eSignatures.com API
The facts below are what the maker publishes about eSignatures.com API, checked and dated. Our editors have not written about it yet.
Plans and prices
From eSignatures.com API's own pricing page, checked 21 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Pay as you go | $0.49 a month | No usage limits · Unlimited templates · Unlimited users · No monthly fees; all prices are in USD. |
| SMS add-on | $0.09, paid once | Optional usage add-on · $0.09 per SMS |
| Pay-as-you-go | $0.49, paid once | No monthly fees · No usage limits · All features included · $50 minimum top-up · Bulk discounts available · $0.49 per contract sent; credits never expire |
| Live photo ID verification add-on | $2.99, paid once | Optional usage add-on · $2.99 per live photo ID verification |
The facts
Each one read from eSignatures.com API's own pages, with the date it was checked.
What it does
- API authentication
- API requests use HTTP Basic Auth with the Secret Token as the username and no password; browser requests are blocked by CORS to protect the token.checked 8 Oct 2026
- API limits
- The API uses adaptive rate limiting, and contract records older than two weeks may return incomplete data; the maker recommends webhooks instead of frequent polling.checked 8 Oct 2026
- Compliance
- The maker lists ESIGN and UETA, eIDAS at the Simple Electronic Signature level, GDPR, HIPAA support, and other regional e-signature frameworks.checked 8 Oct 2026
- Contract format
- Contracts use responsive structured text rather than PDFs, and PDF or Word files can be converted into templates before sending.checked 8 Oct 2026
- Data residency
- The maker lists data center choices in the United States, Canada, Australia, Germany, and the United Kingdom.checked 8 Oct 2026
- Embedded signing
- The API documentation provides iframe instructions for embedding a signer page in another site or product.checked 8 Oct 2026
- Integrations
- The product lists Google Drive, Zapier, Make, Claude, ChatGPT, webhooks, and its REST API as integration options.checked 8 Oct 2026
- Product
- The REST API lets customers create, customize, send, and manage contracts and signers, then receive lifecycle updates through webhooks.checked 8 Oct 2026
- Security
- The maker says it is ISO 27001 certified, uses AWS, encrypts data in transit with TLS and at rest with AES-256, and provides tamper-evident audit trails.checked 8 Oct 2026
- Signing flow
- API-sent contracts support email, SMS, two-factor authentication, embedded signing, and contract links.checked 8 Oct 2026
- Support
- The pricing page states a support response time of less than two business days.checked 8 Oct 2026
- Templates and fields
- Templates support placeholder fields for personalization and signer fields for collecting information during signing.checked 8 Oct 2026
- Testing
- A free account can be used for testing and development, with test contracts marked by a demo stamp.checked 8 Oct 2026
The company
- Company
- eSignatures.com says it is based in Melbourne, Australia, and has collected signatures since 2017.checked 8 Oct 2026
- Founded
- 2015checked 28 Sep 2026
- Headquarters
- Melbourne, Australiachecked 28 Sep 2026
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