> For the complete documentation index, see [llms.txt](https://apidocs.akinon.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://apidocs.akinon.com/commerce-openapis/dynamic-bin-scheduler/promotions/get-promotions-for-basket.md).

# Get promotions for basket

Returns the promotion activations currently on record for a basket. Unlike the `/preorder/` endpoints, this does **not** assign a card — it queries existing `PreOrderCall` records matching `basket_id` + `basket_modified_date`.

Use this to re-fetch the promotion list after the card was already assigned (e.g. when re-rendering the checkout summary).

When `voucher_code` is provided, only promotions with `usable_with_voucher_code: true` are returned, preventing non-stackable promotions from being shown alongside a voucher.

```json
{"openapi":"3.0.3","info":{"title":"Bankaci API","version":"1.0.0"},"tags":[{"name":"Promotions","description":"Query promotions for a basket or multiple saved cards"}],"servers":[{"url":"{BASE_URL}/api/v1","description":"Bankaci API","variables":{"BASE_URL":{"default":"https://your-bankaci-instance.example.com","description":"Base URL of the Bankaci service"}}}],"paths":{"/promotions/":{"post":{"tags":["Promotions"],"summary":"Get promotions for basket","description":"Returns the promotion activations currently on record for a basket. Unlike the\n`/preorder/` endpoints, this does **not** assign a card — it queries existing\n`PreOrderCall` records matching `basket_id` + `basket_modified_date`.\n\nUse this to re-fetch the promotion list after the card was already assigned\n(e.g. when re-rendering the checkout summary).\n\nWhen `voucher_code` is provided, only promotions with `usable_with_voucher_code: true`\nare returned, preventing non-stackable promotions from being shown alongside a voucher.\n","requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/BasketRequest"}}}},"responses":{"200":{"description":"Active promotion activations for the basket","content":{"application/json":{"schema":{"$ref":"#/components/schemas/BasketOfferResponse"}}}},"422":{"description":"Validation error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ValidationError"}}}}}}}},"components":{"schemas":{"BasketRequest":{"type":"object","required":["id","modified_date"],"properties":{"id":{"type":"integer","description":"Omnitron basket ID"},"modified_date":{"type":"string","format":"date-time","description":"Last modification timestamp of the basket (ISO 8601)"},"voucher_code":{"type":"string","nullable":true,"description":"Optional voucher code applied to the basket. When provided, only promotions\nwith `usable_with_voucher_code: true` are returned.\n"}}},"BasketOfferResponse":{"type":"object","properties":{"basket_offers":{"type":"array","items":{"$ref":"#/components/schemas/BasketOfferItem"},"description":"Basket offer activations eligible for this card/basket combination.\nEmpty array when no promotions match the card BIN.\n"}}},"BasketOfferItem":{"type":"object","properties":{"basket_offer_id":{"type":"integer","description":"Omnitron BasketOffer ID to activate for this basket"},"session_code":{"type":"string","format":"uuid","description":"Unique session UUID linking this activation to its `PreOrderCall` record.\nUsed internally for usage verification.\n"}}},"ValidationError":{"type":"object","properties":{"detail":{"type":"array","items":{"type":"object","properties":{"loc":{"type":"array","items":{"type":"string"}},"msg":{"type":"string"},"type":{"type":"string"}}}}}}}}}
```


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