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POST
POST /discounts/{discount_id}/customers

Authorizations

Authorization
string
header
required

Send your API key as a bearer token: Authorization: Bearer <api_key>. A test mode key starts with dodo_test_, for example dodo_test_AbCd1234EfGh5678.<secret>. A live mode key starts with dodo_live_. Use a test mode key on test.dodopayments.com and a live mode key on live.dodopayments.com. Keys from before these tags have no tag and operate as before.

Path Parameters

discount_id
string
required

Discount Id

Body

application/json

Request body for POST /discounts/{discount_id}/customers.

customer_ids
string[]
required

Customer IDs to attach (1..=1000). All must exist in the caller's business.

Response

Customers attached (idempotent). Echoes only the customer IDs submitted in THIS request, not the full allowlist — use GET /discounts/{discount_id}/customers to retrieve all attached customers.

items
object[]
required
Last modified on August 5, 2026