Sign in

v1

latestOpenAPI 3.1.0MIT2026-07-22172693.3 KB

Provides coordination of benefits (COB) information for a patient, including primary and secondary insurance details.

post/api/eligibility/cob/v1

Request body

patientFirstNamestring required

Patient first name

patientLastNamestring required

Patient last name

patientDOBstring

Patient Date of Birth, formatted as MM-DD-YYYY

patientMemberIdstring

Member ID of patient's insurance policy. For a successful check, you MUST provide either the member ID or the SSN.

patientSSNstring

Patient's Social Security Number. For a successful check, you MUST provide either the member ID or the SSN.

dateOfCoveragestring required

Date to request coverage information. Formatted as MM-DD-YYYY

payerIdstring required

Payer ID. Can be found under the enrollments page in the platform, or the Fetch Enrollments API

providerIdstring required

Provider ID. Can be found by copying the enrollment ID in the enrollments page in the platform, or the Fetch Enrollments API

dependentFirstNamestring

Dependent's first name if checking coverage for a dependent

dependentLastNamestring

Dependent's last name if checking coverage for a dependent

dependentDOBstring

Dependent's Date of Birth, formatted as MM-DD-YYYY

serviceTypeCodesstring[]

Service type codes to request coverage information for

Response

COB check successful

cobCodestring

Code indicating the type of coordination of benefits