Which ChatGPT does it work in?

ChatGPT Business and Enterprise: an admin enables Siglata once for the team. On Pro, Siglata is read-only, in developer mode. On Plus and Free, it doesn't work in ChatGPT on the web. In Codex, each person connects it, on every plan that includes Codex.

Does it work with my ERP?

Two ways. Your AI works with the ERP's exports, as spreadsheets or CSV, and also in the ERP's own pages, like Bling, with the login the company connected and without seeing the password.

Who sees the order and the quotes?

Whoever has access to Purchasing at the company. Each person's AI works with their access, and every step is logged.

Know what to restock before it runs out.

Your AI reads the ERP's stock, the purchasing policy and the quotes, and saves the finished order, with the source of every number.

Let's talk

Which products do I need to restock this week?

SiglataInventory5 of 12 records

produto	cobertura_dias	situacao
"Coffee 500 g"	2	abaixo_minimo
"Olive oil 500 ml"	5	abaixo_minimo
"Milk 1 L"	6	abaixo_minimo
"Sugar 1 kg"	7	abaixo_minimo
"Detergent 500 ml"	8	abaixo_minimo

Using Siglata · saving ReorderUsed Siglata · saved Reorder in 5 records

5 products are below minimum coverage. The largest order is Sugar 1 kg (198 units). I saved v8 of the order sheet.

v7v8SavedPrevious version kept

Siglata

In SiglataInventory12 records

StatusBelow minimum5Near minimum2On track5

The Inventory table in Siglata, 12 records.
Row	Product	Supplier	Stock	Sales/day	Coverage	Status	Reorder
1	Coffee 500 g	Torrefação Sol	14	6	2 days	Below minimum	—118
2	Olive oil 500 ml	Rede Norte	20	4	5 days	Below minimum	—92
3	Milk 1 L	Laticínios Serra	110	18	6 days	Below minimum	—178
4	Sugar 1 kg	Distribuidora Sul	63	9	7 days	Below minimum	—198
5	Detergent 500 ml	Higiene Total	32	4	8 days	Below minimum	—68
6	Cooking oil 900 ml	Rede Norte	57	6	9 days	Near minimum	—
7	Eggs, dozen	Granja Boa Vista	96	9	10 days	Near minimum	—
8	Butter 200 g	Laticínios Serra	95	8	11 days	On track	—
9	Beans 1 kg	Distribuidora Sul	88	7	12 days	On track	—
10	Tomato sauce 340 g	Atacado Leste	41	3	13 days	On track	—
11	Rice 5 kg	Distribuidora Sul	140	10	14 days	On track	—
12	Cookies 400 g	Atacado Leste	91	5	18 days	On track	—

TodayEstoque_final_v2 (1).xlsxCompatibility modeSaved 3 days ago

J7fx=SE(H5<10;"REPOR";"")&'Plan2 (2)'!B7+#REF!

ABCDEHIJKLM1STOCK CONTROL - SEP/26 (DO NOT TOUCH!!)2updated 9/28 by Marcos · use only this version3codePRODUCTSuppl.stock dtwnJardinsTOTALsales/dayCover.NOTESreorder??order4CF-0500Coffee 500 GTorrefação Sol 9.011,00'146 un2check w/ supplier!!1109/18/20265AZ-0500OLIVE OIL 500 ML Rede Norte'166 un20456,0009/196LT-1000Milk 1 Llaticínios serra334611018.06,00check in the ERP46 un09/207AC-1000Sugar 1 kgDistribuidora SUL2634.063,00'97 un#REF!21-Sep8DT-0500Detergent 500 ml HIGIENE TOTAL17,00'2132 un48Jardins negative?21.022.099OL-0900 Cooking oil 900 mlRede Norte38 un44576#N/A'442026-09-2310OV-0012eggs, dozenGranja Boa Vista752996.09,00'1029Sep 2411MN-0200Butter 200 GDAIRY (all)29.040,00'958 un11??4009/25/202612FJ-1000BEANS 1 KG'3748 un8871248,0009/2613MT-0340Tomato sauce 340 g#REF!27413.013,0027 un09/2714AR-5000Rice 5 kgDistribuidora SUL92109.0140,00'1014 unpromo until the 5th10918-Sep15BS-0400Cookies 400 g ATACADO LESTE71,00'2791 un51827.019.0916GRAND TOTAL847 ?171819202122

Sheet1Sheet2 (2)copy of Sheet1DO NOT USE

Illustrative data. Drag the divider to compare.

