# API Quick Reference

/ | /_active_tasks | /_all_dbs | /_cluster_setup | /_db_updates | /_dbs_info | /_membership | /_node | /_nouveau_analyze | /_replicate | /_reshard | /_scheduler | /_search_analyze | /_session | /_up | /_utils | /_uuids | /favicon.ico | /{db}

| / |
| `GET /` | Returns the welcome message and version information
| /_active_tasks |
| `GET /_active_tasks` | Obtains a list of the tasks running in the server
| /_all_dbs |
| `GET /_all_dbs` | Returns a list of all the databases
| /_cluster_setup |
| `GET /_cluster_setup` | Return the status of the cluster setup wizard
| `POST /_cluster_setup` | Sets up a node as a single node or as part of a cluster.
| /_db_updates |
| `GET /_db_updates` | Return the server changes of databases
| /_dbs_info |
| `GET /_dbs_info` | Returns all databases information
| `POST /_dbs_info` | Returns information of a list of the specified databases
| /_membership |
| `GET /_membership` | Returns a list of nodes
| /_node |
| `GET /_node/{node-name}` | Returns node name
| `GET /_node/{node-name}/_config` | Obtains a list of the entire server configuration
| `GET /_node/{node-name}/_config/{section}` | Returns all the configuration values for the specified section
| `GET /_node/{node-name}/_config/{section}/{key}` | Returns a specific section/configuration value
| `GET /_node/{node-name}/_prometheus` | Returns server statistics in prometheus format
| `GET /_node/{node-name}/_smoosh/status` | Returns metrics of the CouchDB's auto-compaction daemon
| `GET /_node/{node-name}/_stats` | Returns server statistics
| `GET /_node/{node-name}/_system` | Returns system-level server statistics
| `GET /_node/{node-name}/_versions` | Returns system-level server version informations
| `POST /_node/{node-name}/_config/_reload` | Reload the configuration from disk
| `POST /_node/{node-name}/_restart` | Restarts CouchDB application on a given node
| `PUT /_node/{node-name}/_config/{section}/{key}` | Sets the specified configuration value
| `DELETE /_node/{node-name}/_config/{section}/{key}` | Removes the current setting
| /_nouveau_analyze |
| `POST /_nouveau_analyze` | Tests the results of analyzer tokenization
| /_replicate |
| `POST /_replicate` | Starts or cancels the replication
| /_reshard |
| `GET /_reshard` | Retrieve summary information about resharding on the cluster
| `GET /_reshard/jobs` | Retrieve information about all the resharding jobs on the cluster
| `GET /_reshard/jobs/{jobid}` | Retrieve information about a particular resharding job
| `GET /_reshard/jobs/{jobid}/state` | Retrieve the state of a single resharding job
| `GET /_reshard/state` | Retrieve the state of resharding on the cluster
| `POST /_reshard/jobs` | Create one or more resharding jobs
| `PUT /_reshard/jobs/{jobid}/state` | Change the state of a resharding job
| `PUT /_reshard/state` | Change resharding state on the cluster
| `DELETE /_reshard/jobs/{jobid}` | Remove a resharding job
| /_scheduler |
| `GET /_scheduler/docs` | Retrieve information about replication documents from the ``_replicator`` database.
| `GET /_scheduler/docs/{replicator_db}` | Retrieve information about replication documents from a specific replicator database.
