How do I track Walmart API changes?

apik.dev tracks the Walmart API for you. We scrape the public Walmart API documentation on a schedule, diff every revision and grade what changed — so you never have to re-read the Walmart changelog by hand. Subscribe once and we monitor it continuously.

How do I get notified when the Walmart API changes?

When apik detects a Walmart API change, you're notified by email or webhook within hours — with the full diff, a severity grade (breaking vs. informational) and a short migration summary. You can choose to be alerted on breaking changes only.

What kinds of Walmart API changes does apik detect?

Endpoint changes, base-URL changes, authentication and parameter changes, schema changes and deprecations. Every Walmart API change is categorised and severity-graded so you can triage at a glance.

How often is the Walmart API checked for changes?

apik re-checks the public Walmart documentation on a daily schedule. The most recent check for Walmart ran on Jun 20, 2026.

TRACKING SHEET — 3 SOURCE(S)

Walmart API changes

Walmart developer ecosystem covering three API surfaces: (1) Walmart Connect — retail media advertising APIs (Sponsored Search and Display Ads) at developer.walmart.com; (2) Walmart Marketplace — seller/solution provider API at developer.walmart.com; (3) Walmart DSP — built on Th

LAST CHECKED

Jun 20, 2026

TRACKED SINCE

Mar 17, 2026

CHANGES / 90D

148

BREAKING / 90D

DETECTED CHANGES — MOST RECENT

INFO Change Jun 13, 2026

Walmart API Postman Collection

- "version": "2024-09-30"
+ "version": "2025-06-01"
- POST /v1/walmart/charges
+ POST /v1/walmart/payments  (auth scope changed)

🔒 Full diffs at launch — join the waitlist

INFO Change Jun 13, 2026

Major Appliances Attributes Update

- "version": "2024-09-30"
+ "version": "2025-06-01"
- POST /v1/walmart/charges
+ POST /v1/walmart/payments  (auth scope changed)

🔒 Full diffs at launch — join the waitlist

INFO Change Jun 13, 2026

Items, Inventory, Orders, Returns, API Update – Preorder

- "version": "2024-09-30"
+ "version": "2025-06-01"
- POST /v1/walmart/charges
+ POST /v1/walmart/payments  (auth scope changed)

🔒 Full diffs at launch — join the waitlist

INFO Change Jun 13, 2026

Sellers Lag Time Reports

- "version": "2024-09-30"
+ "version": "2025-06-01"
- POST /v1/walmart/charges
+ POST /v1/walmart/payments  (auth scope changed)

🔒 Full diffs at launch — join the waitlist

INFO Change Jun 13, 2026

New Pro Seller API available

- "version": "2024-09-30"
+ "version": "2025-06-01"
- POST /v1/walmart/charges
+ POST /v1/walmart/payments  (auth scope changed)

🔒 Full diffs at launch — join the waitlist

How to track Walmart API changes

The Walmart API evolves without warning — endpoints move, parameters change, auth scopes tighten and old fields get deprecated. apik.dev watches the public Walmart API documentation for you: we scrape it on a schedule, diff every revision and grade each change as breaking or informational. Instead of re-reading the Walmart changelog by hand, you get a clean, dated record of exactly what changed — and why it matters.

Get notified when the Walmart API changes

Subscribe to Walmart and apik pages you by email or webhook the moment a change is detected — with the full diff, a severity grade and a short migration summary. Filter to Walmart breaking changes and deprecations only, so you hear about what will actually break your integration and nothing else.

FREQUENTLY ASKED — WALMART

How do I track Walmart API changes?: apik.dev tracks the Walmart API for you. We scrape the public Walmart API documentation on a schedule, diff every revision and grade what changed — so you never have to re-read the Walmart changelog by hand. Subscribe once and we monitor it continuously.
How do I get notified when the Walmart API changes?: When apik detects a Walmart API change, you're notified by email or webhook within hours — with the full diff, a severity grade (breaking vs. informational) and a short migration summary. You can choose to be alerted on breaking changes only.
What kinds of Walmart API changes does apik detect?: Endpoint changes, base-URL changes, authentication and parameter changes, schema changes and deprecations. Every Walmart API change is categorised and severity-graded so you can triage at a glance.
How often is the Walmart API checked for changes?: apik re-checks the public Walmart documentation on a daily schedule. The most recent check for Walmart ran on Jun 20, 2026.

FIG. — GET PAGED NEXT TIME

Don't find out from a 500.

apik is in private development. Join the waitlist and we'll email you the moment Walmart tracking goes live — full diffs, severity grading and migration summaries.

Walmart official docs ↗