Configuring Textual settings for A2A
On a self-hosted instance of Tonic Textual, to configure how A2A calls to your instance work, use the following environment variables:
SOLAR_API_URL
Public origin of the API (https://textual.example.com).
Published in the agent card as the absolute interface URL.
Must be reachable by clients.
SOLAR_A2A_PROTOCOL_MODE
both
The allowed A2A protocol. Allowed values are:
both- Accepts v0.3 and v1 clients on the same endpoint.v1_only- Rejects v0.3.v03_only- Rejects v1.
SOLAR_A2A_MAX_TEXT_LENGTH
500000
The maximum number of characters in a string sent for detection or redaction.
When set to 0 , the text detection and redaction skills are disabled.
SOLAR_A2A_MAX_FILE_SIZE_MB
100
The maximum size in megabytes of a file sent for redaction.
When set to 0 , the file redaction skill is disabled.
SOLAR_A2A_MAX_CONCURRENT_TASKS_PER_ORG
5
The number of active A2A tasks that are allowed for each organization.
When set to 0 , the A2A agent is disabled.
SOLAR_A2A_JOB_TIMEOUT_IN_MINUTES
30
The number of minutes before a file-redact job times out and is marked as failed.
SOLAR_A2A_TASK_TTL_HOURS
72
The number of hours to retain completed, failed, and canceled tasks.
When set to 0 , the tasks are not purged.
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