Content & Documents · Integration
BoldSign
Add BoldSign to your product for your customers, and give your AI agents governed access to it.
BoldSign is electronic signature built API-first, and the practical consequence is that the whole flow is designed to be driven from another product rather than from its own interface. Templates carry named form fields, so your product fills a contract from data instead of assembling a document. Signing order matters and is explicit, which means a document waiting on the second signer is distinguishable from one waiting on the first, something not every provider makes easy. Embedded signing lets the signature happen inside your product rather than redirecting to a vendor page. The completed file and its audit trail are what carry legal weight. fastn scopes each customer's key to their own account.
In your product
Embedded for your customers. Per-tenant auth, no per-customer code, maintained by fastn.
Let a customer connect their own BoldSign account so signature requests go out under their brand.
Fill a template from your product's data rather than generating a document by hand.
Embed signing inside your product instead of redirecting the signer elsewhere.
Track exactly which signer a document is waiting on, and collect the signed file when done.
For your AI agents
Governed, audited access for the agents you build, through the MCP server.
An agent reports which documents are outstanding and who is holding each up.
An agent sends a prepared document within governed permissions, with the action audited per tenant.
An agent retrieves a completed document and its audit trail on request.
Example prompt
Which agreements are still unsigned, and which signer is blocking each one?
Set up BoldSign in 4 steps
- 01Enable the BoldSign connector from your fastn dashboard.
- 02Have each customer authorise their own BoldSign account, so calls run under their credentials rather than a shared key.
- 03Decide which files, documents and versions your product needs, map those fields, then enable the actions and triggers you want.
- 04Call it from your product and expose it to your agents through the same governed connection.
Why teams use the BoldSign integration
What you get by embedding it with fastn instead of building it yourself.
- Ship a BoldSign integration without building it. Your customers connect their own BoldSign account inside your product and work their files, documents and versions there, with no per-customer code on your side.
- Handle the part that actually costs time: permissions and versioning are easy to get subtly wrong, and mistakes expose content. fastn owns the auth, token refresh, rate limits, pagination and breaking-change fixes, so a BoldSign update is not your on-call problem.
- One integration serves your product and your agents. The same governed BoldSign connection powers in-product features and gives AI agents scoped, audited access, so you let your product work with your customers' documents in place without wiring it twice.
Used by these teams
Compare with
Docusign
SignNow
Adobe Acrobat SignOften used alongside
Tools the same teams tend to run next to BoldSign, across other categories.
Shopify
Stripe
Jira
AsanaBoldSign integration FAQ
How do I add a BoldSign integration to my product?
Enable the BoldSign connector in your fastn dashboard, then let each customer authenticate their own BoldSign account. fastn handles the OAuth flow, token storage and refresh per tenant, so there is no BoldSign client code in your app and no per-customer branch in your codebase. Setup is 4 steps.
Do my customers each connect their own BoldSign account?
Yes. Every connection is scoped to the individual customer, so each authorises their own BoldSign account and only ever sees their own files, documents and versions. That per-tenant isolation is the point of an embedded integration: you support the long tail of customer setups without maintaining an integration per customer.
Can AI agents use this BoldSign integration?
Yes. The same connection is exposed to your agents through the fastn MCP gateway, with permissions scoped per tenant and every call audited. An agent reports which documents are outstanding and who is holding each up.
Who maintains the BoldSign integration?
fastn does. When BoldSign changes an endpoint, deprecates a field or alters its auth, the fix lands in the connector rather than in your backlog, and your customers' connections keep working.
Whose permissions does the BoldSign integration run under?
Each customer's own BoldSign grant. Where BoldSign holds a library, their existing folder and item permissions apply and your product cannot reach content the connected account could not reach itself. Where it processes content you supply rather than storing it, the call runs under that customer's own credentials and is logged per tenant.
Can my product create or update content in BoldSign automatically?
Where BoldSign supports writes, documents, entries and assets can be created, updated and filed from your product or by an agent within scoped permissions, with each action logged. Where it is a read surface, the same connection serves reads only.
What can I build with the BoldSign integration?
A common starting point: let a customer connect their own BoldSign account so signature requests go out under their brand. Teams also use it for the other use cases listed above, and expose it to agents for governed reads and writes.
How much does the BoldSign integration cost?
It is included. Pricing is based on connected accounts, not on how many connectors you enable, so adding BoldSign does not change your per-connector cost. You can start free with 3 connected accounts.
Add BoldSign to your product
Start free with 3 connected accounts. No sales call required, and no per-customer integration code.