The same morning, every week

Stock lives in the ERP, quotes arrive by WhatsApp and email, and someone matches it all in a spreadsheet, product by product.

TodayWith Siglata

You take 7 steps to get one answer.You take 1 step. The AI does the rest.

1Export from the ERP
2Download PDFs
3Drag 5 files
4Ask
5Copy the answer
6Paste into the sheet
7Forward

1Ask
2The AI checks the stock
3It saves the order in the table
4It answers and keeps v8

SIGE 12.1 · Stock/Costs · Branch 0101 Head office

F3 QueryF4 FilterF5 RefreshF12 Export

Code	Description	Unit	Balance	Committed	Reserved
000101	ACHOCOLATADO PO 400G	UN	124.00	8.00	3.00
000104	AGUA MINERAL 500ML	UN	480.00	6.00	2.00
000123	CAFE TORRADO 500G	UN	14.00	0.00	4.00
000128	AZEITE EXTRA 500ML	UN	20.00	2.00	1.00
000131	LEITE UHT INTEGRAL 1L	CX	110.00	12.00	5.00
000133	ACUCAR REFINADO 1KG	UN	63.00	4.00	0.00
000138	DETERGENTE LIQ 500ML	UN	32.00	1.00	2.00

Date	Doc	TM	Product	Qty
09/28	NF 88412	501	CAFE TORRADO 500G	−36.00
09/28	NF 88407	501	LEITE UHT 1L	−54.00
09/27	REQ 1180	999	ACUCAR 1KG	−12.00
09/27	ESTORNO	499	AZEITE 500ML	4.00

Record 3/38 · MATA010 · F1 Help

Inbox · marcos.lima@empresa.com.br

New mailSearch

Downloads

Today
Estoque_final_v2 (1).xlsx10/01 07:01Spreadsheet
Vendas_set_CORRIGIDO.csv10/01 07:02CSV file
Politica_compras_2024 (1).pdf10/01 07:02PDF document
Tabela_fornecedor (3).pdf10/01 07:03PDF document
Earlier this month
Estoque_final_v2.xlsx09/21 16:40Spreadsheet
Estoque_final.xlsx09/12 09:12Spreadsheet
Politica_compras_2024.pdf08/03 11:05PDF document

Estoque_final_v2 (1).xlsx · Compatibility Mode

C3fx=PROCV(A3;'Plan2 (2)'!A:H;8;0)

	A	B	C	D
1	RESTOCK WEEK 40 (DO NOT TOUCH)
2	Product	COVER	restock	notes
3	coffee 500g	2	118	check w/ supplier
4	OLIVE OIL 500ML	5	92
5	Sugar 1 kg	#REF!	198	??
6	Milk 1L	6	178
7	NOTE: check in the ERP · old version in v6_revisada_MARCOS.xlsx
8

ReadyPasted by hand100%

Politica_compras_2024 (1).pdf

Purchasing policy

Minimum cover of 10 days per item.

page 3 of 14

ChatGPT

5 files

Which products do I need to restock this week?

I found two versions of the stock file. I used Estoque_final_v2 (1).xlsx. Restock:

Sugar 1 kg	198
Milk 1 L	178
Coffee 500 g	118
Olive oil 500 ml	92

Copied

Estoque_final_v2 (1).xlsxVendas_set_CORRIGIDO.csvPolitica_compras_2024 (1).pdfTabela_fornecedor (3).pdfEstoque_final_v2.xlsx

Ask anything

Purchasing · teamMarcos, Paula, Renata

Marcos

Does anyone have the updated stock?

06:51

Paula

Which version? I have v2 (1) and FINAL (2).

06:53

Restock: sugar 198, milk 178, coffee 118, olive oil 92.

07:05

Message

Please wait…

Exporting: recalculating balances (SB2). Record 11,207 of 38,590.

ChatGPT

Which products do I need to restock this week?

