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Public API v2: Shipping Rate

Shipping rates by quantity, amount or weight, with usage limits.

Scopes shipping-rate:read, shipping-rate:write
Plan Plans with Shipping Rate; otherwise 403
Takes effect Saved in the app; reaches the storefront at the next upload.

Every response has the same envelope (success, status, data, meta; see Responses). Returns below describes data. The examples are real calls; the rules were created disabled.

  • name is unique in the store, any case. Usage is counted by name, so renaming a rule stops counting the orders placed before.
  • usage_limit.per_customer needs customers to be identified: not with apply_to all or non_logged_in. total_remaining is counted by the app.

What every read returns. Lists come back as [] when empty, never null.

idstringread-only

Rule id.

namestring

Rule name.

statusenum

disabled rules are kept but not applied. One of disabled, enabled.

CustomersCommon object

Who gets the rule.

Show fields

apply_toenum

all everyone, logged in or not · logged_in any logged-in customer · non_logged_in visitors who are not logged in · customer_ids the listed customers · customer_tags customers with any of the tags · company_location the listed B2B company locations. Accepted here: all, logged_in, non_logged_in, customer_ids, customer_tags.

customer_ids[string]

Used when apply_to is customer_ids; required and not empty then.

customer_tags[string]

Used when apply_to is customer_tags; required and not empty then.

exclude_fromenum

none (default) · customer_tags · customer_ids · company_location. Excluded customers stay out even when apply_to includes them. Accepted here: none, customer_tags, customer_ids.

exc_customer_tags[string]

Used when exclude_from is customer_tags.

exc_customers[string]

Used when exclude_from is customer_ids.

ProductsCommon object

Which products the rule covers.

Show fields

product_condition_typeenum

all every product · by_ids · by_collections · by_tags · by_variants. Accepted here: all, by_ids, by_collections, by_tags, by_variants.

product_ids[string]

Used when the type is by_ids; required and not empty then.

product_collections[string]

Used when the type is by_collections; required and not empty then.

product_tags[string]

Used when the type is by_tags; required and not empty then.

variant_ids[string]

Used when the type is by_variants; required and not empty then.

exc_product_typeenum

none (default) or one of the types above: these products are left out. Accepted here: none, by_ids, by_collections, by_tags, by_variants.

exc_specific_products[string]

Used when exc_product_type is by_ids.

exc_product_collections[string]

Used when exc_product_type is by_collections.

exc_product_tags[string]

Used when exc_product_type is by_tags.

MarketsCommon object

Which markets the rule covers.

Show fields

market_condition_typeenum

all (default) every market · by_ids the listed markets. Accepted here: all, by_ids.

market_ids[string]

Shopify market ids.

rule_settingenum

One of quantity, amount, weight.

qty_table[object]

[] unless rule_setting is quantity.

Show fields

frominteger

tointeger or null

discount_typeenum

One of percentage, flat_rate.

discount_valuestring

amount_table[object]

[] unless rule_setting is amount.

Show fields

fromstring

tostring or null

discount_typeenum

One of percentage, flat_rate.

discount_valuestring

weight_table[object]

[] unless rule_setting is weight.

Show fields

unitenum

One of g, kg, lb, oz.

fromstring

tostring or null

discount_typeenum

One of percentage, flat_rate.

discount_valuestring

usage_limitobject

Show fields

totalinteger or null

per_customerinteger or null

total_remaininginteger or nullread-only

Read only: orders left under usage_limit.total, null without one. Set to the limit on create and when the limit changes.

ScheduleCommon object

When the rule applies.

Show fields

start_atstring

UTC date and time ending in Z; null or left out: starts at once.

end_atstring

After start_at; null or left out: never ends.

created_atstring or nullread-only

UTC, ending in Z.

updated_atstring or nullread-only

UTC, ending in Z.

