E-Signature & Contract Approval for WooCommerce

Key Features

Attach signable contracts to individual products, product categories, or entire orders via wp-admin, with per-rule conditions (cart total threshold, user role, shipping country)

Two enforced signing modes: pre-purchase (block checkout via woocommerce_checkout_process until signed) or post-order (gate downloadable file access until the agreement is countersigned)

UETA/ESIGN-compliant audit trail stored as an esign_signature custom post type: signer identity, hashed document version, IP, user agent, and UTC timestamp per event

Exportable, tamper-evident signature certificate (PDF) attached to the order and emailed as evidence

AES-256 encryption at rest for signatures and signer PII, with capability-gated access in wp-admin

Multi-signer routing: send the same agreement to additional parties (counterparty, guarantor, internal approver) by email with unique signing links

Contract templates with merge tags ({billing_company}, {order_total}, {product_name}, ACF/custom fields) rendered per order

Configurable signer fields — typed signature, drawn-signature canvas, initials, checkboxes, and free-text clauses

WP-Cron-driven reminder and expiry schedule for unsigned or partially signed agreements

HPOS-ready: signature data maps correctly under WooCommerce custom order tables and legacy post meta

WooCommerce REST API endpoints to read signature status and audit records for CRM/DMS/Zapier integration

WordPress hooks and filters so your developers can extend rules, validation, and document rendering without touching core files

Admin dashboard column and order-screen meta box showing live signature status (pending / partial / fully signed)

Optional WPML and WordPress multisite support for multilingual contracts and network-wide deployment

Built to order, done for you

No DIY setup — a working app, built, installed and supported by ECOSIRE.

You order

Start with a one-time build price. We scope it with you at kickoff.

We build & install

ECOSIRE builds, configures and installs it on your WooCommerce.

Go live + support

You go live in about 2–4 weeks, with a post-launch support window.

About this Product

E-Signature & Contract Approval for WooCommerce closes the gap WooCommerce core leaves wide open: there is no native way to make a customer sign a binding agreement before they pay or download. We build a custom plugin that attaches signable contracts to specific products, categories, or whole orders and blocks the checkout (woocommerce_checkout_process) or the download (woocommerce_download_product / woocommerce_account_downloads_column_download-actions) until every required party has signed.

Each signing event is captured as a custom post type (esign_signature) with the signer's name, typed or drawn signature, hashed document version, IP address, user agent, and a UTC timestamp — a tamper-evident UETA/ESIGN-compliant audit trail you can export as PDF evidence. Signatures and PII are encrypted at rest. The plugin is HPOS-ready (WooCommerce custom order tables), so signature metadata maps cleanly onto orders whether you run legacy post meta or the new high-performance order storage.

Contracts are authored as templates with merge tags ({billing_company}, {order_total}, {product_name}, custom fields) and editable signer fields, rendered per order. Multi-signer flows route the agreement to additional parties by email; WP-Cron drives reminder emails and expiry. Everything is exposed in wp-admin under a dedicated settings screen and through the WooCommerce REST API for your CRM or DMS.

This is build-to-order. You are not downloading a generic plugin from WooCommerce.com — ECOSIRE scopes, builds, installs, and configures it on your WordPress/WooCommerce site, tests it against your theme and gateway, and supports it. WPML and multisite are supported on request. Honest delivery: a typical build ships in 2–3 weeks after we confirm requirements.

What you get

A custom WooCommerce e-signature plugin packaged for your site, installed and activated on your WordPress instance by ECOSIRE

Configured signing rules mapped to your real products, categories, and order conditions

One or more contract templates built from your supplied agreement text, with merge tags and signer fields wired up

UETA/ESIGN audit-trail storage, encryption, and PDF certificate generation configured and verified end to end

Compatibility verification against your active theme, payment gateway, and WooCommerce version (including HPOS if enabled)

A short admin handover guide (PDF) plus a recorded walkthrough covering how to edit contracts, add signers, and pull audit records

Who this is for

B2B & wholesale store owner

Sells to businesses on net terms and needs a signed master purchase or reseller agreement captured against every qualifying order before fulfillment, with exportable proof for disputes.

High-ticket & service seller

Sells coaching, done-for-you services, or expensive equipment and wants a binding scope-of-work or liability waiver signed at checkout so there is no ambiguity once payment clears.

Rental & equipment operator

Rents gear, vehicles, or venues through WooCommerce and must collect a signed rental/damage-liability contract — often from multiple parties — before the customer can collect or download access.

How E-Signature & Contract Approval for WooCommerce Compares

Criterion	ECOSIRE	Custom Build	Competitor
Block checkout/download until a binding contract is e-signed	Included	Included	Partial support
UETA/ESIGN-compliant tamper-evident audit trail (identity, IP, hashed doc, timestamp)	Included	Partial support	Partial support
Multi-signer routing with email links and WP-Cron reminders	Included	Partial support	Partial support
HPOS / custom order tables compatibility verified on your stack	Included	Partial support	Partial support
Built, installed, and configured on your site by the vendor	Included	Included	Not included
Ongoing support, patches, and custom extensions after launch	Included	Partial support	Partial support
Instant self-serve download with no lead time	Not included	Not included	Included
Tailored signing rules, merge tags, and REST integration to your exact catalog	Included	Included	Partial support

Frequently Asked Questions about E-Signature & Contract Approval for WooCommerce

How long does delivery take, and what does the process look like?

This is a build-to-order plugin, not an instant download. After a short requirements call we confirm your signing rules, contract text, and signers, then build and install the plugin directly on your WordPress site. A typical build ships in 2–3 weeks. We test it against your theme, gateway, and WooCommerce/HPOS setup before handover, and nothing goes live on your store until you have signed off.

Do I get ongoing support and updates after it is built?

Yes. Every build includes a warranty period for bug fixes, and we offer ongoing support and maintenance plans that cover compatibility updates when you upgrade WordPress, WooCommerce, PHP, or your gateway. Because the plugin lives on your site, we can patch or extend it directly — add new contract types, signers, or REST endpoints — without you waiting on a third-party vendor's release cycle.

Are the signatures actually legally binding?

The plugin is built to capture intent-to-sign evidence consistent with the US ESIGN Act and UETA: explicit consent to sign electronically, signer identity, the exact document version (hashed), IP address, user agent, and a UTC timestamp, all stored in a tamper-evident audit trail and exportable as a PDF certificate. We implement the technical evidence; we are not a law firm, so we recommend your own counsel reviews the contract wording and confirms it meets the requirements of your jurisdiction (for example eIDAS in the EU).

Will it work with my theme, payment gateway, and HPOS?

Yes. The plugin uses standard WooCommerce hooks (woocommerce_checkout_process, the download and order-status actions) rather than overriding core templates, so it coexists with custom themes and gateways. It is HPOS-ready, meaning signature metadata maps correctly whether you use legacy post meta or WooCommerce's high-performance custom order tables. We verify against your exact stack during the build.

Can a contract require more than one signature?

Yes. Multi-signer flows let you route the same agreement to additional parties — a counterparty, guarantor, or internal approver — by email, each with a unique signing link. The order is only marked fully signed once every required party has completed their part, and WP-Cron sends reminders for any signatures still outstanding before an expiry you set.

Can my developers extend it later?

Yes. The plugin ships as clean, documented code that exposes WordPress actions and filters for signing rules, validation, and document rendering, plus WooCommerce REST API endpoints for signature status and audit records. Your team can hook into it to push signed contracts into a CRM or DMS, or you can ask ECOSIRE to build those integrations as part of an ongoing engagement.