What AP work can I automate with LangSmith in Cadense?

Common LangSmith AP workflows include: Call internal APIs during invoice and vendor workflows.; Write AP events to operational databases or warehouses.; Connect custom controls, enrichment, or review services..

How do I connect LangSmith to Cadense?

Create a Cadense workspace, add a LangSmith block to an AP workflow, and add your api key to authenticate — find it in your account settings. Choose the LangSmith tool you need, connect it to your invoice, vendor, approval, reconciliation, or audit steps, and run the workflow.

Can a Cadense agent use LangSmith during AP operations?

Yes. A Cadense agent can use LangSmith tools as part of a controlled AP workflow. The workflow can read context, prepare outputs, request review, and write records while keeping approvals and audit events visible to finance operators.

How do I use create run from LangSmith in an AP workflow?

Add a LangSmith block to the workflow and select "Create Run" as the tool. Required fields can reference earlier AP steps such as extracted invoice fields, vendor records, approval decisions, or reconciliation results.

What LangSmith tools does Cadense support?

Cadense supports 2 LangSmith tools: Create Run, Create Runs Batch.

Which paid plan includes the LangSmith integration?

Cadense includes integration access for AP workflow setup on paid plans. Limits may depend on document volume, workflow runs, storage, connected systems, and support needs.

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LangSmith

LangSmith: Extend Cadense with APIs, databases, custom tools, and internal systems.

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AP use case

Use this integration to connect Cadense to internal finance systems, custom services, data warehouses, and operational tooling that support your AP process. The LangSmith tools available in Cadense can be combined with extraction, approval routing, reconciliation review, and audit logging based on your AP process.

AP workflows this supports

Call internal APIs during invoice and vendor workflows.
Write AP events to operational databases or warehouses.
Connect custom controls, enrichment, or review services.

Data handled

API payloads
Database records
Workflow events
Operational metadata

How to automate LangSmith with Cadense

Open your AP workspace
Create a Cadense account and open the workspace where your invoice, vendor, approval, payment, and audit workflows live.
Add a LangSmith block
Add a LangSmith block to the AP workflow and store your LangSmith API key securely.
Connect AP context and controls
Choose the LangSmith operation you need, connect invoice or vendor context from earlier steps, add approval or audit checks, and run the workflow.

Supported tools

2 LangSmith tools available for Cadense workflows

Create Run

Run Create Run when an AP workflow needs LangSmith for enrichment, internal system calls, data checks, or operational handoffs.

Create Runs Batch

Run Create Runs Batch when an AP workflow needs LangSmith for enrichment, internal system calls, data checks, or operational handoffs.

Frequently asked questions

Cadense's LangSmith integration connects LangSmith to accounts payable workflows for extensibility. LangSmith: Extend Cadense with APIs, databases, custom tools, and internal systems. Finance teams can combine LangSmith with document extraction, approval routing, reconciliation review, and audit logging.

Start automating LangSmith today

Build your first AP workflow with LangSmith. Connect invoice, vendor, approval, payment, reconciliation, and audit steps without rebuilding your finance stack.