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GET
https://sandbox.getcollate.io/api
/
v1
/
dataContracts
/
{id}
/
versions
GET /v1/dataContracts/{id}/versions
from metadata.sdk import configure
from metadata.sdk.entities import DataContracts

configure(
    host="https://your-company.getcollate.io/api",
    jwt_token="your-jwt-token"
)

# List all versions
versions = DataContracts.list_versions("f7a1b2c3-d4e5-6789-0abc-def123456789")
for v in versions:
    print(f"v{v.version}: {v.updatedBy} at {v.updatedAt}")

# Get specific version
contract_v1 = DataContracts.get_version(
    "f7a1b2c3-d4e5-6789-0abc-def123456789",
    "0.1"
)

{
  "entityType": "dataContract",
  "versions": [
    "{\"id\":\"f7a1b2c3-d4e5-6789-0abc-def123456789\",\"name\":\"sales-orders-contract\",\"version\":0.2,\"entityStatus\":\"Active\"}",
    "{\"id\":\"f7a1b2c3-d4e5-6789-0abc-def123456789\",\"name\":\"sales-orders-contract\",\"version\":0.1,\"entityStatus\":\"Draft\"}"
  ]
}

​
Data Contract Versions

Every change to a data contract creates a new version. Use the versions API to list all versions and retrieve a specific version.

​
List Versions

​
id
string
required
UUID of the data contract.

​
Get Specific Version

Use GET /v1/dataContracts/{id}/versions/{version} to retrieve a specific version.
​
version
string
required
Version number in major.minor format (e.g., 0.1, 0.2, 1.0).
GET /v1/dataContracts/{id}/versions
from metadata.sdk import configure
from metadata.sdk.entities import DataContracts

configure(
    host="https://your-company.getcollate.io/api",
    jwt_token="your-jwt-token"
)

# List all versions
versions = DataContracts.list_versions("f7a1b2c3-d4e5-6789-0abc-def123456789")
for v in versions:
    print(f"v{v.version}: {v.updatedBy} at {v.updatedAt}")

# Get specific version
contract_v1 = DataContracts.get_version(
    "f7a1b2c3-d4e5-6789-0abc-def123456789",
    "0.1"
)

{
  "entityType": "dataContract",
  "versions": [
    "{\"id\":\"f7a1b2c3-d4e5-6789-0abc-def123456789\",\"name\":\"sales-orders-contract\",\"version\":0.2,\"entityStatus\":\"Active\"}",
    "{\"id\":\"f7a1b2c3-d4e5-6789-0abc-def123456789\",\"name\":\"sales-orders-contract\",\"version\":0.1,\"entityStatus\":\"Draft\"}"
  ]
}

​
Version Numbering

Change TypeVersion ImpactExample
Minor field updates (description, display name)Minor bump (0.1 → 0.2)Update description
Major structural changes (status, schema, entity)Major bump (0.2 → 1.0)Change status to Active

​
Error Handling

CodeError TypeDescription
401UNAUTHORIZEDInvalid or missing authentication token
403FORBIDDENUser lacks permission
404NOT_FOUNDData contract or version not found