ACCX Python SDK

Install with pip install accx after publishing this package.

from accx import AccxClient, JobSubmission

client = AccxClient(base_url=os.environ["ACCX_BASE_URL"], workload_token=os.environ["ACCX_WORKLOAD_TOKEN"])
result = client.submit_action(JobSubmission(
    action="provider.publish",
    secret_references=[os.environ["SOCIAL_TWITTER_REF"]],
    required_scopes=["job.execute", "provider.publish"],
    input={"contentId": "post-123"},
    idempotency_key=str(uuid.uuid4()),
))

Only stable references and sanitized job results cross the SDK boundary.

Metadata, async, and error handling

get_secret_metadata(reference) returns rotation and health metadata only. It never returns a credential value. AsyncAccxClient provides the same reference-only methods for async services, and AccxError exposes a safe status code plus a retryable flag for transient failures.

from accx import AsyncAccxClient, redact

client = AsyncAccxClient(
    base_url=os.environ["ACCX_BASE_URL"],
    workload_token=os.environ["ACCX_WORKLOAD_TOKEN"],
)
metadata = await client.get_secret_metadata(os.environ["SOCIAL_TWITTER_REF"])
safe_context = redact({"reference": metadata.reference, "token": "never log this"})

For a FastAPI service, fastapi_client_dependency() returns a dependency callable without importing FastAPI or adding a browser-facing integration. It constructs the client only from server process variables ACCX_BASE_URL and ACCX_WORKLOAD_TOKEN.

Environment variables with EnvLoader

Store the ACCX reference in your .env value and expand it at boot with a personal access token:

GEMINI_KEY=accx://acme/production:GEMINI_KEY
DB_HOST=accx://acme/production:DB_HOST
LOCAL_DEV_FLAG=off

from accx import EnvLoader

loader = EnvLoader(
    base_url=os.environ["ACCX_BASE_URL"],
    personal_token=os.environ["ACCX_PERSONAL_TOKEN"],  # accx_pat_...
)
env = loader.load(
    local=os.environ,             # explicit local values win
    accx=Path(".env").read_text(),
)

accx://<project>/<environment>:<KEY> is resolved server-side only for the token's own workspace; development, staging, and production are the only environments. Resolution is batched per environment, and keys missing on the server raise AccxError with status 404.