SiglataInventory5 of 12 records

produto	cobertura_dias	situacao
"Coffee 500 g"	2	abaixo_minimo
"Olive oil 500 ml"	5	abaixo_minimo
"Milk 1 L"	6	abaixo_minimo
"Sugar 1 kg"	7	abaixo_minimo
"Detergent 500 ml"	8	abaixo_minimo

Using Siglata · saving ReorderUsed Siglata · saved Reorder in 5 records

5 products are below minimum coverage. The largest order is Sugar 1 kg (198 units). I saved v8 of the order sheet.

v7v8SavedPrevious version kept

Ask anythingSiglata

Inventory

12 records

v7v8Saved

The Inventory table in Siglata, 12 records.
Row	Product	Coverage	Status	Reorder
1	Coffee 500 g	2 days	Below minimum	—118
2	Olive oil 500 ml	5 days	Below minimum	—92
3	Milk 1 L	6 days	Below minimum	—178
4	Sugar 1 kg	7 days	Below minimum	—198
5	Detergent 500 ml	8 days	Below minimum	—68
6	Cooking oil 900 ml	9 days	Near minimum	—
7	Eggs, dozen	10 days	Near minimum	—
8	Butter 200 g	11 days	On track	—
9	Beans 1 kg	12 days	On track	—
10	Tomato sauce 340 g	13 days	On track	—
11	Rice 5 kg	14 days	On track	—
12	Cookies 400 g	18 days	On track	—

With Siglata, the same job is one step: you ask in ChatGPT, and it checks the stock table, saves the order and keeps v8 of the spreadsheet.

A one-line request

You ask for this week's restock. Your AI finds the files, does the math and saves the order as a new version of the spreadsheet, with the previous one kept.

ChatGPT

Which products do I need to restock this week?

SiglataInventory5 of 12 records

produto	cobertura_dias	situacao
"Coffee 500 g"	2	abaixo_minimo
"Olive oil 500 ml"	5	abaixo_minimo
"Milk 1 L"	6	abaixo_minimo
"Sugar 1 kg"	7	abaixo_minimo
"Detergent 500 ml"	8	abaixo_minimo

Using Siglata · saving ReorderUsed Siglata · saved Reorder in 5 records

5 products are below minimum coverage. The largest order is Sugar 1 kg (198 units). I saved v8 of the order sheet.

v7v8SavedPrevious version kept

Ask anythingSiglata

Inventory

12 records · 5 below the minimum

The Inventory table in Siglata, 12 records.
Row	Product	Supplier	Stock	Sales/day	Coverage	Status	Reorder
1	Coffee 500 g	Torrefação Sol	14	6	2 days	Below minimum	—118
2	Olive oil 500 ml	Rede Norte	20	4	5 days	Below minimum	—92
3	Milk 1 L	Laticínios Serra	110	18	6 days	Below minimum	—178
4	Sugar 1 kg	Distribuidora Sul	63	9	7 days	Below minimum	—198
5	Detergent 500 ml	Higiene Total	32	4	8 days	Below minimum	—68
6	Cooking oil 900 ml	Rede Norte	57	6	9 days	Near minimum	—
7	Eggs, dozen	Granja Boa Vista	96	9	10 days	Near minimum	—
8	Butter 200 g	Laticínios Serra	95	8	11 days	On track	—
9	Beans 1 kg	Distribuidora Sul	88	7	12 days	On track	—
10	Tomato sauce 340 g	Atacado Leste	41	3	13 days	On track	—
11	Rice 5 kg	Distribuidora Sul	140	10	14 days	On track	—
12	Cookies 400 g	Atacado Leste	91	5	18 days	On track	—

SourcesERPSuppliersPurchasing policyYour AIRestock saved in 5 rowsspreadsheet v8

Every number with its source

Tap a quantity to see where it came from and why that supplier.

