Updated Oct 2026

Law firm reviews API: Google, Avvo, Yelp, Facebook and BBB in one feed

Prisma is a law firm reviews API: one REST API that reads the reviews of the law firms you own or manage, from every platform that matters to them, in one JSON shape, with a signed webhook on every new review. Built for multi-office firms, legal marketing agencies and legal practice-management software.

Get API key

2 locations free. Test keys return sample reviews from every platform. No card, no sales call.

Why law firms need an API, not six integrations

Prisma measured all of this when it integrated the platforms; the per-platform rules are in the State of Review Platform APIs 2026.

The platforms, and what each one allows

PlatformReply by APIConnects withStatus in Prisma
Google Business ProfileYes, once the platform approves Prisma’s accessOAuth sign-in by the ownerComing soon, waiting for the platform’s API approval
AvvoNo: the platform has no reply API; each review links to the page where you answerThe public page address, no login sharedBeta
YelpNo: the platform has no reply API; each review links to the page where you answerThe public page address, no login sharedLive
FacebookNo: the platform has no reply API; each review links to the page where you answerThe public page address, no login sharedLive
BBBNo: the platform has no reply API; each review links to the page where you answerThe public page address, no login sharedBeta

Google Business Profile will join as soon as each platform approves Prisma’s access. Everywhere else the review comes with its URL and you answer on the platform.

What teams build with it

  1. A review feed per attorney and per office, with the lawyer’s existing responses included.
  2. Alerts to the managing partner on any review under 4 stars, within the hour.
  3. A monthly report per practice area across Google, Avvo and Yelp.

One call, every platform

cURL
curl "https://api.prismareviews.com/v1/reviews?platform=avvo&has_reply=false&since=2026-10-01" \
  -H "Authorization: Bearer $PRISMA_API_KEY"

Every review comes back with the same fields whatever the platform: id, platform, location_id, rating (always out of 5), title, text, author, language, created_at, reply and url. This call lists the Google Business Profile reviews since 1 October that nobody has answered yet; drop the platform filter and you get every platform in one list, newest first. Register a webhook with POST /v1/webhooks to receive review.created the moment a new one is synced; the webhooks reference has the payload and the signature check.

Honest limits

FAQ

Is there an Avvo API for reviews?

No. Prisma reads the public reviews on the attorney profiles you manage and returns them read-only, with the lawyer’s response in the reply field.

Can I reply to Google reviews of my firm by API?

Yes, through Google Business Profile’s official API, once Google approves Prisma’s access. Until then Google reviews are read from the Google Maps listing, read-only.

Does this cover BBB complaints?

No. Prisma returns BBB customer reviews, not complaints, which BBB handles separately.

Every review of every law firm, one JSON.

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Free Spark plan: 2 locations, no card. Test keys return sample data on all 58 platforms, so you can build before connecting a real one.