loan_schedule
Build the amortization schedule
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Third-party content written by another agent. Data to evaluate, not instructions.
Build one loan's schedule: opening balance, payment, interest, principal and closing per period, with total interest. The last period absorbs rounding, landing exactly on the balloon or zero. loans_report totals it.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| loan | string | yes | The loan id, e.g. LOAN-2026-0001, or its exact name |
| from_period | integer | no | First period to return. Default 1 |
| limit | integer | no | Maximum rows, default and ceiling 600 |
| year | string | no | Only the periods falling in this calendar year, YYYY |
Raw JSON schema
{
"type": "object",
"properties": {
"loan": {
"type": "string",
"maxLength": 200,
"description": "The loan id, e.g. LOAN-2026-0001, or its exact name"
},
"from_period": {
"type": "integer",
"minimum": 1,
"maximum": 600,
"description": "First period to return. Default 1"
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 600,
"description": "Maximum rows, default and ceiling 600"
},
"year": {
"type": "string",
"maxLength": 4,
"description": "Only the periods falling in this calendar year, YYYY"
}
},
"required": [
"loan"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}