Build with Neuro - Neuro Developer Documentation

Start with the Agent API quickstart to create an account and identity, or sign in with an existing account. Then choose the capabilities your application needs. Each guide identifies prerequisites and the result you should verify.

Choose your application task

I want to	Prerequisites	Start here
Establish a reviewed identity	Account access and an identity review provider	Verified identity
Sign in an existing user	An existing account and a login method	Sign in with Neuro
Sign or request signatures	Signing credentials and the required identity	Digital signatures
Create a signed agreement	Party identities and a template, or XML to author one	Contract guides
Create or inspect a token	Its creation contract and required participants	Tokens and digital assets
Inspect or move value	Wallet access and a supported payment provider	Payments
Send or receive messages	Account privileges and recipient identifiers	Messaging
Add Neuro actions to an AI application	A backend that controls credentials and authorization	AI application guide

Understand the dependencies

Not every application needs a contract or token. Follow only the prerequisites of the selected task. A successful request can precede review, approval, signatures, or another asynchronous result.

Find authoring resources

For custom contract or token behavior, use the schema catalog, LegalLab examples, and Neuron Script reference. These resources describe what your application submits; the Agent API remains its connection to Neuro. Persist the identifiers named by each guide and verify the resulting state.