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KataraKatara documentation

getEventSource

GET
/katara/v1/orgs/{org_id}/environments/{environment_id}/event-sources/{source_id}
curl --request GET \
  --url https://api.katara.com/katara/v1/orgs/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/environments/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/event-sources/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0 \
  --header 'Authorization: Bearer <token>'

Requires current synapse:event_sources:write authority in the exact environment. Publication pins only a public Ed25519 signing key, event age and capacity bounds, input mode, and the complete run configuration. It neither activates nor starts a run. Activation and retirement require human sessions; enabling also requires an available event admission worker. Preserve exact request and key after an unknown mutation. No automatic retry. Fixed mode refuses event input overrides; event_reference requires an exact current approved JSON content reference, never a raw event body. Replies expose execution_ready; false refuses enabling. Test and Live authority, reset and funding remain separate. Signing private keys must stay with the external source. This metadata API does not expose event admission receipts.

Authorizations

Section titled “Authorizations”

Parameters

Section titled “Parameters”

Path Parameters

Section titled “Path Parameters”
org_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
environment_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
source_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000

Responses

Section titled “Responses”

200

Section titled “200”

Event-source metadata or completed immutable operation; no execution implied.

Media typeapplication/json
object
version
required
object
org_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
environment_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
source_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
revision
required
integer
>= 1 <= 9007199254740991
reset_generation
required
integer
>= 1 <= 9007199254740991
environment_epoch
required
integer
>= 1 <= 9007199254740991
organization_epoch
required
integer
>= 1 <= 9007199254740991
mode
required
Allowed values: test live
configuration
required
object
name
required
string
>= 1 characters <= 120 characters
run
required

Model, tools, schemas and limits come from the immutable agent version. Paid Test Compute requires the exact consent funding the grant budget; the API checks it against current payer authority. The server locks canonical project and selected-agent Run authority and persists the binding atomically; selectors alone grant no authority. Other clients may supply both selectors to use the same project spending ceiling. Optional workspace selection requires the project/thread pair, live usage and an exact matching katara:locus workload grant. The server checks its currently configured immutable workspace agent/version, hosted grant, profile, preset, project and funding. Selection metadata supplies no authority.

object
agent_version
required
object
id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
version
required
integer
>= 1 <= 9007199254740991
integrity
required
string
/^sha256:[a-f0-9]{64}$/
grant_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
input_ref
required
object
org_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
environment_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
version
required
integer
>= 1 <= 9007199254740991
integrity
required
string
/^sha256:[a-f0-9]{64}$/
media_type
required
Allowed value: application/json
size_bytes
required
integer
<= 1048576
budget_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
usage_class
required
Allowed values: simulation test_compute live
paid_test_consent_id
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
output_target
required

Explicit destination for run artifacts. Store and key versions must still be active at admission and byte access. Choose retention from 60 seconds to 365 days; no silent default or destination substitution.

object
store_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
store_version
required
integer
>= 1 <= 9007199254740991
key_id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
key_version
required
integer
>= 1 <= 9007199254740991
retention_seconds
required
integer
>= 60 <= 31536000
workload_grants
required
Array<object>
>= 1 items <= 8 items unique items
object
id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
audience
required
Allowed values: katara:synapse katara:locus
project_id
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
thread_id
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
workspace

Explicit hosted workspace selection. The selected workload grant must have this exact grant_id and audience katara:locus. Profile and preset identify server-owned configuration; these names do not establish current authority or select a client-supplied agent version.

object
grant_id
required
string format: uuid
>= 36 characters <= 36 characters /^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
profile
required
string
>= 1 characters <= 64 characters /^[a-z0-9][a-z0-9-]{0,63}$/
/[^a-z0-9-]/
preset
required
string
>= 1 characters <= 64 characters /^[a-z0-9][a-z0-9-]{0,63}$/
/[^a-z0-9-]/
signing_key
required
object
id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
public_key
required

Canonical base64 of the 32-byte Ed25519 public key. Never send a private signing key.

string
/^[A-Za-z0-9+/]{42}[AEIMQUYcgkosw048]=$/
input_mode
required
Allowed values: fixed event_reference
max_event_age_seconds
required
integer
>= 10 <= 86400
max_pending_events
required
integer
>= 1 <= 10000
published_by
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
published_at
required
string format: date-time
/^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d(?:\.\d{0,8}[1-9])?Z$/
Allowed value: 0001-01-01T00:00:00Z
reference
required
object
id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
version
required
integer
>= 1 <= 9223372036854776000
integrity
required
string
/^sha256:[a-f0-9]{64}$/
activation
required
Any of:
object
generation
required
integer
>= 1 <= 9007199254740991
version
required
object
id
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
version
required
integer
>= 1 <= 9223372036854776000
integrity
required
string
/^sha256:[a-f0-9]{64}$/
enabled
required
boolean
changed_by
required
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
changed_at
required
string format: date-time
/^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d(?:\.\d{0,8}[1-9])?Z$/
Allowed value: 0001-01-01T00:00:00Z
retired_at
required
Any of:
string format: date-time
/^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d(?:\.\d{0,8}[1-9])?Z$/
Allowed value: 0001-01-01T00:00:00Z
execution_ready
required
boolean
Example
{
  "version": {
    "mode": "test",
    "configuration": {
      "run": {
        "input_ref": {
          "media_type": "application/json"
        },
        "usage_class": "simulation",
        "workload_grants": [
          {
            "audience": "katara:synapse"
          }
        ]
      },
      "input_mode": "fixed"
    }
  }
}

Headers

Section titled “Headers”
Cache-Control
string
Allowed value: no-store

default

Section titled “default”

Request error

Media typeapplication/json
object
error
required
object
message
required
string
>= 1 characters <= 500 characters
type
required
string
>= 1 characters <= 100 characters
code
required

Stable; branch on it. Any operation can answer invalid_request, with param naming the refused field when there is one; human_session_required, when an API key, service account or workload calls an operation only a signed-in person may perform; reauthentication_required, when a person’s sign-in is too old for the operation; permission_denied; route_not_found and method_not_allowed, when no operation matches the path or method; and feature_unavailable, when the operation’s service is not enabled on this deployment.

string
>= 1 characters <= 100 characters
param
required

The request field a refusal is about, such as the agent_id or run_id query parameter; null when the refusal is not about one field.

string | null
request_id
required
string
>= 1 characters <= 100 characters
upstream_status
required
integer | null
action
Allowed values: sign_in reauthenticate request_access review fund retry reconcile refresh support
operation_id
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
snapshot_ref
string format: uuid
/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/
Allowed value: 00000000-0000-0000-0000-000000000000
Example
{
  "error": {
    "action": "sign_in"
  }
}