SieSmart API Changelog
This changelog lists all updates to the SieSmart API, in chronological order.
API Spec: Version 1.2.8 - February 19, 2026 (Current version)
-
New endpoint group for managing guarantors (corporate and personal)
► /proposals/{proposal-id}/guarantors/.. -
New GET endpoint to view the notification URL that has been set
► /notifications/endpoint -
Updated asset object, to allow setting of serial number at proposal creation
-
Reference: b2b-openapi-v1.2.8.yaml
API Spec: Version 1.2.7 - October 29, 2025
-
New endpoint for adding customers bank details (Spain only)
► /proposals/{proposal-id}/customer/bank-account -
Reference: b2b-openapi-v1.2.7.yaml
API Spec: Version 1.2.6 - June 18, 2025
- New endpoint for downloading decision document
► /proposals/{proposal-id}/decision/decision-document/download - response in pdf format
API Spec: Version 1.2.5 - May 15, 2025
-
New property added to
signatories: status
► This shows the e-sign status per signatory for documents with multiple signatories -
New endpoint for rate cards
► /common/rate-cards - shows rate cards in JSON format
API Spec: Version 1.2.0 - September 13, 2024
-
New enum value added to
DecisionStatusEnum: DECLINED_INTERNAL
► This is used in the decision response body -
Asset model (Spain only)
► /common/asset-models - allows searching of asset model sub-category. Also new object assetModel available at proposal creation -
Portfolio/Contract endpoints
► These endpoints allow searching for and managing in-life contracts
Non API Spec: API Access Token Expiration Change
- On 24th June 2024 in test and from 1st July 2024 in production, the API access token expiration will change from 24 hours to 12 hours
API Spec: Version 1.1.1 - April 11, 2024
- New options added to
ProposalStatusEnum; DEAL_AMENDMENT and CREDIT_APPROVED
► This is used in the proposal response body