| `GET /_scheduler/docs/{replicator_db}/{docid}` | Retrieve information about a particular replication document
| `GET /_scheduler/jobs` | Retrieve information about replication jobs
| /_search_analyze |
| `POST /_search_analyze` | Tests the results of analyzer tokenization
| /_session |
| `GET /_session` | Returns Cookie-based login user information
| `POST /_session` | Authenticates user by Cookie-based user login
| `DELETE /_session` | Logout Cookie-based user
| /_up |
| `GET /_up` | Health check endpoint
| /_utils |
| `GET /_utils` | Redirects to /_utils/
| `GET /_utils/` | CouchDB administration interface (Fauxton)
| /_uuids |
| `GET /_uuids` | Generates a list of UUIDs from the server
| /favicon.ico |
| `GET /favicon.ico` | Returns the site icon
| /{db} |
| `HEAD /{db}` | Checks the database existence
| `HEAD /{db}/_design/{ddoc}` | Returns bare information in the HTTP Headers for the design document
| `HEAD /{db}/_design/{ddoc}/{attname}` | Returns bare information in the HTTP Headers for the attachment
| `HEAD /{db}/{docid}` | Returns bare information in the HTTP Headers for the document
| `HEAD /{db}/{docid}/{attname}` | Returns bare information in the HTTP Headers for the attachment
| `GET /{db}` | Returns the database information
| `GET /{db}/_all_docs` | Returns a built-in view of all documents in this database
| `GET /{db}/_changes` | Returns changes for the given database
| `GET /{db}/_design/{ddoc}` | Returns the design document
| `GET /{db}/_design/{ddoc}/_info` | Returns view index information for the specified design document
| `GET /{db}/_design/{ddoc}/_list/{func}/{other-ddoc}/{view}` | Executes a list function against the view from other design document
| `GET /{db}/_design/{ddoc}/_list/{func}/{view}` | Executes a list function against the view from the same design document
| `GET /{db}/_design/{ddoc}/_nouveau/{index}` | Returns results for the specified nouveau index
| `GET /{db}/_design/{ddoc}/_nouveau_info/{index}` | Returns metadata for the specified nouveau index
| `GET /{db}/_design/{ddoc}/_search/{index}` | Returns results for the specified search index
| `GET /{db}/_design/{ddoc}/_search_info/{index}` | Returns metadata for the specified search index
| `GET /{db}/_design/{ddoc}/_show/{func}` | Executes a show function against null document
| `GET /{db}/_design/{ddoc}/_show/{func}/{docid}` | Executes a show function against the specified document
| `GET /{db}/_design/{ddoc}/_view/{view}` | Returns results for the specified stored view
| `GET /{db}/_design/{ddoc}/{attname}` | Gets the attachment of a design document
| `GET /{db}/_design_docs` | Returns a built-in view of all design documents in this database
| `GET /{db}/_index` | List all indexes.
| `GET /{db}/_local/{docid}` | Returns the latest revision of the local document
| `GET /{db}/_local_docs` | Returns a built-in view of all local (non-replicating) documents in this database
| `GET /{db}/_partition/{partition_id}` | Returns document and size info for the given partition
| `GET /{db}/_partition/{partition_id}/_all_docs` | Return all docs in the specified partition
| `GET /{db}/_partition/{partition_id}/_design/{ddoc}/_view/{view}` | Execute a partitioned query
| `GET /{db}/_purged_infos` | Returns a history list of purged document IDs and revisions
| `GET /{db}/_purged_infos_limit` | Returns the limit of historical purges to store in the database
| `GET /{db}/_revs_limit` | Returns the limit of historical revisions to store for a single document in the database
| `GET /{db}/_security` | Returns the special security object for the database
| `GET /{db}/_shards` | Displays the shard map layout of a database
| `GET /{db}/_shards/{docid}` | Returns the specific shard in which a document is stored
| `GET /{db}/{docid}` | Returns the document
| `GET /{db}/{docid}/{attname}` | Gets the attachment of a document
| `POST /{db}` | Creates a new document with generated ID if _id is not specified
| `POST /{db}/_all_docs` | Returns a built-in view of all documents in this database
| `POST /{db}/_all_docs/queries` | Returns results for the specified queries
| `POST /{db}/_bulk_docs` | Inserts or updates multiple documents in to the database in a single request
| `POST /{db}/_bulk_get` | Fetches several documents at the given revisions
| `POST /{db}/_changes` | Returns changes for the given database for certain document IDs or selector filter.
