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SendThisFax

sendthisfax.com

WebAPI
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Spec score 7.9 #54 of 102 in Online fax services

Spec sheet

What it does
SendThisFax lets users upload a PDF, enter a fax number, pay once and receive delivery confirmation by email.Read 15 Oct 2026 · sendthisfax.com
Free plan
NoRead 20 Sep 2026 · sendthisfax.com
API
A REST endpoint accepts POST requests at /api/v1/faxes with bearer authentication when using an API key.Read 15 Oct 2026 · sendthisfax.com
Mobile apps
NoRead 20 Sep 2026 · sendthisfax.com
Security
The privacy policy says connections use HTTPS, servers are hosted in the EU, and fax data is encrypted in transit to the transmission provider.Read 12 Oct 2026 · sendthisfax.com
Support
Support is provided by email, with a stated typical response time of 24–48 hours.Read 15 Oct 2026 · sendthisfax.com
Headquarters
The operator's stated address is 200 rue de la Croix Nivert, 75015 Paris, France.Read 15 Oct 2026 · sendthisfax.com
Account requirement
The service says no account or registration is needed.Read 15 Oct 2026 · sendthisfax.com
AI integration
The service provides an MCP endpoint for Claude Code, Codex, and other MCP clients, with tools to quote prices, submit faxes, and check status.Read 12 Oct 2026 · sendthisfax.com
API key handling
Prepaid customers receive an stf_live key, while the service says it stores only a hash of that key.Read 15 Oct 2026 · sendthisfax.com
API upload
Developers upload documents through /api/upload before invoking the fax operation.Read 15 Oct 2026 · sendthisfax.com
Automatic retries
Busy fax lines are retried automatically.Read 15 Oct 2026 · sendthisfax.com
Compliance support
gdprRead 20 Sep 2026 · sendthisfax.com
Credit expiry
Prepaid credits do not expire.Read 15 Oct 2026 · sendthisfax.com
Data protection
The operator says it does not sell personal data or use it for advertising and identifies GDPR rights including access, rectification, and erasure.Read 12 Oct 2026 · sendthisfax.com
Data residency
Application servers are hosted in the European Union, with Hetzner infrastructure in Germany and temporary S3 storage in Germany.Read 15 Oct 2026 · sendthisfax.com
Data retention
Uploaded documents are deleted after successful delivery or permanent failure, while transaction records are retained for the legally required period, currently stated as 10 years.Read 12 Oct 2026 · sendthisfax.com
Delivery
Most faxes arrive within a few minutes, and the service automatically retries when the line is busy.Read 12 Oct 2026 · sendthisfax.com
Delivery speed
Most faxes are reported to arrive within minutes.Read 15 Oct 2026 · sendthisfax.com
Delivery tracking
Users receive an email notification and a real-time status page after checkout.Read 15 Oct 2026 · sendthisfax.com
Document retention
Documents are deleted after successful delivery; failed transmissions can retain them for up to 48 hours for retry.Read 15 Oct 2026 · sendthisfax.com
Failed-delivery refund
A fax that ultimately fails is refunded automatically, usually within 5–10 business days.Read 15 Oct 2026 · sendthisfax.com
File format
Only PDF uploads are accepted.Read 15 Oct 2026 · sendthisfax.com
File limits
Uploads may be up to 50 MB and 1,000 pages; encrypted PDFs are rejected.Read 15 Oct 2026 · sendthisfax.com
Independent completeness rating
Glama rates the connector's documentation completeness 5/5.Read 15 Oct 2026 · glama.ai
Independent discussion activity
The Glama listing shows no comments yet.Read 15 Oct 2026 · glama.ai
Independent parameter rating
Glama rates parameter documentation coverage 5/5.Read 15 Oct 2026 · glama.ai
Independent price-tool documentation
Glama documents get_price inputs as page_count and billing_country and describes VAT-adjusted euro pricing.Read 15 Oct 2026 · glama.ai
Independent purpose rating
Glama rates clarity of the connector's purpose 5/5.Read 15 Oct 2026 · glama.ai
Independent tool-quality rating
Glama rates the SendThisFax connector's tool-definition behavior 5/5.Read 15 Oct 2026 · glama.ai
