E-signature and document signing blog
Practical guides on digital signatures, contract workflows, and blockchain verification. We write about what we know: getting documents signed faster and keeping them verifiable.
E-signature and document signing articles

MCP vs API for e-signature: what changes when an AI agent sends the contract
MCP vs API, shown on one e-signature product: what an MCP server adds to a REST API, how to connect Chaindoc's, and why the agent never signs for you.
12 min read
Independent contractor vs employee test: how the IRS, the DOL and the states decide
Independent contractor vs employee test: compare the IRS, DOL and ABC rules, see what changed for 2026, and write a contract that keeps the line clear.
16 min readChaindoc · E-signature
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How to speed up your electronic signature workflow
An electronic signature workflow stalls in the same five places. Learn how templates, deadlines, reminders and signing order get documents signed faster.
11 min read
Electronic signature software comparison for small teams: plans, seats and limits
Electronic signature software comparison for small teams: see seven vendors' plans, the yearly cost at 3 and 10 users, and which tier includes ID checks.
14 min read
Is a typed signature legally binding, and does a pasted image count?
Is a typed signature legally binding? In most US deals, yes. See the two facts courts check, where a pasted PNG falls short, and which records make it stick.
12 min read
Electronic signature compliance: what ESIGN, eIDAS, UK law, GDPR and Part 11 ask of you
Electronic signature compliance, law by law: what ESIGN, UETA, eIDAS, UK law, GDPR and 21 CFR Part 11 require, and the evidence to keep. Check yours.
12 min read
Healthcare data security for the records you keep: retention, access logs and breach deadlines
Healthcare data security for patient records: HIPAA retention rules, audit logs, the 60-day breach clock and record requests. See what applies to your practice.
15 min read
Billing automation from the signed contract: deposits, milestones and recurring payments
Billing automation that starts when the client signs: write deposits, milestones and recurring payments into the contract and collect them via Stripe.
13 min read
What makes a HIPAA compliant eSignature, and what no vendor can promise you
HIPAA compliant eSignature, explained: what the rules require of signed forms, when your vendor needs a BAA, and which controls to check before patients sign.
14 min readNew e-signature guides, straight to your inbox
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