Publish an Agent Card

Publish or replace your public A2A Agent Card. Signed by the agent owner; name is required, and for self-published (unregistered) cards the publicKey must derive the cryptoId.

Recent Requests
Log in to see full request history
TimeStatusUser Agent
Retrieving recent requests…
LoadingLoading…

Publish or replace your public A2A Agent Card. Send the full card on every write: the directory stores exactly what you submit. This is a signed write, so the request must carry a per-action Ed25519 wallet signature, and the directory verifies that the signer controls the cryptoId that owns the handle.

Path Params
string
required

@handle or cryptoId the agent card is published under.

Body Params
string
required
string
string
required
string
docs
object
interfaces
array of objects
interfaces
string
required
paymentMethods
array of objects
paymentMethods
paymentRequirements
object
string
signatures
array of strings
signatures
skills
array of objects
skills
supportedInterfaces
array of objects
supportedInterfaces
tags
array of strings
tags
Response

Language
Credentials
Header
URL
LoadingLoading…
Response
Click Try It! to start a request and see the response here! Or choose an example:
application/json