Tekmetric, Shopmonkey and Shop-Ware APIs: what a real integration involves
A developer API and partner programme, a system built to need neither, and one we couldn't fully verify from the outside. Three different doors, and the door decides what a real build can do.
Answered in short
5 things that decide this
- 01Tekmetric publishes a developer API at api.tekmetric.com and a partner programme, with more than 70 listed integrations across parts, payments, marketing and diagnostics. That's a real access door, though the exact object-level scopes need confirming per shop.
- 02Shopmonkey's own site positions the product as self-contained: "everything you need, no plugins or integrations required." That's a different design choice, not a missing feature, and it changes how a booking write-back has to work.
- 03Shop-Ware's developer documentation wasn't independently verifiable from its public pages at the time of writing. We're not stating specific API claims about it here; we'll confirm what a client's account exposes directly.
- 04Mitchell 1 and the DMS vendors (CDK, Reynolds, Dealertrack) take a different route entirely: certified partner programmes with their own fees and review processes, closer to the dealership world than a shop-management API.
- 05ZhoopZhoop, the multi-branch repair group we built for, runs on its own purpose-built calendar rather than one of these three shop systems. For any shop system, we confirm exactly what your account exposes during the audit, before scoping anything.
"Does it have an API" isn't one question for three systems
You probably ask this as if the answer is yes or no. It isn't. Tekmetric answers yes and points you to a real developer subdomain and a partner programme. Shopmonkey answers with a different design choice: its own marketing states the whole point is not needing outside plugins. Shop-Ware may have a developer path too. Its public pages didn't give us enough to state feature-by-feature claims honestly, so we won't guess.
That means the real question isn't "does it have an API". Ask what your specific account exposes. Ask who has to approve access. Ask whether the write-back reaches your RO, or just a side table nobody reads. Those three questions decide whether your integration takes a week or a quarter.
Tekmetric, Shopmonkey and Shop-Ware, one at a time
Here's what each vendor's own pages state, checked on the date at the top of this page.
- 01Tekmetric: its own integrations page states "70+ integrations" across marketing, parts ordering, payments and diagnostics, and points developers to api.tekmetric.com. A Partners section sits in its site navigation. The exact scopes, which fields on a customer, vehicle or repair order are readable versus writable, sit behind that developer portal. We confirm those for your account during the audit rather than assume.
- 02Shopmonkey: its own marketing states the system is built to need "no plugins or integrations required." That's closed by design, not open by default. It's a legitimate choice if you want one system, and it changes what an outside build can do. A write-back likely goes through whatever channel Shopmonkey publishes for its own partners, confirmed for your account rather than assumed from the marketing page.
- 03Shop-Ware: we couldn't load enough of its public developer or integrations pages to state specific API claims honestly on this pass. If Shop-Ware is your shop system, treat any integration claim about it, ours or a vendor's, as something to confirm directly rather than take on trust.
- 04Mitchell 1: sold alongside its repair-information business, with its own certified route rather than a public REST API most shops would self-serve into. Confirm the current access model with Mitchell 1 directly.
- 05DMS vendors (CDK via Fortellis, Reynolds RCI, Dealertrack, VinSolutions): certified partner programmes, usually with their own review process and fees. Closer in shape to ServiceTitan's tenant-approval model than to a shop-management API.
- TekmetricDeveloper portal + partner programme exist. Confirm exact object scopes per shop.
- ShopmonkeyBuilt to be self-contained. Confirm what its own partner channel actually exposes.
- Shop-WareNot independently verified from public pages. Confirm directly, don't assume.
- Mitchell 1 / DMS vendorsCertified route, own fees and review. A different process entirely.
- Booking Provider Tag or equivalentSeveral field-service platforms need a setting configured before a write-back works at all.
Skip the confirmation step and a write-back can look finished in a demo and fail the first week it runs on a real account.
The integrations shops ask for, and what each one involves
Most requests fall into the same handful of shapes, whichever shop system sits underneath them.
- 01Booking write-back: an intake line or web form creates an appointment on your calendar with the right customer match, vehicle, concern and advisor slot. This is what "books into Tekmetric" or "books into Shopmonkey" actually means when a vendor says it.
- 02Status from the RO: a customer texts or calls asking where their car is, and the answer comes from the repair order's actual stage, estimate, parts, ready, rather than a guess or a separate log someone has to update by hand.
- 03Parts lines to the RO: an outbound quote agent collects supplier pricing and availability, and the chosen quote gets written to the correct repair order once your parts manager picks it, rather than living in a separate spreadsheet.
- 04Dashboards and reporting: car count, average RO, hours per RO and approval rate pulled out on a schedule, respecting whatever rate limits and reporting endpoints the system publishes.
- 05Zapier or a no-code connector versus a direct build: a simple one-way sync, like pushing a new customer to a marketing list, often doesn't need custom code. A direct build earns its cost once the write-back needs capacity checks, custom tagging, or logic a prebuilt connector doesn't cover.
The failure modes worth asking about before you sign anything
A shop-system integration that works in a demo and breaks in production usually fails in one of four familiar ways.
- 01Duplicate customers: a caller's name doesn't match cleanly against the existing account, so the write-back creates a second customer record instead of matching the first. Your counter ends up with two histories for one regular.
- 02Auth expiry: API tokens and refresh cycles expire on a schedule specific to each vendor. Miss a rotation and the integration works for weeks before it silently stops writing anything.
- 03A setting nobody set: several platforms need a configuration step, like a booking channel or provider tag, done inside the shop's own account before a write-back succeeds. Skip it and the failure looks like a bug in the integration when it's actually an unset field.
- 04Scope drift: a vendor updates its API or partner terms, and an integration built against the old version quietly stops working until someone notices and reconnects it.
Some of the systems we have shipped
Related questions
01Does Tekmetric have a public API?+
Yes. Tekmetric's own integrations page states more than 70 integrations and points developers to a dedicated api.tekmetric.com portal. A partner programme is referenced in its site navigation. We confirm your account's exact object-level scopes during setup, not the marketing page.
02Does Shopmonkey have an API for outside integrations?+
Shopmonkey's own marketing positions the product as self-contained, stating it needs "no plugins or integrations required." That's a deliberate design choice, not a missing feature. Any outside integration goes through whatever channel Shopmonkey publishes for its own partners. We confirm what that actually allows for your account rather than assume from the homepage.
03What about Shop-Ware's API?+
We couldn't verify specific API claims about Shop-Ware from its public pages at the time of writing. If Shop-Ware is your shop system, we confirm exactly what your account exposes directly with you, rather than repeat an unverified claim here.
04Is Mitchell 1 or a DMS easier to integrate than these three?+
They're different processes, not easier or harder in the abstract. Mitchell 1 and DMS vendors like CDK, Reynolds and Dealertrack run certified partner programmes with their own review and fees. That's closer to ServiceTitan's tenant-approval model in the HVAC world than to a self-serve shop-management API.
05What does Hashlogics actually do on a shop-system integration project?+
We start by confirming exactly what your account exposes, against your real account rather than a vendor's general docs. That covers what's already approved and what a write-back needs to respect. ZhoopZhoop, the multi-branch repair group we built for, runs on its own purpose-built calendar. Your build gets scoped from what we find during your audit.
Related
- Best auto repair shop software →How these systems compare on what they're built for, beyond the API.
- Custom software for automotive →What we build around your shop system or DMS.
- AI front counter for auto repair →Where a booking write-back actually gets used.
- AI, automation and custom software for automotive →What we build for auto repair shops and dealerships.
