Shop Tiendas D1 (Colombia, d1.com.co) from the command line — search the catalogue, resolve your nearest physical store, price a basket against that store's real stock, and quote delivery. D1 runs VTEX IO (account `d1tiendas`), so this drives its public storefront API with no admin key at all — catalogue and cart work fully anonymously, and a one-time emailed code unlocks order history. Handles the two traps that make naive D1 automation wrong — availability is regionalized (an unregioned query reports a national catalogue nobody can actually buy from) and prices arrive in two different units (search reports whole pesos, checkout reports hundredths, a silent 100x). Builds and prices baskets; it deliberately cannot pay, handing a checkout URL to a human instead. USE WHEN the user wants to find D1 products or prices, check whether D1 delivers somewhere, build or cost a D1 grocery basket, compare D1 items, or review their D1 orders. NOT FOR other Colombian retailers (Éxito, Jumbo, Ara, Alkosto), and not for comp
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Shop Tiendas D1 (Colombia, d1.com.co) from the command line — search the catalogue, resolve your nearest physical store, price a basket against that store's real stock, and quote delivery. D1 runs VTEX IO (account `d1tiendas`), so this drives its public storefront API with no admin key at all — catalogue and cart work fully anonymously, and a one-time emailed code unlocks order history. Handles the two traps that make naive D1 automation wrong — availability is regionalized (an unregioned query reports a national catalogue nobody can actually buy from) and prices arrive in two different units (search reports whole pesos, checkout reports hundredths, a silent 100x). Builds and prices baskets; it deliberately cannot pay, handing a checkout URL to a human instead. USE WHEN the user wants to find D1 products or prices, check whether D1 delivers somewhere, build or cost a D1 grocery basket, compare D1 items, or review their D1 orders. NOT FOR other Colombian retailers (Éxito, Jumbo, Ara, Alkosto), and not for completing a payment.
D1 is Colombia's largest hard-discount grocery chain. Its storefront runs
VTEX IO (account d1tiendas), which means the site's own public API is the
integration surface — no scraping, no admin credentials.
Invoke
cd skills/commerce/d1-cli
# 1. Resolve your delivery point FIRST — everything else depends on it
bun run src/cli.ts region --lat 4.6486 --lng=-74.0628
# 2. Then search: prices and stock are now your store's, not the country's
bun run src/cli.ts search leche entera --count 5
bun run src/cli.ts search --facets category-1/lacteos-y-huevos --sort price:asc
# 3. Price a basket without touching your cart
bun run src/cli.ts quote 262:2 892:1
# 3b. Or let a budget decide what goes in it — terms, not SKUs
bun run src/cli.ts basket --budget 30000 arroz leche aceite huevos
# 4. Or build a real one, then hand off to a human to pay
bun run src/cli.ts cart add 262 --qty 2
bun run src/cli.ts cart deliver-to
bun run src/cli.ts cart checkout # prints a URL; does not pay
Add --json to any command for agent-readable output. Exit codes are a
contract, and this list is the only copy of it:
code
meaning
retry?
0
it worked
—
1
D1 refused or was unreachable — undeliverable point, unavailable or unknown SKU, outage
yes, may help
2
the command was called wrong
never helps
3
it worked and the answer is "none" (substitute, basket)
never helps
An agent that cannot separate those either retries a typo forever or gives up
on a transient outage. 3 exists because an empty category is neither.
Note that cart addsets the line to --qty; it does not add to it. That
is D1's own semantics, verified live.
The two things that make naive D1 automation wrong
Availability is regionalized. Query the catalogue with no region and D1
answers from the national catalogue, reporting a comfortable 10,000 units
against the notional seller 1. Put the same SKU through a checkout simulation
for a real address and it comes back withoutStock, because the physical store
that would ship it does not carry it. Always d1 region first; the CLI warns
in plain text whenever it is showing you national prices.
Resolving a region is also the single least guessable part of the API: the
coordinates go in as geoCoordinates={lon};{lat} — semicolon-separated,
longitude first. A comma, which is what VTEX's own JSON bodies use for the
same pair, is rejected with CHK0119 ("addresses must have a postal code or
geocoordinates") — a message that reads like the parameter is missing rather
than malformed. test/region.test.ts pins this so a cleanup cannot undo it.
Prices arrive in two units. For SKU 262 (Leche Entera Latti 900 ml, COP
3,500 on the shelf):
API
Field
Value
Unit
intelligent-search
Price
3500
whole pesos
catalog_system
Price
3500.0
whole pesos
checkout orderForm
sellingPrice
350000
hundredths
Neither labels its unit. catalog.ts normalizes everything to hundredths at
the boundary so the rest of the code has exactly one unit, and a test asserts a
search-sourced price renders identically to a checkout-sourced one.
What it will not do
d1 builds and prices baskets. It does not pay. d1 cart checkout prints the
URL where a human reviews the total and completes payment.
That boundary is checked in two places from one list (src/endpoints.ts):
at runtime, D1Client.request refuses any request whose resolved URL is not D1's own origin
plus one of 18 approved paths before the request leaves the process; statically,
test/safety.test.ts fails if any /api/ literal anywhere under src/ is
unapproved. Adding an endpoint — payment or otherwise — fails until it is
listed, so the decision gets made rather than defaulted into.
The runtime half is load-bearing and was added after review showed a static scan
is not enough: --facets '../../../..' resolved out of the search endpoint onto
order settlement while every source literal remained approved.
Stated precisely, because earlier versions of this file overclaimed: nothing
here stops a committer with write access from editing the allowlist. No in-repo
test can.