The rule object
{
"id": "56",
"name": "Wholesale shipping",
"status": "disabled",
"apply_to": "customer_tags",
"customer_ids": [],
"customer_tags": [
"wholesale"
],
"exclude_from": "none",
"exc_customer_tags": [],
"exc_customers": [],
"product_condition_type": "by_variants",
"product_ids": [],
"product_collections": [],
"product_tags": [],
"variant_ids": [
"4501234567899001"
],
"exc_product_type": "none",
"exc_specific_products": [],
"exc_product_collections": [],
"exc_product_tags": [],
"market_condition_type": "by_ids",
"market_ids": [
"24150055"
],
"rule_setting": "quantity",
"qty_table": [
{
"from": 1,
"to": 9,
"discount_type": "percentage",
"discount_value": "100.00"
},
{
"from": 10,
"to": null,
"discount_type": "flat_rate",
"discount_value": "4.50"
}
],
"amount_table": [],
"weight_table": [],
"usage_limit": {
"total": 100,
"per_customer": 2
},
"total_remaining": 100,
"start_at": null,
"end_at": null,
"created_at": "2026-10-21T09:35:04.000Z",
"updated_at": "2026-10-21T09:35:04.000Z"
}

List rules

GET/api/v2/shipping-rate/rules

Scope shipping-rate:readCost 10

List rules, newest first.

limitinteger

1–250, default 50. See Paging.

cursorstring

next_cursor or prev_cursor of the last page; leave out for the first page. Keep the same filters on every page.

filter_statusenum

One of disabled, enabled.

filter_namestring

Part of the name, any case. 1–200 characters.

filter_rule_settingenum

One of quantity, amount, weight.

data[Rule]

The rules of this page; [] when there are none.

meta.paginationobject

limit, next_cursor, prev_cursor and links to the next and previous pages.

cURL
curl -X GET "https://solution-public-api.bss-b2b.solutions/api/v2/shipping-rate/rules?limit=2&filter_name=Wholesale" \
-H "X-API-Key: $B2B_API_KEY" \
-H "X-Shop-Domain: your-store.myshopify.com"

Create a rule

POST/api/v2/shipping-rate/rules

Scope shipping-rate:writeCost 11

Create a rule.

The body of POST /rules, PUT /rules/{id} and each element of bulk-upsert (add id to replace a rule). PUT replaces the whole rule: optional fields left out go back to their defaults. Fields not listed here are refused with 422.

namestringrequired

The shipping rate title at checkout, unique in the shop: the order webhook counts usage by it. 1–200 characters.

statusenumrequired

disabled rules are kept but not applied. One of disabled, enabled.

CustomersCommon objectrequired

Who gets the rule.

Show fields

apply_toenum

all everyone, logged in or not · logged_in any logged-in customer · non_logged_in visitors who are not logged in · customer_ids the listed customers · customer_tags customers with any of the tags · company_location the listed B2B company locations. Accepted here: all, logged_in, non_logged_in, customer_ids, customer_tags.

customer_ids[string]

Used when apply_to is customer_ids; required and not empty then.

customer_tags[string]

Used when apply_to is customer_tags; required and not empty then.

exclude_fromenum

none (default) · customer_tags · customer_ids · company_location. Excluded customers stay out even when apply_to includes them. Accepted here: none, customer_tags, customer_ids.

exc_customer_tags[string]

Used when exclude_from is customer_tags.

exc_customers[string]

Used when exclude_from is customer_ids.

ProductsCommon objectrequired

Which products the rule covers.

Show fields

product_condition_typeenum

all every product · by_ids · by_collections · by_tags · by_variants. Accepted here: all, by_ids, by_collections, by_tags, by_variants.

product_ids[string]

Used when the type is by_ids; required and not empty then.

product_collections[string]

Used when the type is by_collections; required and not empty then.

product_tags[string]

Used when the type is by_tags; required and not empty then.

variant_ids[string]

Used when the type is by_variants; required and not empty then.

exc_product_typeenum

none (default) or one of the types above: these products are left out. Accepted here: none, by_ids, by_collections, by_tags.

exc_specific_products[string]

Used when exc_product_type is by_ids.

exc_product_collections[string]

Used when exc_product_type is by_collections.

exc_product_tags[string]

Used when exc_product_type is by_tags.

MarketsCommon object

Which markets the rule covers.

Show fields

market_condition_typeenum

all (default) every market · by_ids the listed markets. Accepted here: all, by_ids.

market_ids[string]

Shopify market ids.

rule_settingenumrequired

  • quantity, amount, weight: What the rate ranges count; send qty_table, amount_table or weight_table.

qty_table[object]

Required when rule_setting is quantity; rows ascend and do not overlap. 1–50 items.

Show fields

fromintegerrequired

0–2,147,483,647.

tointeger

null or left out: no upper bound, last row only. 1–2,147,483,647.

discount_typeenumrequired

  • flat_rate: A fixed shipping cost, in the store currency.
  • percentage: A percentage of the order total, or of the products this rule covers, as set in the Shipping Rate settings of the app (at most 100).

discount_valuestringrequired

A percentage (at most 100), or a rate in the shop currency. Decimal string, up to 2 decimals.

amount_table[object]

Required when rule_setting is amount; rows ascend and do not overlap. 1–50 items.

