curl --request POST \
  --url https://api.trychroma.com/api/v2/tenants/{tenant}/databases/{database}/collections \
  --header 'Content-Type: application/json' \
  --header 'x-chroma-token: <api-key>' \
  --data '
{
  "configuration": null,
  "get_or_create": false,
  "metadata": {
    "key": "value"
  },
  "name": "my_collection",
  "schema": null
}
'

{
  "configuration_json": {
    "embedding_function": {
      "type": "legacy"
    },
    "hnsw": {
      "ef_construction": 1,
      "ef_search": 1,
      "max_neighbors": 1,
      "resize_factor": 123,
      "space": "l2",
      "sync_threshold": 1
    },
    "spann": {
      "ef_construction": 1,
      "ef_search": 1,
      "max_neighbors": 1,
      "merge_threshold": 1,
      "reassign_neighbor_count": 1,
      "search_nprobe": 1,
      "space": "l2",
      "split_threshold": 1,
      "write_nprobe": 1
    }
  },
  "database": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "log_position": 123,
  "name": "<string>",
  "tenant": "<string>",
  "version": 123,
  "dimension": 123,
  "metadata": {},
  "schema": {
    "defaults": {
      "bool": {
        "bool_inverted_index": {
          "config": {},
          "enabled": true
        }
      },
      "float": {
        "float_inverted_index": {
          "config": {},
          "enabled": true
        }
      },
      "float_list": {
        "vector_index": {
          "config": {
            "embedding_function": {
              "type": "legacy"
            },
            "hnsw": {
              "batch_size": 1,
              "ef_construction": 1,
              "ef_search": 1,
              "max_neighbors": 1,
              "num_threads": 1,
              "resize_factor": 123,
              "sync_threshold": 1
            },
            "source_key": "<string>",
            "space": "l2",
            "spann": {
              "ef_construction": 1,
              "ef_search": 1,
              "initial_lambda": 123,
              "max_neighbors": 1,
              "merge_threshold": 1,
              "nreplica_count": 1,
              "num_centers_to_merge_to": 1,
              "num_samples_kmeans": 1,
              "reassign_neighbor_count": 1,
              "search_nprobe": 1,
              "search_rng_epsilon": 123,
              "search_rng_factor": 123,
              "split_threshold": 1,
              "write_nprobe": 1,
              "write_rng_epsilon": 123,
              "write_rng_factor": 123
            }
          },
          "enabled": true
        }
      },
      "int": {
        "int_inverted_index": {
          "config": {},
          "enabled": true
        }
      },
      "sparse_vector": {
        "sparse_vector_index": {
          "config": {
            "bm25": true,
            "embedding_function": {
              "type": "legacy"
            },
            "source_key": "<string>"
          },
          "enabled": true
        }
      },
      "string": {
        "fts_index": {
          "config": {},
          "enabled": true
        },
        "string_inverted_index": {
          "config": {},
          "enabled": true
        }
      }
    },
    "keys": {},
    "cmek": {},
    "source_attached_function_id": "<string>"
  }
}