The only credential it stores is a storefront session token — the same thing a
signed-in browser holds, scoped to its owner's own orders and cart — written to
~/.config/d1-cli/session.json with mode 0600. No VTEX admin appKey/appToken
is read anywhere. Sign-in is by one-time emailed code; password authentication
is deliberately not implemented.
The checkout gate — always end here
Finish every basket with d1 cart checkout and act on its exit code. Not as
a formality: it is the only command that re-checks the whole cart against D1 as
it is now, and carts go stale in ways nothing else surfaces.
0 every line deliverable — the URL is safe to hand over
1 at least one line CANNOT be delivered; the URL is printed but the cart is broken
2 the command was called wrong
This exists because each of these happened on a real basket:
A line sold out overnight.PAN ARTESANAL INTEGRAL went no tiene inventario hours after it was added. The cart still rendered, still had a
total — a total that was silently 6.490 light, because the dead line had
dropped out of it.
An address change stranded every line. Nine items came back
cannotBeDelivered while each still carried a valid SLA and the cart still
showed a payable total.
Shipping was under-reported 12x by a per-line allocation that looked like
a total.
In all three the cart looked fine. A quote taken earlier in a session is not
evidence about the cart now, so never hand over a checkout URL you obtained
before the last mutation — re-run the gate.
When it returns 1, --json gives undeliverable[] naming the lines, and
readyToCheckout: false. Remove or replace those lines and run it again.
Replacing a line D1 cannot supply
d1 substitute 192 --limit 5 # ranks in-stock products from the same category
Exit 0 means there is something to propose; 3 means there is not — one of
the two commands that use 3, alongside d1 basket.
Three, not one, and the distinction is the point: 1 means "D1 refused, or
could not be reached" everywhere else in this CLI, and invites a retry. An
empty category never becomes non-empty on retry, so an agent with a retry-on-1
policy would loop on it forever. Exit 0 with an empty list is the other wrong
answer — it reads as success and gets acted on.
Each candidate names what changes: brand, pack size, $/kg or $/L, pack
price, and any Ley 2120 warning gained or lost. That is the output, not the
score. A -12% per litre for the same 900 ml and the same label is a different
proposition from one that arrives with Exceso en Azúcares attached, and only
the deltas tell them apart.
Propose it; do not take it.substitute never writes — it prints the
d1 cart add for a human to approve. This is not caution for its own sake: the
customer twice preferred a line removed over a wrong substitute, said so
explicitly, and was right both times. Present the candidates and the trade-offs;
let the person decide, and be willing to drop the line.
Three things it will tell you that are worth reading:
"This is still in stock at your store." Availability is per-store, so a
line that failed elsewhere may be fine here. Check before replacing anything.
With no --lat/--lng it says so instead of guessing — there is no store to
make a per-store claim about.
"widened to level 2 of 3" — the leaf category had nothing in stock, so the
suggestions come from a broader aisle and are correspondingly looser.
"only N were compared" — the category is bigger than one page. Raise
--count. This prints on the empty result too, because "nothing here is in
stock" asserted over a partial sweep needs the caveat more, not less.
Finding things when the ask is vague
For "we need rice" rather than "buy SKU 1092", two axes matter and neither is
the default:
Rank by unit price, not pack price.--sort per-unit uses the PUM data
Colombian law requires D1 to publish. The two rankings genuinely disagree:
ARROZ ESTÁNDAR 500 GRS is the cheapest pack at $1.550 and costs $3.100/kg,
while the best value in the same results is $2.775/kg — in a $5.550 bag that
does not appear anywhere in the pack-price top five. Ranking by pack price gives
a worse answer while looking right.
Because D1's search cannot sort on this, --sort per-unit orders the page you
fetched, not the whole result set. Raise --count (max 50) to widen it. The
output says so rather than implying a superlative it cannot support, and names
how many results publish no size and so cannot be compared at all.
A multipack's declared size is the pack, not one item — do not "correct" it.
A census of all 1,600 products found that among name-matchable multipacks, 44
of the 46 where D1 says enough to decide declare the pack total. Parsing N UN
out of a product name and multiplying would corrupt those 44 to fix 2. The count
in a name is not evidence about what the PUM means.
resolvePackSize therefore reads descriptions rather than names. Across all
1,548 products carrying a PUM it acts on the 10 whose description states both a
per-item size and a count: three are corrected (SKU 718, 510, 1008), seven are
confirmed as already stating the pack, and everything else is left as declared.
Read the warning labels. Products carry Colombia's front-of-pack warnings
(Exceso en Azúcares, Exceso en sodio, Exceso en grasas saturadas,
Exceso en grasas trans, Contiene Edulcorantes) in warnings[] under
--json. Coverage is partial — roughly 70–90% by category — so absence means
"not declared", never "safe".
Then narrow with d1 facets <query> (category, brand, sub-category with counts)
before paging: search caps at 50 pages, so a wide query is better cut by facet
than walked through.
what to buy instead, and what changes (--limit --count)
quote <sku>[:qty]...
price a basket, no cart mutation
cart [show|add|set|clear|deliver-to|checkout]
build a basket
login --email / --from-cookie · whoami · logout
account
orders · order <id>
order history (detail is redacted to an allowlist; --raw opts in)
stores near
D1 shops near a point — locations only, D1 offers no collection
Tests
bun test# money units, the semicolon gotcha, quantity-in-quote,# unknown-SKU vacuity, cart normalization, order redaction, and# the endpoint allowlist that bounds the payment surface
bun run lint && bun run typecheck
Exit codes are a contract, not decoration — the table under Invoke above is
the single copy of it.
See README.md for the full endpoint map, the shipping-tier behaviour, and
what the public API will not give you.