Show fields

fromstringrequired

An amount in the shop currency. Decimal string, up to 2 decimals.

tostring

null or left out: no upper bound, last row only. Decimal string, up to 2 decimals.

discount_typeenumrequired

  • flat_rate: A fixed shipping cost, in the store currency.
  • percentage: A percentage of the order total, or of the products this rule covers, as set in the Shipping Rate settings of the app (at most 100).

discount_valuestringrequired

A percentage (at most 100), or a rate in the shop currency. Decimal string, up to 2 decimals.

weight_table[object]

Required when rule_setting is weight; rows ascend and do not overlap. 1–50 items.

Show fields

unitenumrequired

The same on every row.

  • g, kg, lb, oz: Every row of a weight table uses the same unit.

fromstringrequired

Decimal string, up to 2 decimals.

tostring

null or left out: no upper bound, last row only. Decimal string, up to 2 decimals.

discount_typeenumrequired

  • flat_rate: A fixed shipping cost, in the store currency.
  • percentage: A percentage of the order total, or of the products this rule covers, as set in the Shipping Rate settings of the app (at most 100).

discount_valuestringrequired

A percentage (at most 100), or a rate in the shop currency. Decimal string, up to 2 decimals.

usage_limitobject

Left out: no limit. The server keeps the remaining count: see total_remaining.

Show fields

totalinteger

Orders the rule applies to in all; null: no limit. 0–2,147,483,647.

per_customerinteger

Orders per customer; null: no limit. 0–2,147,483,647.

ScheduleCommon object

When the rule applies.

Show fields

start_atstring

UTC date and time ending in Z; null or left out: starts at once.

end_atstring

After start_at; null or left out: never ends.

dataRule

The new rule.

cURL
curl -X POST "https://solution-public-api.bss-b2b.solutions/api/v2/shipping-rate/rules" \
-H "X-API-Key: $B2B_API_KEY" \
-H "X-Shop-Domain: your-store.myshopify.com" \
-H "Content-Type: application/json" \
-d '{
"name": "Wholesale shipping",
"status": "disabled",
"apply_to": "customer_tags",
"customer_tags": [
"wholesale"
],
"product_condition_type": "by_variants",
"variant_ids": [
"4501234567899001"
],
"market_condition_type": "by_ids",
"market_ids": [
"24150055"
],
"rule_setting": "quantity",
"qty_table": [
{
"from": 1,
"to": 9,
"discount_type": "percentage",
"discount_value": "100"
},
{
"from": 10,
"to": null,
"discount_type": "flat_rate",
"discount_value": "4.5"
}
],
"usage_limit": {
"total": 100,
"per_customer": 2
}
}'

Get a rule

GET/api/v2/shipping-rate/rules/{id}

Scope shipping-rate:readCost 10

Get a rule.

idstringrequired

Rule id.

dataRule

The rule. An id that does not exist answers 404 RESOURCE_NOT_FOUND.

cURL
curl -X GET "https://solution-public-api.bss-b2b.solutions/api/v2/shipping-rate/rules/56" \
-H "X-API-Key: $B2B_API_KEY" \
-H "X-Shop-Domain: your-store.myshopify.com"

Replace a rule

PUT/api/v2/shipping-rate/rules/{id}

Scope shipping-rate:writeCost 11

Replace a rule and its rate table; optional fields left out go back to their defaults.

idstringrequired

Rule id.

The same fields as Create a rule.

dataRule

The rule after the change.

cURL
curl -X PUT "https://solution-public-api.bss-b2b.solutions/api/v2/shipping-rate/rules/56" \
-H "X-API-Key: $B2B_API_KEY" \
-H "X-Shop-Domain: your-store.myshopify.com" \
-H "Content-Type: application/json" \
-d '{
"name": "Wholesale shipping (updated)",
"status": "disabled",
"apply_to": "customer_tags",
"customer_tags": [
"wholesale"
],
"product_condition_type": "by_variants",
"variant_ids": [
"4501234567899001"
],
"market_condition_type": "by_ids",
"market_ids": [
"24150055"
],
"rule_setting": "quantity",
"qty_table": [
{
"from": 1,
"to": 9,
"discount_type": "percentage",
"discount_value": "100"
},
{
"from": 10,
"to": null,
"discount_type": "flat_rate",
"discount_value": "4.5"
}
],
"usage_limit": {
"total": 100,
"per_customer": 2
}
}'

