Create Entities and Relations
This operation creates a collection of entities and relations in the Reltio Platform according to JSON object definition.
Request
POST {TenantURL}/objects
Parameter | Name | Required | Description |
---|---|---|---|
Headers | Authorization | Yes | Information about authentication access token in format "Bearer
<accessToken> " (see details in Configuration API ). |
Content-Type | Yes | Should be "Content-Type: application/json ". | |
Query | returnObjects | No | Specifies if the response should contain created entities or
relations. Default is true . |
maxObjectsToUpdate | No | Note: The
maxObjectsToUpdate parameter will be
deprecated. Therefore, we recommend you do not use this parameter
and instead, use the Immutable Reference Attributes feature. Maximum number of events for related objects which could be produced by one request to create/update entities or relations. The Reltio platform has asynchronous storages that are populated through events, such as, if a new entity was created it should appear in the search. In some data topologies, changing one entity can cause changing numerous entities. For example, if there are many organization entities stored in the platform, and they have same address, changing attributes of this address should produce events indicating that all organizations were changed. In some cases, it is ineffective, because during data loads, the system can generate many events about the same objects, which would cause many updates of the same objects in search indices. In these types of topologies, it is recommended that you limit number of events each change could cause, and perform a one-time reindexing of the data set after a load. | |
Body | Yes | JSON Array with objects representing entity or relations objects to
be created. Each object must have the type property but will not have
"uri" properties (they are provided/generated by the Reltio API). |
Response
Array with results for each element of a request. Each result has the following properties:
index
: index of an entity object in JSON Array of entities to be created and is required in a response.uri
: URI of entity or relation object that is created. Returned only if an object was created successfully.object
: entity or relation object that is created. This parameter is returned if thereturnObjects
query parameter in the request is notfalse
and the object was created successfully. It returns a complete entity object (the same as returned by the Get Entity request without any select parameters.Note: By default, hidden attributes are not returned in a response. Use theoptions=sendHidden
parameter in the request to change this behavior.successful
: indicates if the request is successful. Returnstrue
for success; otherwise, returnsfalse
.-
errors
: for some reason, the object cannot be created. Contains details of the issue. Returned only if the object is not created.- Possible errors:
warning
: if the object is created but there were some problems.status
: result of operation; possible values are"OK"
or"failed"
.
- Possible errors:
Request
POST {TenantURL}/objects
Headers: Source-System: configuration/sources/XYZ, Authorization: Bearer 204938ca-2cf7-44b0-b11a-1b4c59984512, Content-Type: application/jso
Body:
[
{
"type": "configuration/relationTypes/Employment",
"startObject": {
"objectURI": "entities/e1"
},
"endObject": {
"objectURI": "entities/e2"
},
"attributes": {
"Title": [
{
"value": "CEO"
}
]
}
},
{
"type": "configuration/entityTypes/Individual",
"attributes": {
"LastName": [
{
"type": "configuration/entityTypes/Individual/attributes/LastName",
"value": "Smith"
}
]
},
"crosswalks": [
{
"type": "configuration/sources/TWITTER",
"value": "@john",
"url": "www.twitter.com"
},
{
"type": "configuration/sources/MDM",
"value": "Person.781",
"url": "www.MDM.com"
},
{
"type": "configuration/sources/Facebook",
"value": "123456",
"url": "www.facebook.com",
"dataProvider": false
}
]
}
]
Response
[
{
"index": 0,
"uri": "relations/r0",
"object": {
"uri": "relations/r1",
"type": "configuration/relationTypes/Employment",
"startObject": {
"uri": "relations/r1/startObject",
"objectURI": "entities/e1",
"type": "configuration/entityTypes/Individual",
"label": "John Smith",
"directionalLabel": "employee"
},
"endObject": {
"uri": "relations/r1/endObject",
"objectURI": "entities/e2",
"type": "configuration/entityTypes/Organization",
"label": "Super Company",
"directionalLabel": "employer"
},
"attributes": {
"uri": "relations/r1/attributes",
"Title": [
{
"uri": "relations/r1/attributes/Title/1",
"type": "configuration/relationTypes/Employment/attributes/Title",
"value": "CEO"
}
]
},
"crosswalks": [
{
"uri": "relations/r1/crosswalks/1",
"type": "configuration/sources/MDM",
"value": "Employemnt.1000",
"attributes": [
"relations/r1/attributes/Title/1"
]
}
],
"createdTime": 1351899105569,
"createdBy": "admin",
"updatedTime": 1353933493738,
"updatedBy": "admin"
},
"status": "OK"
},
{
"index": 1,
"object": {
"uri": "entities/00005KL",
"type": "configuration/entityTypes/Individual",
"createdBy": "User",
"createdTime": 1358768317681,
"updatedTime": 1358768317681,
"attributes": {
"LastName": [
{
"type": "configuration/entityTypes/Individual/attributes/LastName",
"value": "Smith",
"uri": "entities/00005KL/attributes/LastName/0"
}
]
},
"crosswalks": [
{
"uri": "entities/00005KL/crosswalks/1",
"type": "configuration/sources/TWITTER",
"value": "@john",
"attributes": [
"entities/00005KL/attributes/LastName/0"
]
},
{
"uri": "entities/00005KL/crosswalks/2",
"type": "configuration/sources/MDM",
"value": "Person.781",
"attributes": [
"entities/00005KL/attributes/LastName/0"
]
},
{
"uri": "entities/00005KL/crosswalks/2",
"type": "configuration/sources/Facebook",
"value": "123456"
}
]
},
"successful": true
}
]