The Inventory table in Siglata, 12 records.
Row	Product	Supplier	Stock	Sales/day	Coverage	Status	Reorder
1	Coffee 500 g	Torrefação Sol	14	6	2 days	Below minimum	—118
2	Olive oil 500 ml	Rede Norte	20	4	5 days	Below minimum	—92
3	Milk 1 L	Laticínios Serra	110	18	6 days	Below minimum	—178
4	Sugar 1 kg	Distribuidora Sul	63	9	7 days	Below minimum	—198
5	Detergent 500 ml	Higiene Total	32	4	8 days	Below minimum	—68

Coffee 500 g · Reorder 118

Coverage: 14 ÷ 6 ≈ 2.3 days
Reorder: Until delivery (1 day): 14 − 6 = 8
Target: 21 days × 6 = 126
Restock: 126 − 8 = 118

Estoque_ERP_export_hoje.xlsxv1 to · Row 2 · Stock: 14 · Sales/day: 6
Politica_de_compras.pdfv1 to · item 2: 21 days

Compare suppliers
Supplier	BRL	Delivery	Status
Torrefação Sol	R$18.50	1 day	Chosen
Rede Norte	R$17.90	3 days

Cotacoes_semana_40.pdfv1 to · Row 2 · Torrefação Sol · R$18.50 · arrives in 1 day, before it runs out
Cotacoes_semana_40.pdfv1 to · Row 3 · Rede Norte · R$17.90 · arrives in 3 days, after it runs out

It picks the cheapest among those that deliver before the product runs out, and writes the reason in the spreadsheet.

v7v8Saved

Olive oil 500 ml · Reorder 92

Coverage: 20 ÷ 4 ≈ 5.0 days
Reorder: Until delivery (3 days): 20 − 12 = 8
Target: 25 days × 4 = 100
Restock: 100 − 8 = 92

Estoque_ERP_export_hoje.xlsxv1 to · Row 3 · Stock: 20 · Sales/day: 4
Politica_de_compras.pdfv1 to · item 2: 25 days

Compare suppliers
Supplier	BRL	Delivery	Status
Rede Norte	R$26.90	3 days	Chosen
Laticínios Serra	R$27.50	2 days

Cotacoes_semana_40.pdfv1 to · Row 4 · Rede Norte · R$26.90 · arrives in 3 days, before it runs out
Cotacoes_semana_40.pdfv1 to · Row 5 · Laticínios Serra · R$27.50 · arrives in 2 days, before it runs out

It picks the cheapest among those that deliver before the product runs out, and writes the reason in the spreadsheet.

v7v8Saved

Milk 1 L · Reorder 178

Coverage: 110 ÷ 18 ≈ 6.1 days
Reorder: Until delivery (2 days): 110 − 36 = 74
Target: 14 days × 18 = 252
Restock: 252 − 74 = 178

Estoque_ERP_export_hoje.xlsxv1 to · Row 4 · Stock: 110 · Sales/day: 18
Politica_de_compras.pdfv1 to · item 2: 14 days

Compare suppliers
Supplier	BRL	Delivery	Status
Laticínios Serra	R$4.80	2 days	Chosen
Distribuidora Sul	R$4.60	7 days

Cotacoes_semana_40.pdfv1 to · Row 6 · Laticínios Serra · R$4.80 · arrives in 2 days, before it runs out
Cotacoes_semana_40.pdfv1 to · Row 7 · Distribuidora Sul · R$4.60 · arrives in 7 days, after it runs out

It picks the cheapest among those that deliver before the product runs out, and writes the reason in the spreadsheet.

v7v8Saved

Sugar 1 kg · Reorder 198

Coverage: 63 ÷ 9 ≈ 7.0 days
Reorder: Until delivery (4 days): 63 − 36 = 27
Target: 25 days × 9 = 225
Restock: 225 − 27 = 198

Estoque_ERP_export_hoje.xlsxv1 to · Row 5 · Stock: 63 · Sales/day: 9
Politica_de_compras.pdfv1 to · item 2: 25 days

Compare suppliers
Supplier	BRL	Delivery	Status
Distribuidora Sul	R$3.90	4 days	Chosen
Higiene Total	R$4.10	3 days

Cotacoes_semana_40.pdfv1 to · Row 8 · Distribuidora Sul · R$3.90 · arrives in 4 days, before it runs out
Cotacoes_semana_40.pdfv1 to · Row 9 · Higiene Total · R$4.10 · arrives in 3 days, before it runs out

It picks the cheapest among those that deliver before the product runs out, and writes the reason in the spreadsheet.

v7v8Saved

Detergent 500 ml · Reorder 68

Coverage: 32 ÷ 4 ≈ 8.0 days
Reorder: Until delivery (5 days): 32 − 20 = 12
Target: 20 days × 4 = 80
Restock: 80 − 12 = 68

