Schedule Promotions
POST/api/walmart/:integrationInstance/promotions
Schedule a promotional price across many listings. Every listing rides in ONE promotion feed.
integrations:writeGrant this scope to your token under Settings → Developer → Personal Access Tokens.
Walmart accepts a limited number of promotion feeds per day for a seller, an order of magnitude fewer than price feeds. One request covers the whole selection in a single feed, however many listings it carries; feed_budget reports what is left and, when nothing is, the time the next slot opens.
The discount rule and round_to behave exactly as described on Preview Promotion.
A promotional price is still a price, so it is checked against the same guardrails a base-price push obeys. If any listing breaks one, the request is refused with the count and nothing is sent; resend with allow_guardrail_breaches to proceed, and the breach is recorded against each affected promotion.
Promotions are created in the pending state: Walmart ingests feeds asynchronously, so an accepted feed is not an accepted SKU. Each promotion resolves to accepted or rejected once the feed completes, and a rejected one carries Walmart's reason.
Authentication: Requires Bearer token.
Requires the integrations.sync permission.
Request
Responses
- 201
- 401
- 403
- 404
- 422
- 429
Created
Response Headers
Unauthenticated — the bearer token is missing, revoked, expired, or malformed. Never retry automatically; fix the credential. See the Errors guide.
Forbidden — the token lacks a required scope, the endpoint is not available to API tokens, or the user behind the token lacks the permission. A human must adjust the token scopes or user permissions; do not retry.
Not found — no record with the given identifier (or the route does not exist). Verify the ID before retrying.
Unprocessable Entity
Response Headers
Rate limited — platform limit is 1,000 requests/min; individual tokens may carry lower limits. Honor the Retry-After header before retrying. See the Rate Limits guide.