/projects/{project_id}/branchesCreate branch
Creates a branch in the specified project.
No request body is required, but you can specify one to create a compute endpoint or select a non-default parent branch.
By default, the branch is created from the project's default branch with no compute endpoint, and the branch name is auto-generated.
To access the branch, add a read_write endpoint.
Each branch supports one read-write endpoint and multiple read-only endpoints.
For related information, see Manage branches.
Quick start
curl "https://console.neon.tech/api/v2/projects/$PROJECT_ID/branches" \
-X POST \
-H "Authorization: Bearer $NEON_API_KEY" \
-H "Content-Type: application/json" \
-d '{"branch":{"name":"my-feature-branch"}}'Every field below is optional. An empty body works too.
neon branches create --name my-feature-branchParameters
project_idThe Neon project ID
Request body
Branch
branch.*Where the branch starts from and how it's identified.
nameThe branch name
≥1 chars, ≤256 chars
parent_idThe branch_id of the parent branch. If omitted or empty, the branch will be created from the project's default branch.
parent_lsnA Log Sequence Number (LSN) on the parent branch. The branch will be created with data from this LSN.
parent_timestampA timestamp identifying a point in time on the parent branch. The branch will be created with data starting from this point in time. RFC 3339 format.
protectedWhether the branch is protected. Protected branches (and their computes) cannot be deleted, archived, or reset, and block deletion of the project. Can be gated by protected_branches_only in the IP allowlist. Paid plans only.
archivedWhether to create the branch in the archived state. When omitted, the branch is created as a normal (non-archived) branch.
init_sourceSource of initialization for the branch. parent-data copies schema and data from the parent branch. parent-schema copies schema only from the parent branch. schema-only creates a new root branch containing schema only, using parent_id as the source; optionally, parent_lsn or parent_timestamp can narrow the source point. import initializes the branch from an external import.
expires_atThe timestamp when the branch is scheduled to expire and be automatically deleted. Must be set by the client following the RFC 3339, section 5.6 format with precision up to seconds (such as 2025-06-09T18:02:16Z). Deletion is performed by a background job and may not occur exactly at the specified time.
Access to this feature is currently limited to participants in the Early Access Program.
Compute endpoint
Compute endpoint(s) created on the new branch.
Annotations
Optional key-value metadata stored on the branch.
Response
201Created a branch. An endpoint is only created if it was specified in the request.
Errors
General error
This endpoint can return the standard Neon API error response.
Response fields
messageRequired. Human-readable error message.codeRequired. Machine-readable error code.request_idOptional. Request identifier for debugging. You can provide one with theX-Request-IDheader.
Retry guidance
If no response is returned, the request may still have reached the server. This is why retry safety depends on the method and status code.
Idempotent methods (GET, HEAD, OPTIONS) are generally safe to retry after a network error or timeout. Non-idempotent methods (POST, PATCH, DELETE, PUT) can change state, so avoid automatic retries unless your workflow can tolerate duplicate effects.
Responses with 423 Locked or 503 Service Unavailable are safe to retry. 423 Locked means the resource is temporarily locked, usually because another operation is in progress.








