Six deterministic value tools for shopping and procurement agents.
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Calculate total paid, effective unit price and discount for buy-X-pay-Y or take-X-pay-Y promotions.
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Calculate total paid, effective unit price and discount for buy-X-pay-Y or take-X-pay-Y promotions.
| Argument | Type | Description |
|---|---|---|
| currency | string | |
| pay_units* | integer | |
| take_units* | integer | |
| regular_unit_price* | number |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"take_units",
"pay_units",
"regular_unit_price"
],
"properties": {
"currency": {
"type": "string",
"default": "USD",
"maxLength": 12
},
"pay_units": {
"type": "integer",
"maximum": 1000000,
"minimum": 0
},
"take_units": {
"type": "integer",
"maximum": 1000000,
"exclusiveMinimum": 0
},
"regular_unit_price": {
"type": "number",
"minimum": 0
}
}
}Calculate delivered cost per unit including shipping, tax and explicit discount.
| Argument | Type | Description |
|---|---|---|
| tax | number | |
| currency | string | |
| discount | number | |
| quantity* | integer | |
| shipping | number | |
| item_price* | number |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"item_price",
"quantity"
],
"properties": {
"tax": {
"type": "number",
"default": 0,
"minimum": 0
},
"currency": {
"type": "string",
"default": "USD",
"maxLength": 12
},
"discount": {
"type": "number",
"default": 0,
"minimum": 0
},
"quantity": {
"type": "integer",
"maximum": 1000000,
"exclusiveMinimum": 0
},
"shipping": {
"type": "number",
"default": 0,
"minimum": 0
},
"item_price": {
"type": "number",
"minimum": 0
}
}
}Calculate prepared yield and effective cost after diluting a concentrate with added parts of water or another zero-cost diluent.
| Argument | Type | Description |
|---|---|---|
| currency | string | |
| concentrate_price* | number | |
| concentrate_volume_l* | number | |
| added_parts_per_concentrate_part* | number |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"concentrate_volume_l",
"concentrate_price",
"added_parts_per_concentrate_part"
],
"properties": {
"currency": {
"type": "string",
"default": "USD",
"maxLength": 12
},
"concentrate_price": {
"type": "number",
"minimum": 0
},
"concentrate_volume_l": {
"type": "number",
"exclusiveMinimum": 0
},
"added_parts_per_concentrate_part": {
"type": "number",
"maximum": 1000,
"minimum": 0
}
}
}Calculate absolute savings and effective discount percentage from original and final prices.
| Argument | Type | Description |
|---|---|---|
| currency | string | |
| final_price* | number | |
| original_price* | number |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"original_price",
"final_price"
],
"properties": {
"currency": {
"type": "string",
"default": "USD",
"maxLength": 12
},
"final_price": {
"type": "number",
"minimum": 0
},
"original_price": {
"type": "number",
"exclusiveMinimum": 0
}
}
}Compare 2 to 25 shopping or procurement offers with compatible dimensions and currency, including shipping, tax, discount, yield and dilution adjustments.
| Argument | Type | Description |
|---|---|---|
| offers* | array |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offers"
],
"properties": {
"offers": {
"type": "array",
"items": {
"type": "object",
"required": [
"text",
"price"
],
"properties": {
"tax": {
"type": "number",
"default": 0,
"minimum": 0
},
"text": {
"type": "string",
"maxLength": 300,
"minLength": 1
},
"label": {
"type": "string",
"maxLength": 160
},
"price": {
"type": "number",
"minimum": 0
},
"currency": {
"type": "string",
"default": "USD",
"maxLength": 12
},
"dilution": {
"type": "number",
"default": 1,
"exclusiveMinimum": 0
},
"discount": {
"type": "number",
"default": 0,
"minimum": 0
},
"shipping": {
"type": "number",
"default": 0,
"minimum": 0
},
"yield_pct": {
"type": "number",
"default": 100,
"maximum": 100,
"exclusiveMinimum": 0
}
}
},
"maxItems": 25,
"minItems": 2
}
}
}Normalize a product pack such as 6x330 ml or 3x200 g into comparable quantity and effective unit price. Deterministic; no LLM is used for the calculation.
| Argument | Type | Description |
|---|---|---|
| tax | number | |
| text* | string | |
| label | string | |
| price* | number | |
| currency | string | |
| dilution | number | |
| discount | number | |
| shipping | number | |
| yield_pct | number |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"text",
"price"
],
"properties": {
"tax": {
"type": "number",
"default": 0,
"minimum": 0
},
"text": {
"type": "string",
"maxLength": 300,
"minLength": 1
},
"label": {
"type": "string",
"maxLength": 160
},
"price": {
"type": "number",
"minimum": 0
},
"currency": {
"type": "string",
"default": "USD",
"maxLength": 12
},
"dilution": {
"type": "number",
"default": 1,
"exclusiveMinimum": 0
},
"discount": {
"type": "number",
"default": 0,
"minimum": 0
},
"shipping": {
"type": "number",
"default": 0,
"minimum": 0
},
"yield_pct": {
"type": "number",
"default": 100,
"maximum": 100,
"exclusiveMinimum": 0
}
}
}