/projects/{project_id}/branches/{branch_id}Delete branchDeletes the specified branch from a project and places all compute endpoints into an idle state, breaking existing client connections.
The deletion completes after all operations finish. You cannot delete a project's root or default branch, or a branch that has a child branch. A project must have at least one branch.
For related information, see Manage branches.
Parameters
project_idstringpathrequiredThe Neon project ID
branch_idstringpathrequiredThe branch ID
Responses
allOf · 2 options
branchobjectrequiredShow child attributes
active_time_secondsinteger · int64requiredTotal time this branch's compute has been active during the current billing period, in seconds (not weighted by compute size). Distinct from `compute_time_seconds`, which is CU-weighted.
compute_time_secondsinteger · int64requiredTotal Postgres compute time consumed by this branch during the current billing period, in CU-seconds (weighted by compute size). Divide by 3600 for CU-hours.
cpu_used_secinteger · int64requiredDeprecated. Use `compute_time_seconds` instead. CPU seconds used by all of the branch's compute endpoints, including deleted ones. This value is reset at the beginning of each billing period.
created_atstring · date-timerequiredA timestamp indicating when the branch was created
created_byobjectThe resolved user model that contains details of the user/org/integration/api_key used for branch creation. This field is filled only in listing/get/create/get/update/delete methods, if it is empty when calling other handlers, it does not mean that it is empty in the system.
Show child attributes
imagestringThe URL to the user's avatar image.
namestringDisplay name of the user who created the branch.
creation_sourcestringrequiredThe branch creation source
current_statestringrequiredThe branch’s state, indicating if it is initializing, ready for use, or archived. * 'init' - the branch is being created but is not available for querying. * 'resetting' - the branch is being reset to a specific point in time or LSN and is not yet available for querying. * 'ready' - the branch is fully operational and ready for querying. Expect normal query response times. * 'archived' - the branch is stored in cost-effective archival Postgres storage. Expect slow query response times.
data_transfer_bytesinteger · int64requiredTotal data transferred out of the branch, in bytes. Used as a consumption metric.
defaultbooleanrequiredWhether the branch is the project's default branch
expires_atstring · date-timeThe 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](https://tools.ietf.org/html/rfc3339#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.
idstringrequiredThe branch ID. This value is generated when a branch is created. A `branch_id` value has a `br` prefix. For example: `br-small-term-683261`.
init_sourcestringSource of initialization for the branch. `parent-data` (default) copies schema and data from the parent. `parent-schema` copies schema only from the parent. `schema-only` creates a root branch with schema only. `import` initializes from an external import.
last_reset_atstring · date-timeA timestamp indicating when the branch was last reset
logical_sizeinteger · int64The logical size of the branch, in bytes
namestringrequiredThe branch name
parent_idstringThe `branch_id` of the parent branch
parent_lsnstringThe Log Sequence Number (LSN) on the parent branch from which this branch was created. When restoring a branch using the `POST /projects/{project_id}/branches/{branch_id}/restore` endpoint, this value isn’t finalized until all operations related to the restore have completed successfully.
parent_timestampstring · date-timeThe point in time on the parent branch from which this branch was created. When restoring a branch using the `POST /projects/{project_id}/branches/{branch_id}/restore` endpoint, this value isn’t finalized until all operations related to the restore have completed successfully. After all the operations completed, this value might stay empty.
pending_statestringThe branch’s state, indicating if it is initializing, ready for use, or archived. * 'init' - the branch is being created but is not available for querying. * 'resetting' - the branch is being reset to a specific point in time or LSN and is not yet available for querying. * 'ready' - the branch is fully operational and ready for querying. Expect normal query response times. * 'archived' - the branch is stored in cost-effective archival Postgres storage. Expect slow query response times.
primarybooleanDeprecated. Use the `default` field. Whether the branch is the project's primary branch.
project_idstringrequiredThe ID of the project this branch belongs to.
protectedbooleanrequiredWhether the branch is protected. Protected branches (and their computes) cannot be deleted, archived, or reset, and block deletion of the project.
recoveryobjectRecovery information for a deleted branch. Only present when listing deleted branches with `include_deleted=true`. This is part of the Branch Recovery feature, which is in preview and not available to all users.