| `POST /{db}/_compact` | Starts a compaction for the database
| `POST /{db}/_compact/{ddoc}` | Starts a compaction for all the views in the selected design document
| `POST /{db}/_design/{ddoc}/_list/{func}/{other-ddoc}/{view}` | Same as GET method for the related endpoint
| `POST /{db}/_design/{ddoc}/_list/{func}/{view}` | Same as GET method for the related endpoint
| `POST /{db}/_design/{ddoc}/_show/{func}` | Same as GET method for the related endpoint
| `POST /{db}/_design/{ddoc}/_show/{func}/{docid}` | Same as GET method for the related endpoint
| `POST /{db}/_design/{ddoc}/_update/{func}` | Executes an update function against the null document
| `POST /{db}/_design/{ddoc}/_view/{view}` | Returns results for the specified view
| `POST /{db}/_design/{ddoc}/_view/{view}/queries` | Returns results for the specified queries
| `POST /{db}/_design_docs` | Returns a built-in view of all design documents in this database
| `POST /{db}/_design_docs/queries` | Returns results for the specified queries
| `POST /{db}/_ensure_full_commit` | Deprecated endpoint to support CouchDB versions < 3.0 replicators.
| `POST /{db}/_explain` | Identify which index is being used by a particular query.
| `POST /{db}/_find` | Find documents within a given database.
| `POST /{db}/_index` | Create a new index.
| `POST /{db}/_index/_bulk_delete` | Delete indexes in bulk.
| `POST /{db}/_local_docs` | Returns a built-in view of all local (non-replicating) documents in this database
| `POST /{db}/_local_docs/queries` | Returns results for the specified queries
| `POST /{db}/_missing_revs` | By given list of document revisions returns the document revisions that do not exist in the database
| `POST /{db}/_nouveau_cleanup` | Deletes unreachable nouveau search indexes for the database
| `POST /{db}/_partition/{partition_id}/_explain` | Find index that is used with a query
| `POST /{db}/_partition/{partition_id}/_find` | Query the partition specified by ``partition_id``
| `POST /{db}/_purge` | Purges documents entirely from database
| `POST /{db}/_revs_diff` | By given list of document revisions returns differences between the given revisions and ones that are in the database
| `POST /{db}/_search_cleanup` | Deletes unreachable search indexes for the database
| `POST /{db}/_sync_shards` | Trigger a synchronization of all shard replicas in the database
| `POST /{db}/_view_cleanup` | Removes view files that are not used by any design document
| `PUT /{db}` | Creates a new database
| `PUT /{db}/_design/{ddoc}` | Creates a new design document or new version of an existing one
| `PUT /{db}/_design/{ddoc}/_update/{func}/{docid}` | Executes an update function against the specified document
| `PUT /{db}/_design/{ddoc}/{attname}` | Adds an attachment of a design document
| `PUT /{db}/_local/{docid}` | Inserts a new version of the local document
| `PUT /{db}/_purged_infos_limit` | Sets the limit of historical purges to store in the database
| `PUT /{db}/_revs_limit` | Sets the limit of historical revisions to store for a single document in the database
| `PUT /{db}/_security` | Sets the special security object for the database
| `PUT /{db}/{docid}` | Creates a new document or new version of an existing document
| `PUT /{db}/{docid}/{attname}` | Adds an attachment of a document
| `DELETE /{db}` | Deletes an existing database
| `DELETE /{db}/_design/{ddoc}` | Deletes the design document
| `DELETE /{db}/_design/{ddoc}/{attname}` | Deletes an attachment of a design document
| `DELETE /{db}/_index/{design_doc}/json/{name}` | Delete an index.
| `DELETE /{db}/_local/{docid}` | Deletes the local document
| `DELETE /{db}/{docid}` | Deletes the document
| `DELETE /{db}/{docid}/{attname}` | Deletes an attachment of a document
| `COPY /{db}/_design/{ddoc}` | Copies the design document
| `COPY /{db}/_local/{docid}` | Copies the local document within the same database
| `COPY /{db}/{docid}` | Copies the document within the same database
| `ANY /{db}/_design/{ddoc}/_rewrite/{path}` | Rewrites HTTP request for the specified path by using stored array of routing rules or JavaScript function