Oyster API updates - 19 October 2026

v0.1 Cost Estimates API updates, v0.1 Operations API updates, v1 Agreements API updates, v1 Cost Estimates API updates, v1 Countries API release, v1 Documents API updates, v1 Hiring & Onboarding API updates, v1 Onboarding Forms API updates, v1 Operations API updates

v0.1 API updates

v0.1 Cost Estimates API updates

• Release includes: field label for variable compensations in Retrieve annual cost estimates for an employment and Retrieve monthly cost estimates for an employment

v0.1 Operations API updates

• Release includes: field idempotencyKey in Retrieve an operation

v1 API updates

v1 Agreements API updates

• Release includes: Collect agreement signature, Manage Confidentiality and Intellectual Property Agreement

v1 Cost Estimates API updates

• Release includes: field label for variable compensations in Retrieve annual cost estimates for an employment and Retrieve monthly cost estimates for an employment

v1 Countries API release

• Release includes: List countries available for hiring, List subdivisions for a country

v1 Documents API updates

• Release includes: object payPeriod in Retrieve payslips for engagement

v1 Hiring & Onboarding API updates

• Release includes: Draft employment, Fetch the dynamic hiring form for an employment, Update the dynamic hiring form

v1 Onboarding Forms API updates

• Release includes: Submit onboarding form for review, Fetch the pending clarification request for an employment

v1 Operations API updates

• Release includes: field idempotencyKey in Retrieve an operation