Estoque_ERP_export_hoje.xlsxv1 to · Row 6 · Stock: 32 · Sales/day: 4
Politica_de_compras.pdfv1 to · item 2: 20 days

Compare suppliers
Supplier	BRL	Delivery	Status
Higiene Total	R$2.40	5 days	Chosen
Torrefação Sol	R$2.20	9 days

Cotacoes_semana_40.pdfv1 to · Row 10 · Higiene Total · R$2.40 · arrives in 5 days, before it runs out
Cotacoes_semana_40.pdfv1 to · Row 11 · Torrefação Sol · R$2.20 · arrives in 9 days, after it runs out

It picks the cheapest among those that deliver before the product runs out, and writes the reason in the spreadsheet.

v7v8Saved

Download the example (.xlsx)

Illustrative data.

Read the ERP export guide

You set the rule once

The purchasing rule lives in a company skill. Each person works with their own access, and every change stays in the history, with the previous version kept.

Who accesses what

Row	Person	Inventory	Purchasing	Finance
1	You Admin	Can edit	Can edit	Can edit
2	Marcos Purchasing
3	Renata Finance
4	Rodrigo Sales

Click a level to change it. Each person's ChatGPT, Codex or Claude Code follows that person's access.

Today's activity

7:05 AMM
Marcos, via ChatGPT, updated Reposicao_semana_40.xlsx (5 rows)
The 5 cells that changed from v7 to v8
Product Reorder in v7 Reorder in v8
Sugar 1 kg — 198
Milk 1 L — 178
Coffee 500 g — 118
Olive oil 500 ml — 92
Detergent 500 ml — 68
7:04 AMR
Rodrigo, via Codex, tried to read Finance: no access
7:03 AMR
Renata, via Claude Code, read Politica_de_compras.pdf
7:02 AMM
Marcos, via ChatGPT, read inventory in the ERP
6:58 AMY
You gave Marcos “can read and edit” in Purchasing
6:40 AMR
Rodrigo, via Codex, read yesterday's sales in the POS
yesterdayR
Renata, via Claude Code, prepared the payment reminders

The 5 cells that changed from v7 to v8
Product	Reorder in v7	Reorder in v8
Sugar 1 kg	—	198
Milk 1 L	—	178
Coffee 500 g	—	118
Olive oil 500 ml	—	92
Detergent 500 ml	—	68

Frequently asked questions

4 questions

Which ChatGPT does it work in?
ChatGPT Business and Enterprise: an admin enables Siglata once for the team. On Pro, Siglata is read-only, in developer mode. On Plus and Free, it doesn't work in ChatGPT on the web. In Codex, each person connects it, on every plan that includes Codex.
Does it work with my ERP?
Two ways. Your AI works with the ERP's exports, as spreadsheets or CSV, and also in the ERP's own pages, like Bling, with the login the company connected and without seeing the password.
Does it always pick the cheapest supplier?
It picks the cheapest among those that deliver before the product runs out, and writes the reason in the spreadsheet.
Who sees the order and the quotes?
Whoever has access to Purchasing at the company. Each person's AI works with their access, and every step is logged.

Want to see it with your company's stock?

We'll show the restock with an export from your ERP, in a WhatsApp conversation.

Let's talk contato@siglata.com

Today

Hi! I'd like to see stock restocking with Siglata.

09:41 AM

Hi! Great. Which job ties up your team the most today?

09:41 AM

The stock report every Monday.

09:42 AM

Your AI can do that. I can show you in 20 minutes. Does today work?

09:42 AM

How about 3 PM?

09:43 AM

Done! I sent you the invite: today, 3 PM, 20 min.

09:43 AM

THU1Siglata · call with AngelicaThursday, October 1 · 3:00–3:20 PMGoogle Meet

AcceptMaybeDecline

09:43 AM

Know what to restock before it runs out.

Inventory

Inventory

Coffee 500 g · Reorder 118

Olive oil 500 ml · Reorder 92

Milk 1 L · Reorder 178

Sugar 1 kg · Reorder 198

Detergent 500 ml · Reorder 68

Who accesses what

Today's activity

Which ChatGPT does it work in?

Does it work with my ERP?

Does it always pick the cheapest supplier?

Who sees the order and the quotes?

Want to see it with your company's stock?