Oyster HR · Schema
invoice
Human ResourcesGlobal EmploymentPayrollEmployer of RecordContractorsComplianceRemote Work
Properties
| Name | Type | Description |
|---|---|---|
| id | string | |
| referenceCode | string | |
| type | string | |
| status | string | |
| payrollMonth | stringnull | |
| payrollYear | stringnull | |
| issueDate | stringnull | |
| charge | object | |
| payout | object | |
| dueDate | stringnull | |
| amount | object | |
| taxPercentage | stringnull | |
| taxAmount | object | |
| files | object | |
| lineItems | array | |
| appliedCredit | array | |
| customer | object | Contains the ID and name of the associated customer. This field is present if the invoice is linked to a customer account. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://artifacts.apis.io/oyster-hr/json-schema/oyster-hr-invoice-schema.json",
"title": "invoice",
"x-generated": "2026-11-10",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/oyster-hr-invoices-api-openapi.yml#/components/schemas/invoice",
"type": "object",
"required": [
"id",
"referenceCode",
"type",
"status",
"payrollMonth",
"payrollYear",
"issueDate",
"dueDate",
"amount",
"taxPercentage",
"taxAmount",
"files",
"lineItems",
"appliedCredit"
],
"allOf": [
{
"$ref": "#/$defs/invoiceBase"
}
],
"anyOf": [
{
"$ref": "#/$defs/settlementInvoice"
},
{
"$ref": "#/$defs/globalPayrollInvoice"
},
{
"$ref": "#/$defs/contractorInvoice"
},
{
"$ref": "#/$defs/invoiceBase"
}
],
"$defs": {
"amount": {
"type": "object",
"properties": {
"decimal": {
"type": "string",
"pattern": "^\\d+([.]\\d+)?$"
},
"currencyCode": {
"type": "string",
"minLength": 3,
"maxLength": 3
}
},
"required": [
"decimal",
"currencyCode"
]
},
"chargeCollectionItem": {
"type": [
"object",
"null"
],
"required": [
"id",
"status",
"amount",
"amountDue"
],
"properties": {
"id": {
"type": "string"
},
"status": {
"type": "string",
"enum": [
"NO_PAYMENT",
"PENDING",
"WAITING_FOR_WIRE_TRANSFER",
"OVERDUE",
"DIRECT_DEBIT_IN_PROGRESS",
"DIRECT_DEBIT_FAILED",
"CHARGED_BACK",
"PAID",
"PARTIALLY_PAID",
"VOIDED"
]
},
"amount": {
"$ref": "#/$defs/amount"
},
"amountDue": {
"$ref": "#/$defs/amount"
}
}
},
"contractorInvoice": {
"type": "object",
"description": "Additional properties specific to contractor invoices.",
"properties": {
"type": {
"type": "string",
"enum": [
"PAYG_CONTRACTOR",
"EXPENSES",
"CONTRACTOR_MONTHLY_PAYMENT",
"CONTRACTOR_FEES",
"MANUAL_INVOICE_BY_OYSTER"
]
},
"contractors": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"name"
],
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
}
}
}
}
},
"required": [
"contractors"
]
},
"globalPayrollInvoice": {
"type": "object",
"description": "Additional properties specific to global payroll invoices.",
"properties": {
"type": {
"type": "string",
"enum": [
"GLOBAL_PAYROLL"
]
},
"payrollEntity": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"cutoffMonthDay": {
"type": "number"
}
},
"required": [
"id",
"name",
"cutoffMonthDay"
]
}
},
"required": [
"payrollEntity"
]
},
"invoiceBase": {
"type": "object",
"description": "Base properties for all invoices.",
"properties": {
"id": {
"type": "string"
},
"referenceCode": {
"type": "string"
},
"type": {
"type": "string",
"enum": [
"DEPOSIT",
"PREFUNDING",
"SETTLEMENT",
"MANUAL",
"CONTRACTORS_FEE",
"MONTHLY_PAYMENT",
"AD_HOC_PAYMENT",
"EXPENSE_REIMBURSEMENT",
"GLOBAL_PAYROLL",
"SCALE",
"SALARY_INSIGHTS",
"TRUE_UPS",
"OYSTER_FEES",
"MANUAL_PREFUNDING",
"MANUAL_SETTLEMENT",
"MANUAL_OYSTER_FEES",
"MANUAL_INVOICE_BY_OYSTER"
]
},
"status": {
"type": "string"
},
"payrollMonth": {
"type": [
"string",
"null"
]
},
"payrollYear": {
"type": [
"string",
"null"
]
},
"issueDate": {
"type": [
"string",
"null"
],
"format": "date"
},
"charge": {
"$ref": "#/$defs/chargeCollectionItem"
},
"payout": {
"$ref": "#/$defs/payoutCollectionItem"
},
"dueDate": {
"type": [
"string",
"null"
],
"format": "date"
},
"amount": {
"$ref": "#/$defs/amount"
},
"taxPercentage": {
"type": [
"string",
"null"
]
},
"taxAmount": {
"$ref": "#/$defs/amount"
},
"files": {
"type": "object",
"required": [
"document",
"breakdown"
],
"properties": {
"document": {
"type": "object",
"required": [
"title",
"url",
"contentType"
],
"properties": {
"title": {
"type": [
"string",
"null"
]
},
"url": {
"type": [
"string",
"null"
]
},
"contentType": {
"type": [
"string",
"null"
]
}
}
},
"breakdown": {
"type": "object",
"properties": {
"title": {
"type": [
"string",
"null"
]
},
"url": {
"type": [
"string",
"null"
]
},
"contentType": {
"type": [
"string",
"null"
]
}
}
}
}
},
"lineItems": {
"type": "array",
"items": {
"type": "object",
"required": [
"description",
"quantity",
"unitPrice",
"amount"
],
"properties": {
"description": {
"type": "string"
},
"quantity": {
"type": "number"
},
"unitPrice": {
"$ref": "#/$defs/amount"
},
"amount": {
"$ref": "#/$defs/amount"
}
}
}
},
"appliedCredit": {
"type": "array",
"items": {
"type": "object",
"required": [
"referenceCode",
"appliedAt",
"amount"
],
"properties": {
"referenceCode": {
"type": "string"
},
"appliedAt": {
"type": "string",
"format": "date-time"
},
"amount": {
"$ref": "#/$defs/amount"
}
}
}
},
"customer": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
}
},
"description": "Contains the ID and name of the associated customer. This field is present if the invoice is linked to a customer account."
}
}
},
"payoutCollectionItem": {
"type": [
"object",
"null"
],
"required": [
"id",
"status",
"amount"
],
"properties": {
"id": {
"type": "string"
},
"status": {
"type": "string",
"enum": [
"NOT_INITIATED",
"INITIATED",
"IN_PROGRESS",
"PAID",
"RETURNED",
"NO_PAYMENT",
"SENT"
]
},
"amount": {
"$ref": "#/$defs/amount"
}
}
},
"settlementInvoice": {
"type": "object",
"description": "Additional properties specific to settlement invoices.",
"properties": {
"type": {
"type": "string",
"enum": [
"SETTLEMENT"
]
},
"actualTotal": {
"$ref": "#/$defs/amount"
},
"prefundingTotal": {
"$ref": "#/$defs/amount"
},
"settlementTotal": {
"$ref": "#/$defs/amount"
}
},
"required": [
"actualTotal",
"prefundingTotal",
"settlementTotal"
]
}
}
}
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