Buy now, pay laterAbunda
Abunda enables flexible payment plans and lease-to-own options on millions of products, so shoppers can get what they need now and pay over time.
- $19M+
- volume processed
- 40,000+
- orders placed
For business
Retail procurement. At scale.
Buy at scale from the retailer accounts and pricing you already negotiated — one API in front of every store you purchase from, whether its website shipped last year or in 1996.
Why Zinc
Buying at scale, minus the busywork
The accounts your company already holds, pointed at every store you buy from — without anyone clicking through a checkout.
Amazon accountours
Target accountyours
Walmart accountours
Best Buy accountyours
Home Depot accountours
Costco accountyoursAmazon accountoursTarget accountyoursWalmart accountoursBest Buy accountyoursHome Depot accountoursCostco accountyoursYour accounts, your pricing
Orders go out under the retailer accounts and negotiated terms you already have — or under ours, when you would rather not manage logins at all.
indfasteners.com/catalog
WELCOME TO OUR ONLINE CATALOG
| M8 hex bolts (500ct) | $41.00 | ADD |
| Grade 5 washers, bulk | $18.50 | ADD |
~ Est. 1996 · You are visitor № 0048213 ~
Every retailer you can imagine
Amazon and Walmart, sure — but also the industrial supplier whose website has not changed since 1996. If a browser can buy from it, Zinc can.
3 weeks of checkouts
Volume without the clicking
The batch that used to be someone’s month is one motion — validated before a cent moves, every row back with an order id.
Two doorsHit us with the API.
Hit us with the API.
Or just drag a file.
The same batch lands either way — wired into your systems by an engineer, or dropped onto the dashboard by whoever owns the spreadsheet.
201 → 2,400 accepted
For your engineers
Build it into your stack
One endpoint takes the whole batch, validates it before anything is placed, and streams results back — wired into your ERP or scripts once, then left to run.
drop a batch here
CSV
For everyone else
Drag a file onto the dashboard
No code, same machinery: drop the spreadsheet, watch the orders place themselves, and download every outcome when it lands.
See it as it happens
Built for operations teams, not just developers
Every order your systems place shows up in a dashboard a person can run: filter it, open it, cancel it, return it — without asking engineering.
Test$12,406.55
AllProcessingShippedDeliveredsearch orders…
OrderItemsRetailerStatusTotal
ord_1kf3x9M8 hex bolts, 500ct ×40
mcmasterdelivered$1,640.00
mcmasterdelivered$1,640.00ord_1kf3y2CAT6 cable 25ft ×400amazonshipped$4,600.00
amazonshipped$4,600.00ord_1kf3z8Nitrile gloves, L ×600
graingershipped$5,910.00
graingershipped$5,910.00ord_1kg102HP 962 ink, 4-pack ×120walmartprocessing$4,560.00
walmartprocessing$4,560.00ord_1kg141Poly mailers 10×13 ×5,000
ulineprocessing$1,150.00
ulineprocessing$1,150.00ord_1kg177Torx bit set ×35
zoroprocessing$682.50
zoroprocessing$682.50ord_1kg203Shop towels, case ×90homedepotprocessing$2,061.00
homedepotprocessing$2,061.00ord_1kg244Safety glasses, clear ×300graingerprocessing$1,782.00
graingerprocessing$1,782.00ord_1kg281Stretch wrap, 4-roll ×60ulineprocessing$1,494.00
ulineprocessing$1,494.00ord_1kg296AA batteries, 48ct ×250amazonshipped$4,797.50
amazonshipped$4,797.50ord_1kg318Label tape, 12 rolls ×80
staplesprocessing$2,208.00
staplesprocessing$2,208.00return.approved · ord_1kf3y2
Customer stories
Read the storiesThe operations teams that run on Zinc
Procurement, finance and fulfilment teams put serious order volume through Zinc — and stop clicking through checkouts.
Buy now, pay laterComing soon
Coming soon
FAQ
What procurement and finance ask
Answered with specifics, not the sales version.
Read every questionYes. It is not the default — most people start on Zinc's accounts and never change — but if you have negotiated pricing, tax exemption or business terms worth keeping, add your credentials under Managed Accounts and Zinc places orders on your accounts with your payment method.
Every batch produces a results file with the outcome of each line (GET /orders/bulk/{batch_id}/results.csv), so reconciliation is something you open in a spreadsheet rather than a conversation with support.
Validate the batch first: you get the failing rows and the reason back before anything is bought, so an unavailable item or a bad address never becomes a partial spend you discover later.
On your own accounts, wherever those accounts can buy — you are not restricted to a list we maintain. On Zinc's accounts, GET https://api.zinc.com/retailers is the current set, free and unauthenticated.
Set is_gift and the retailer's own gift option is used, which suppresses pricing on the packing slip. Add gift_message and we type it into the retailer's gift-message box — up to 240 characters, line breaks and emoji included. It is a hard guarantee rather than a best effort: if the gift option cannot be confirmed at checkout the order fails as gift_option_unavailable instead of shipping with a receipt in it.
While it is still in our queue, yes — cancel it and your wallet is refunded. Once it has been placed with the retailer, we do not drive a cancellation on their site for you, so the practical path is a return once it arrives. If the retailer cancels it themselves, order.cancelled fires with the reason and your wallet is refunded automatically. Once a retailer credits a return, we pass that credit back to your wallet less anything it withholds; the Terms set out how that works.
Every response tells you where you stand: standard RateLimit and RateLimit-Policy headers per the IETF draft, on 429 and 402 as well, alongside the legacy X-RateLimit-* ones — so an agent can pace itself without guessing. Treat a 429 as use what you have rather than a cue to retry in a loop; Retry-After says when the window resets. If you are planning something unusually heavy, talk to us first and we will size it with you.
Yes. It starts at a thousand orders a month — email sales@zinc.com.
Technically yes, and we strongly advise against it. Automating an account you do not own puts that account at risk of being closed, and it is your customer who loses it — we cannot appeal it for them and we take no responsibility for accounts that are not ours. If what you are after is negotiated pricing or tax exemption, put your own accounts on the order instead.
On your own retailer accounts, yes — ask us and we will get you set up. On ours, no: the accounts we buy from are US accounts, so orders placed on Zinc's own accounts ship within the US, Germany and Italy.