use appropriate priority levels

Security Considerations

  • Encrypt sensitive documents before FAX transmission
  • Use secure credential storage
  • Log all FAX activity for audit trails
  • Comply with industry regulations (HIPAA, etc.)