API reference · schema
A2ARegisterRequest
3 fields · used by 1 operations
Last reviewed 2026-10-02
Fields
| Field | Type | Meaning |
|---|---|---|
agent_id required | string | |
capabilities required | array of string | min items 1 |
endpoint_url | string or null |
Smallest valid example
{
"agent_id": "agent-id",
"capabilities": [
"capabilities"
]
}Used by 1 operation
| POST | /fabric/guard/a2a/register | Register A2A Card |
JSON Schema
Show the raw definition
{
"properties": {
"agent_id": {
"type": "string",
"title": "Agent Id"
},
"capabilities": {
"items": {
"type": "string"
},
"type": "array",
"minItems": 1,
"title": "Capabilities"
},
"endpoint_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Endpoint Url"
}
},
"type": "object",
"required": [
"agent_id",
"capabilities"
],
"title": "A2ARegisterRequest"
}Try CAIN-42 on your own agents
Create a free account and every new account starts with a 7-day trial of the full platform. Or try the sandbox first, with no account at all.
Create a free account → · Try the sandbox · See the whole ecosystem