CVMs

Update pre-launch script

Replaces the pre-launch script and restarts the CVM. For contract-owned KMS, requires two-phase flow with on-chain hash registration.

patch/api/v1/cvms/{cvm_id}/pre-launch-script

Request

Base URL
https://cloud-api.phala.com
Auth
none declared
TypeScript
https://skmtc.dev/phala/apis/phala-cloud-api/docs/api/v1/cvms/:cvm_id/pre-launch-script/patch.ts
A function with typed inputs. Its response is checked against the schema.

cvm_idstring required

X-Compose-Hashstring nullable

Compose hash from Phase 1 response

X-Transaction-Hashstring nullable

Transaction hash proving on-chain registration

filestring binary nullable

Shell script file to upload

Update initiated, track via correlation_id

unknown required

Nov 7, 2026c71a8dc90391 Revision changes
- info
  added the non-success response with the status