Documo Fax API
Documo Fax API: A healthcare-focused REST fax API with inbound, outbound, tracking, and workflow tools. Ranked #6 of 26 in Fax APIs by our editors (8.8/10); pricing: 14-day trial; best for healthcare developers needing high-volume API capacity.
At a glance
- Editor score8.8 / 10
- Pricing14-day trial
- Best forHealthcare developers needing high-volume API capacity
- Free planNo
- Inbound faxingYes
- Founded2017 · 919 N Market St, Suite 950, Wilmington, DE 19801, United States
- Facts checked20 Sep 2026
Where it wins
- Inbound and outbound REST faxing with webhook event notifications
- 1,500 included pages on the Business Cloud Fax plan
- Sandbox testing plus tracking, downloads, resend, and scheduling
Where it doesn't
- No free plan; access is offered through paid plans
- API access starts with Business Cloud Fax rather than Solo Cloud Fax
- Broader healthcare workflow features require the Custom Platform
Our verdict on Documo Fax API
Documo Fax API is a programmatic fax service for healthcare providers, health-tech companies, hospitals, health systems, and software vendors. It supports inbound and outbound fax workflows through a REST API, allowing applications to send faxes, receive documents, track delivery status, and respond to failed transmissions. Its healthcare focus includes HIPAA compliance on the listed plans, while integrations cover EHRs, EMRs, healthcare platforms, custom applications, and intelligent document processing workflows.
The plan structure separates basic cloud faxing from API-enabled use. Solo Cloud Fax includes 300 pages per month, one fax number, one user, and HIPAA compliance, but the listed highlights do not include API access. Business Cloud Fax adds API access, 1,500 pages per month, five fax numbers, and 10 users. Enterprise Cloud Fax expands capacity to 6,000 pages per month, 10 fax numbers, and 50 users. The Custom Platform includes fax, intelligent document processing, EHR integration, developer APIs, and dedicated account management. A 14-day trial is available, and the service does not include a free plan.
For integration teams, the feature set extends beyond basic transmission. Webhook notifications cover inbound and outbound fax events, delivery-status tracking and metadata logging support operational visibility, and endpoints handle document downloads and resends. Cover-page generation and scheduled sending add workflow controls, while the sandbox provides a path for integration testing. Documo also provides code examples for cURL, Ruby, Python, PHP, and Node.js. It suits teams that need high-volume fax capacity and healthcare workflow integration; smaller users needing only basic cloud faxing may find the API-oriented plans broader than necessary.
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Documo Fax API pricing
All 4 Documo Fax API plans and prices →
Documo Fax API fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Inbound faxing | Yes |
| Outbound faxing | Yes |
| Delivery tracking | Yes |
| Webhook events | Yes |
| API protocol | Rest |
| Included pages | 1500 pages |
| Free trial | 14 days · no card needed |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2, HIPAA |
| Support | Email, Live chat, Phone, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 5 integrations: EHRs, EMRs, healthcare platforms, custom applications, intelligent document processing workflows |
| Pricing | 14-day trial (source) |
| Website | documo.com |
| Facts checked | 20 Sep 2026 |
Documo Fax API integrations
Documo Fax API lists 5 integrations on its own site.
- EHRs
- EMRs
- healthcare platforms
- custom applications
- intelligent document processing workflows
Alternatives to Documo Fax API
- Telnyx Fax APIA low per-page REST fax API with inbound, outbound, tracking, and webhook support.9.4
- PhaxioA feature-rich fax API for sending, receiving, tracking, and routing documents.9.2
- FaxxingA practical free-start fax API with inbound support, signed webhooks, and usage-based pricing.9.1
See all Documo Fax API alternatives →
Documo Fax API vs the competition
- Documo Fax API vs Telnyx Fax API
- Documo Fax API vs Phaxio
- Documo Fax API vs Faxxing
- Documo Fax API vs Sinch Fax API
- Documo Fax API vs OpenText Core Fax Management API
- Documo Fax API vs Openfax Cloud Fax API
Compare Documo Fax API with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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