Delete a rule

DEL/api/v2/shipping-rate/rules/{id}

Scope shipping-rate:writeCost 11

Delete a rule.

idstringrequired

Rule id.

data.idstring

Id of the deleted rule.

data.deletedboolean

true.

cURL
curl -X DELETE "https://solution-public-api.bss-b2b.solutions/api/v2/shipping-rate/rules/56" \
-H "X-API-Key: $B2B_API_KEY" \
-H "X-Shop-Domain: your-store.myshopify.com"

Create or replace rules in bulk

POST/api/v2/shipping-rate/rules/bulk-upsert

Scope shipping-rate:writeCost ceil(10 + 0.4 × rules)

Create or replace up to 250 rules; each one succeeds or fails on its own.

See Bulk & idempotency.

rules[object]required

1–250 rules, each with the fields of Create a rule.

Show fields

idstring

Set it to replace that rule, as Replace a rule does; leave it out to create one.

data.results[object]

One entry per rule, in the order sent.

Show fields

indexinteger

Position of the rule in rules.

idstring

Rule id.

resultenum

created, updated or error.

errorobject

code and message, only when result is error.

data.summaryobject

total, succeeded, failed.

cURL
curl -X POST "https://solution-public-api.bss-b2b.solutions/api/v2/shipping-rate/rules/bulk-upsert" \
-H "X-API-Key: $B2B_API_KEY" \
-H "X-Shop-Domain: your-store.myshopify.com" \
-H "Content-Type: application/json" \
-d '{
"rules": [
{
"name": "Wholesale shipping B",
"status": "disabled",
"apply_to": "customer_tags",
"customer_tags": [
"wholesale"
],
"product_condition_type": "by_variants",
"variant_ids": [
"4501234567899001"
],
"market_condition_type": "by_ids",
"market_ids": [
"24150055"
],
"rule_setting": "quantity",
"qty_table": [
{
"from": 1,
"to": 9,
"discount_type": "percentage",
"discount_value": "100"
},
{
"from": 10,
"to": null,
"discount_type": "flat_rate",
"discount_value": "4.5"
}
],
"usage_limit": {
"total": 100,
"per_customer": 2
}
},
{
"name": "Wholesale shipping (bulk)",
"status": "disabled",
"apply_to": "customer_tags",
"customer_tags": [
"wholesale"
],
"product_condition_type": "by_variants",
"variant_ids": [
"4501234567899001"
],
"market_condition_type": "by_ids",
"market_ids": [
"24150055"
],
"rule_setting": "quantity",
"qty_table": [
{
"from": 1,
"to": 9,
"discount_type": "percentage",
"discount_value": "100"
},
{
"from": 10,
"to": null,
"discount_type": "flat_rate",
"discount_value": "4.5"
}
],
"usage_limit": {
"total": 100,
"per_customer": 2
},
"id": "56"
}
]
}'

Delete rules in bulk

POST/api/v2/shipping-rate/rules/bulk-delete

Scope shipping-rate:writeCost ceil(10 + 0.4 × rules)

Delete up to 250 rules; an unknown id fails on its own.

See Bulk & idempotency.

ids[string]required

1–250 rule ids.

data.results[object]

One entry per id: index, id, result (deleted or error) and error (code, message) when it failed.

data.summaryobject

total, succeeded, failed.

cURL
curl -X POST "https://solution-public-api.bss-b2b.solutions/api/v2/shipping-rate/rules/bulk-delete" \
-H "X-API-Key: $B2B_API_KEY" \
-H "X-Shop-Domain: your-store.myshopify.com" \
-H "Content-Type: application/json" \
-d '{
"ids": [
"57",
"999999999"
]
}'

Upload rules to the storefront

POST/api/v2/shipping-rate/rules/upload

Scope shipping-rate:writeCost 20

Upload the rules to the storefront, as the app does.

The body is empty. See Upload.

data.statusenum

uploaded, or partial_success when some rules did not reach the storefront.

data.skippedobject

capacity_exceeded, write_failed and rule_id_range; see Upload.

cURL
curl -X POST "https://solution-public-api.bss-b2b.solutions/api/v2/shipping-rate/rules/upload" \
-H "X-API-Key: $B2B_API_KEY" \
-H "X-Shop-Domain: your-store.myshopify.com"