Independent usage rating
Glama rates the connector's usage guidance 5/5.Read 15 Oct 2026 · glama.ai
Independent workflow observation
Glama describes a multi-step workflow requiring document upload, payment handling and status polling.Read 15 Oct 2026 · glama.ai
Integration test number
The MCP documentation gives +19898989898 as a test recipient number.Read 15 Oct 2026 · sendthisfax.com
International faxing
YesRead 20 Sep 2026 · sendthisfax.com
International sending
The service supports fax destinations across Europe, North America and other regions, subject to number validation.Read 15 Oct 2026 · sendthisfax.com
Legal operator
The privacy policy identifies Capsule Corp. (SIREN 853 189 389) as the operator.Read 15 Oct 2026 · sendthisfax.com
Licence
The terms say the service, design and code belong to Capsule Corp.; no open-source licence is published.Read 15 Oct 2026 · sendthisfax.com
Limit: availability guarantee
The terms disclaim guarantees of uninterrupted service or successful delivery to every fax number.Read 15 Oct 2026 · sendthisfax.com
Limit: mobile apps
The homepage explicitly presents SendThisFax as having no app.Read 15 Oct 2026 · sendthisfax.com
Limit: refund exclusions
The terms exclude refunds for wrong numbers, incorrect documents, successfully delivered faxes and recipient refusals.Read 15 Oct 2026 · sendthisfax.com
MCP integration
The product exposes a streamable HTTP MCP endpoint at https://www.sendthisfax.com/mcp.Read 15 Oct 2026 · sendthisfax.com
MCP tools
Its documented MCP tools are get_price, send_fax, get_fax_status and check_balance.Read 15 Oct 2026 · sendthisfax.com
No account required
Users can send a fax without registration or an account.Read 12 Oct 2026 · sendthisfax.com
Payment methods
Depending on country and device, checkout can use cards, PayPal, iDEAL, Bancontact, Apple Pay or Google Pay.Read 15 Oct 2026 · sendthisfax.com
Payments
Depending on country and device, payment options typically include Visa, Mastercard, Amex, PayPal, iDEAL, Bancontact, Apple Pay, and Google Pay.Read 12 Oct 2026 · sendthisfax.com
Policy update
The privacy policy shown on the site was last updated 7 August 2026.Read 15 Oct 2026 · sendthisfax.com
Privacy compliance
The operator identifies GDPR legal bases and provides access, correction, deletion, portability, restriction and objection rights.Read 15 Oct 2026 · sendthisfax.com
Refunds
A full refund is issued automatically if delivery fails, and most refunds appear within 5–10 business days.Read 12 Oct 2026 · sendthisfax.com
Security transport
The privacy policy states that all connections use HTTPS and fax data is encrypted in transit to the transmission provider.Read 15 Oct 2026 · sendthisfax.com
Self-hosting
The published materials describe hosted web, REST and MCP endpoints and provide no self-hosting package.Read 15 Oct 2026 · sendthisfax.com
Service
SendThisFax lets users upload a PDF, enter a recipient fax number, pay, and receive an email delivery confirmation.Read 12 Oct 2026 · sendthisfax.com
Service limits
The service supports fax destinations across Europe, North America, and beyond, and checks destination availability before payment.Read 12 Oct 2026 · sendthisfax.com
Supported files
The service accepts PDFs up to 50 MB and 1,000 pages; password-protected PDFs are not supported.Read 12 Oct 2026 · sendthisfax.com
Terms update
The terms page was last updated 16 March 2026.Read 15 Oct 2026 · sendthisfax.com
Third-party processors
Listed processors include Mollie for payments, Sinch for fax transmission, Hetzner and AWS for hosting/storage, Mailgun for email, PostHog for analytics and Honeybadger for error logs.Read 15 Oct 2026 · sendthisfax.com

Plans and prices

Pay per fax €5, paid once €5 for up to 5 pages; €0.50 per additional page; local VAT added outbound fax · PDF only · no subscription Read 15 Oct 2026 · sendthisfax.com
Prepaid fax credits €10, paid once €10 credit pack; €20 and €50 packs also offered API key · credits never expire · failed faxes re-credited Read 15 Oct 2026 · sendthisfax.com

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