Takes a warehouse as a table and returns a placement
Takes a warehouse as a table and returns a placement. You supply the storage locations with their walking distance to the pick-and-drop point and, where they exist, their weight and volume limits; you supply the SKUs with pick frequency, weight and volume; and you may supply the joint-pick pairs.
5000 (raw units)
price
2
calls / 30d
2
unique payers
2026-09-14
updated
Provider
handel.halowerk.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"abc_share_pct": [
80,
95
],
"affinities": [
{
"joint_picks_per_period": 210,
"sku_a": "A-100",
"sku_b": "A-101"
}
],
"locations": [
{
"location_id": "L-01",
"max_volume_l": 60,
"max_weight_kg": 25,
"travel_distance_m": 6,
"zone": "front"
},
{
"location_id": "L-02",
"max_volume_l": 60,
"max_weight_kg": 25,
"travel_distance_m": 9,
"zone": "front"
},
{
"location_id": "L-03",
"max_volume_l": 120,
"max_weight_kg": 40,
"travel_distance_m": 22,
"zone": "middle"
},
{
"location_id": "L-07",
"max_volume_l": 120,
"max_weight_kg": 40,
"travel_distance_m": 48,
"zone": "back"
}
],
"return_trip": true,
"skus": [
{
"current_location_id": "L-07",
"picks_per_period": 420,
"sku": "A-100",
"volume_l": 8,
"weight_kg": 2.5
},
{
"current_location_id": "L-01",
"picks_per_period": 380,
"sku": "A-101",
"volume_l": 5,
"weight_kg": 1.2
},
{
"current_location_id": "L-03",
"picks_per_period": 95,
"sku": "B-200",
"volume_l": 40,
"weight_kg": 18
},
{
"current_location_id": "L-02",
"picks_per_period": 12,
"sku": "C-300",
"volume_l": 2,
"weight_kg": 0.4
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"abc_share_pct": {
"default": [
80,
95
],
"description": "Cumulative pick share in percent that ends class A and class B. First value must be smaller than the second.",
"items": {
"maximum": 100,
"minimum": 0,
"type": "number"
},
"maxItems": 2,
"minItems": 2,
"type": "array"
},
"affinities": {
"description": "Pairs of SKUs that are picked together. Used to slot them near each other.",
"items": {
"additionalProperties": false,
"properties": {
"joint_picks_per_period": {
"description": "How often the two are picked in the same order, in the same period as picks_per_period.",
"maximum": 1000000,
"minimum": 0,
"type": "number"
},
"sku_a": {
"maxLength": 64,
"minLength": 1,
"type": "string"
},
"sku_b": {
"maxLength": 64,
"minLength": 1,
"type": "string"
}
},
"required": [
"sku_a",
"sku_b",
"joint_picks_per_period"
],
"type": "object"
},
"maxItems": 5000,
"type": "array"
},
"locations": {
"description": "The storage locations available for the plan.",
"items": {
"additionalProperties": false,
"properties": {
"location_id": {
"description": "Your location identifier. Must be unique within the request.",
"maxLength": 64,
"minLength": 1,
"type": "string"
},
"max_volume_l": {
"description": "Volume limit of this location in litres. Omitted means no limit.",
"maximum": 100000,
"minimum": 0,
"type": "number"
},
"max_weight_kg": {
"description": "Weight limit of this location in kilograms. Omitted means no limit.",
"maximum": 100000,
"minimum": 0,
"type": "number"
},
"travel_distance_m": {
"description": "One-way walking distance in metres from the pick-and-drop point to this location.",
"maximum": 100000,
"minimum": 0,
"type": "number"
},
"zone": {
"description": "Free-text zone label, passed through unchanged.",
"maxLength": 64,
"type": "string"
}
},
"required": [
"location_id",
"travel_distance_m"
],
"type": "object"
},
"maxItems": 5000,
"minItems": 1,
"type": "array"
},
"return_trip": {
"default": true,
"description": "Whether the picker walks back the same way. True doubles every distance.",
"type": "boolean"
},
"skus": {
"description": "The SKUs to place.",
"items": {
"additionalProperties": false,
"properties": {
"current_location_id": {
"description": "Where the SKU sits today. Only used for the before-and-after comparison.",
"maxLength": 64,
"type": "string"
},
"picks_per_period": {
"description": "Number of picks in the period you are planning for. The period itself is yours; it only has to be the same for every SKU.",
"maximum": 1000000,
"minimum": 0,
"type": "number"
},
"sku": {
"description": "Your SKU identifier. Must be unique within the request.",
"maxLength": 64,
"minLength": 1,
"type": "string"
},
"volume_l": {
"description": "Volume of one storage unit in litres. Checked against max_volume_l of the location.",
"maximum": 100000,
"minimum": 0,
"type": "number"
},
"weight_kg": {
"description": "Weight of one storage unit in kilograms. Checked against max_weight_kg of the location.",
"maximum": 100000,
"minimum": 0,
"type": "number"
}
},
"required": [
"sku",
"picks_per_period"
],
"type": "object"
},
"maxItems": 2000,
"minItems": 1,
"type": "array"
}
},
"required": [
"skus",
"locations"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://handel.halowerk.com/v1/slotting-plan" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://handel.halowerk.com/v1/slotting-plan");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://handel.halowerk.com/v1/slotting-plan")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/15344.json, and this resource appears in /discovery/resources and /discovery/search.