Content & Documents · Integration
Bannerbear
Add Bannerbear to your product for your customers, and give your AI agents governed access to it.
Bannerbear turns a template plus a set of modifications into a rendered image or video, which makes it a generation API rather than a store. Templates are designed once in their editor and then driven by data, so the integration surface is small and stable: name the template, supply the layers you are changing, collect the result. Rendering is asynchronous for anything non-trivial, so a webhook or a poll is part of a correct implementation rather than an optimisation. Output is a hosted asset with a URL, so a product that needs it permanently should copy it somewhere durable. fastn scopes each customer's project key so their templates and renders stay theirs.
In your product
Embedded for your customers. Per-tenant auth, no per-customer code, maintained by fastn.
Let a customer connect their own Bannerbear project so generated assets use their templates and branding.
Render an image from a template by supplying only the layers that change.
Track a render to completion rather than blocking a request on it.
Generate a batch of assets for a campaign without a designer touching each one.
For your AI agents
Governed, audited access for the agents you build, through the MCP server.
An agent renders an asset from a template within governed permissions, with the job audited per tenant.
An agent reports which renders failed and which template they used.
An agent selects a template matching the format a customer asked for.
Example prompt
Render this set of titles against the social template and tell me which ones failed.
Set up Bannerbear in 4 steps
- 01Enable the Bannerbear connector from your fastn dashboard.
- 02Have each customer authorise their own Bannerbear 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 Bannerbear integration
What you get by embedding it with fastn instead of building it yourself.
- Ship a Bannerbear integration without building it. Your customers connect their own Bannerbear 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 Bannerbear update is not your on-call problem.
- One integration serves your product and your agents. The same governed Bannerbear 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
Canva
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Jira
AsanaBannerbear integration FAQ
How do I add a Bannerbear integration to my product?
Enable the Bannerbear connector in your fastn dashboard, then let each customer authenticate their own Bannerbear account. fastn handles the OAuth flow, token storage and refresh per tenant, so there is no Bannerbear client code in your app and no per-customer branch in your codebase. Setup is 4 steps.
Do my customers each connect their own Bannerbear account?
Yes. Every connection is scoped to the individual customer, so each authorises their own Bannerbear 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 Bannerbear 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 renders an asset from a template within governed permissions, with the job audited per tenant.
Who maintains the Bannerbear integration?
fastn does. When Bannerbear 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 Bannerbear integration run under?
Each customer's own Bannerbear grant. Where Bannerbear 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 Bannerbear automatically?
Where Bannerbear 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 Bannerbear integration?
A common starting point: let a customer connect their own Bannerbear project so generated assets use their templates and branding. 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 Bannerbear integration cost?
It is included. Pricing is based on connected accounts, not on how many connectors you enable, so adding Bannerbear does not change your per-connector cost. You can start free with 3 connected accounts.
Add Bannerbear to your product
Start free with 3 connected accounts. No sales call required, and no per-customer integration code.