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Aquarius REST API

Assets

Get /api/aquarius/assets/ddo/<did>

  • Description
    Get DDO of a particular asset.
  • Parameters
    name
    description
    type
    in
    required
    did
    DID of the asset
    string
    path
    true
  • Example
    curl --location --request GET 'https://v4.aquarius.oceanprotocol.com/api/aquarius/assets/ddo/did:op:cd086344c275bc7c560e91d472be069a24921e73a2c3798fb2b8caadf8d245d6'
  • Responses
    • 200
      • content-type: json
      • description: On successful operation returns DDO information.
    • 404
      • content-type: json
      • description: This asset DID is not in ES.
      • response body:
        {
        "error": "Asset DID <did> not found in Elasticsearch."
        }

GET /api/aquarius/assets/metadata/<did>

  • Description
    Get metadata of a particular asset.
  • Parameters
    name
    description
    type
    in
    required
    did
    DID of the asset
    string
    path
    true
  • Example
    curl --location --request GET 'https://v4.aquarius.oceanprotocol.com/api/aquarius/assets/metadata/did:op:cd086344c275bc7c560e91d472be069a24921e73a2c3798fb2b8caadf8d245d6'
  • Responses
    • 200
      • content-type: json
      • description: successful operation.
    • 404
      • content-type: json
      • description: This asset DID is not in ES.
      • response body:
        {
        "error": "Error encountered while retrieving metadata: NotFoundError(404, '{\"_index\":\"aquarius\",\"_type\":\"_doc\",\"_id\":\"<did>\",\"found\":false}')."
        }

POST /api/aquarius/assets/names

  • Description
    Get names of assets as specified in the payload.
  • Parameters
    name
    description
    type
    in
    required
    didList
    list of asset DIDs
    list
    body
    true
  • Example
    curl --location --request POST 'https://v4.aquarius.oceanprotocol.com/api/aquarius/assets/names' \
    --header 'Content-Type: application/json' \
    --data-raw '{
    "didList" : ["did:op:cd086344c275bc7c560e91d472be069a24921e73a2c3798fb2b8caadf8d245d6"]
    }'
  • Responses
    • 200
      • content-type: json
      • description: successful operation.
      • response body:
        {"did:op:cd086344c275bc7c560e91d472be069a24921e73a2c3798fb2b8caadf8d245d6": "Ocean CEX Aggregator: OHLC history for OCEAN/USDT "}
    • 400
      • content-type: json
      • description: This asset DID is not in ES.
      • response body:
        {
        "error": "The requested didList can not be empty."
        }

POST /api/aquarius/assets/query

  • Description
    Run a native ES query. Body must be a valid json object.
  • Example
    curl --location --request POST 'https://v4.aquarius.oceanprotocol.com/api/aquarius/assets/query' \
    --header 'Content-Type: application/json' \
    --data-raw '{
    "query": {
    "match_all": {}
    }
    }'
  • Responses
    • 200
      • content-type: json
    • 500
      • description: elasticsearch exception

POST /api/aquarius/assets/ddo/validate

  • Description
    Validate DDO content. Cosumes application/octet-stream
  • Example
    curl --location --request POST 'https://v4.aquarius.oceanprotocol.com/api/aquarius/assets/query/api/v1/aquarius/assets/ddo/validate' \
    --header 'Content-Type: application/json' \
    --data-raw '<json_body>'
  • Valid body
    {
    "@context": ["https://w3id.org/did/v1"],
    "id": "did:op:56c3d0ac76c02cc5cec98993be2b23c8a681800c08f2ff77d40c895907517280",
    "version": "4.1.0",
    "chainId": 1337,
    "nftAddress": "0xabc",
    "metadata": {
    "created": "2000-10-31T01:30:00.000-05:00Z",
    "updated": "2000-10-31T01:30:00.000-05:00",
    "name": "Ocean protocol white paper",
    "type": "dataset",
    "description": "Ocean protocol white paper -- description",
    "author": "Ocean Protocol Foundation Ltd.",
    "license": "CC-BY",
    "contentLanguage": "en-US",
    "tags": ["white-papers"],
    "additionalInformation": {"test-key": "test-value"},
    "links": [
    "http://data.ceda.ac.uk/badc/ukcp09/data/gridded-land-obs/gridded-land-obs-daily/",
    "http://data.ceda.ac.uk/badc/ukcp09/data/gridded-land-obs/gridded-land-obs-averages-25km/",
    "http://data.ceda.ac.uk/badc/ukcp09/"
    ]
    },
    "services": [
    {
    "id": "test",
    "type": "access",
    "datatokenAddress": "0xC7EC1970B09224B317c52d92f37F5e1E4fF6B687",
    "name": "Download service",
    "description": "Download service",
    "serviceEndpoint": "http://172.15.0.4:8030/",
    "timeout": 0,
    "files": "encryptedFiles"
    }
    ]
    }
  • Responses:
    • 200
      • description: successfully request.
    • 400
      • description: Invalid DDO format
    • 500
      • description: Error

POST /api/aquarius/assets/triggerCaching

  • Description
    Manually triggers DDO caching based on a transacionId containing either MetadataCreated or MetadataUpdated event(s).
  • Parameters
    name
    description
    type
    in
    required
    transactionId
    DID of the asset
    string
    path
    true
    logIndex
    custom log index for the transaction
    int
    path
    false
  • Example
    curl --location --request POST 'https://v4.aquarius.oceanprotocol.com/api/aquarius/assets/triggerCaching' \
    --header 'Content-Type: application/json' \
    --data-raw '<json_body>'
  • Valid body
    {
    "transactionId": "0x945596edf2a26d127514a78ed94fea86b199e68e9bed8b6f6d6c8bb24e451f27",
    "logIndex": 0
    }
  • Responses:
    • 200
      • description: triggering successful, updated asset returned
    • 400
      • description: request issues: either log index not found, or neither of MetadataCreated, MetadataUpdated found in tx log
    • 500
      • description: Error

Chains

GET /api/aquarius/chains/list

  • Description
    Get chains list
  • Example
    curl --location --request GET 'https://v4.aquarius.oceanprotocol.com/api/aquarius/chains/list'
  • Response
    • 200
      • Description: Successful request
      • Body
        { "246": true, "3": true, "137": true,
        "2021000": true, "4": true, "1": true,
        "56": true, "80001": true, "1287": true
        }

GET /api/aquarius/chains/status/{chain_id}

  • Description
    Get index status for a specific chain_id
  • Example
    curl --location --request GET 'https://v4.aquarius.oceanprotocol.com/api/aquarius/chains/status/137'
  • Response
    • 200
      • Description: Successful request
      • Body
        {"last_block": 25198729}

Others

GET /

  • Description
    Get version, plugin, and software information.
  • Example
    curl --location --request GET 'https://v4.aquarius.oceanprotocol.com/'
  • Response
    • 200
      • Description: Successful request
      • Body
        {
        "plugin": "elasticsearch",
        "software": "Aquarius",
        "version": "4.2.0"
        }

GET /health

  • Description
    Get health status
  • Example
    curl --location --request GET 'https://v4.aquarius.oceanprotocol.com/health'
  • Response
    • 200
      • Description: Successful request
      • Body
        Elasticsearch connected

GET /spec

  • Description
    Get swagger spec
  • Example
    curl --location --request GET 'https://v4.aquarius.oceanprotocol.com/spec'
  • Response
    • 200
      • Description: Successful request

Postman documentation

Click here to explore the documentation and more examples in postman.
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Last modified 2d ago