Show child attributes
deleted_atstring · date-timerequiredTimestamp when the branch was deleted
deletion_methodstringrequiredHow the branch was deleted: 'user' for manual deletion, 'ttl' for TTL expiration
recoverable_untilstring · date-timerequiredTimestamp when the recovery window expires and the branch will be permanently deleted
restore_statusstringCould be `restored`, `finalized` or `detaching`. A `restored` branch becomes permanently `finalized` when you call `finalizeRestoreBranch` A `restored` or `finalized` branch may begin `detaching` as a one-time performance optimisation, after which it will continue in its original state
restored_asstringID of the target branch which was replaced when this branch was restored
restored_fromstringID of the snapshot that was the restore source for this branch
restricted_actionsarray of objectA list of actions that are currently restricted for this branch and the reason why.
Show child attributes
Show array items
An action that is currently restricted for the branch and the reason why.
namestringrequiredThe name of a restricted action on a branch. `restore`: the branch cannot be used as a restore target. `delete-rw-endpoint`: the read-write endpoint for the branch cannot be deleted.
reasonstringrequiredA human-readable explanation of why the action is restricted.
state_changed_atstring · date-timerequiredA UTC timestamp indicating when the `current_state` began
ttl_interval_secondsintegerThe time-to-live (TTL) duration originally configured for the branch, in seconds. This read-only value represents the interval between the time `expires_at` was set and the expiration timestamp itself. It is preserved to ensure the same TTL duration is reapplied when resetting the branch from its parent, and only updates when a new `expires_at` value is set. Access to this feature is currently limited to participants in the Early Access Program.
updated_atstring · date-timerequiredA timestamp indicating when the branch was last updated
written_data_bytesinteger · int64requiredData written by this branch during the current billing period, in bytes.
operationsarray of objectrequiredShow child attributes
Show array items
An asynchronous action Neon performs on your resources (for example, starting a compute or creating a branch). Fields such as `action`, `status`, and `total_duration_ms` describe the operation and its progress.
actionstringrequiredThe action performed by the operation
branch_idstringThe ID of the branch this operation ran on.
created_atstring · date-timerequiredA timestamp indicating when the operation was created
endpoint_idstringThe ID of the compute endpoint this operation ran on.
errorstringHuman-readable message describing why the operation failed.
failures_countinteger · int32requiredThe number of times the operation failed
idstring · uuidrequiredThe operation ID
project_idstringrequiredThe ID of the project this operation ran on.
retry_atstring · date-timeA timestamp indicating when the operation was last retried
statusstringrequiredLifecycle state of the operation. `scheduling`: queued, not yet started. `running`: actively executing. `finished`: completed successfully. `failed`: ended with a failure. `error`: ended with a terminal error. `cancelling`: cancellation requested but not yet complete. `cancelled`: stopped before completion. `skipped`: bypassed without executing.
total_duration_msinteger · int32requiredThe total duration of the operation in milliseconds
updated_atstring · date-timerequiredA timestamp indicating when the operation status was last updated
{
"branch": {
"active_time_seconds": 100,
"compute_time_seconds": 100,
"cpu_used_sec": 100,
"created_at": "2022-11-23T17:42:25Z",
"creation_source": "console",
"current_state": "ready",
"data_transfer_bytes": 1000000,
"default": true,
"id": "br-aged-salad-637688",
"init_source": "parent-data",
"logical_size": 28,
"name": "main",
"project_id": "shiny-wind-028834",
"protected": false,
"state_changed_at": "2022-11-30T20:09:48Z",
"updated_at": "2022-11-23T17:42:26Z",
"written_data_bytes": 100800
},
"operations": [
{
"action": "suspend_compute",
"branch_id": "br-sweet-breeze-497520",
"created_at": "2022-12-01T19:53:05Z",
"endpoint_id": "ep-soft-violet-752733",
"failures_count": 0,
"id": "b6afbc21-2990-4a76-980b-b57d8c2948f2",
"project_id": "shiny-wind-028834",
"status": "running",
"total_duration_ms": 100,
"updated_at": "2022-12-01T19:53:05Z"
},
{
"action": "delete_timeline",
"branch_id": "br-sweet-breeze-497520",
"created_at": "2022-12-01T19:53:05Z",
"failures_count": 0,
"id": "b6afbc21-2990-4a76-980b-b57d8c2948f2",
"project_id": "shiny-wind-028834",
"status": "scheduling",
"total_duration_ms": 100,
"updated_at": "2022-12-01T19:53:05Z"
}
]
}codestringrequiredmessagestringrequiredError message
request_idstringUnique identifier for the request, useful for debugging. You can set this value manually by including an `X-Request-ID` header in the request. If not provided, the value will be generated automatically.
{
"code": "",
"message": "string",
"request_id": "string"
}