Local SEO APIs: What Developers Actually Need
A practical checklist of what a local SEO API must cover, from listings and sync status to reviews, rank tracking and AI visibility, mapped to endpoints.
At a glance
- What this guide accomplishes
- Lay out the capabilities that matter when evaluating or building on a local SEO API, and map each to a concrete endpoint.
- APIs used
- patch
/api/v1/locations/{id}Update a location - get
/api/v1/listings/summaryGet a listings summary - get
/api/v1/reviewsList reviews - get
/api/v1/seo/keywordsGet a location's ranking overview - get
/api/v1/aeo/rollupGet the all-locations AEO roll-up
- patch
- Reference
- LocationsListings PublishedReviewsSEO
- Prerequisites
- None. This is a concept page; the guides linked from it have the code.
- Typical use cases
- Evaluating a local SEO or listings API
- Scoping what your own product must cover
- Turning a vague requirement into a checklist
Most "local SEO API" checklists are marketing. This one is the working set: the capabilities that actually come up when you build a local marketing product, in the order you tend to need them, each tied to a real endpoint so you can tell whether an API has it or just claims it.
The non-negotiables
Write once, publish everywhere. The whole point is one location record that reaches every publisher. If you
still have to format per publisher, it is not doing the job. This is PATCH /api/v1/locations/{id}.
Sync status you can read. A write that returns success is not a live listing. You need per-publisher status,
and you need it in bulk, not one location at a time, or a large account becomes unusable
(GET /api/v1/listings/summary). An API without a real status read is hiding the hardest part of the problem
from you.
Duplicate detection. The same business gets listed twice, and duplicates quietly wreck ranking and reviews. If finding and removing them is not in the API, you will be doing it by hand.
What separates a real one from a thin one
Reviews in one place, with the ability to reply. Reviews land on many platforms. An owner wants one inbox and
one reply path (GET /api/v1/reviews). Fetching without a reply push is half a feature.
Rank tracking that understands local. A single national "rank" is meaningless for a storefront. You need
grid-based tracking around the address (GET /api/v1/seo/keywords), because local results change block by
block. The reasoning is in what is a local SEO API.
Analytics that reflect the profile, not just the website. Views, calls, direction requests and search keywords are the local performance numbers, and they come from the profiles, not your web analytics.
What is becoming table stakes
AI visibility. How ChatGPT, Gemini and Perplexity describe and recommend a business is now a distinct signal
you can measure (GET /api/v1/aeo/rollup). A year ago this was optional. It is fast becoming part of the
baseline, and it has its own page: what is an AEO API.
The questions worth asking of any API
- Is publishing status a real, pollable read, or does a
200pretend the change is live? - Can you operate on a whole account at once, or only one location per call?
- Does it detect duplicates, or only manage the listings you already know about?
- Is there one consistent auth and data model, or a different one per publisher?
- Do reviews, rankings and AI visibility share the same location and client ids as the listings?
If the answers are good, the local marketing guide shows how the pieces go together as features you can ship one at a time. If you are still weighing whether to build any of this yourself, read direct integrations versus a listings API.