DocsNFS-e Nacional ready
Send the data as JSON and receive the XML and PDF ready. NFS-e in the national standard, bulk issuing and invoice capture. From R$ 59.90/month.
From R$ 59.90/month
NF-e 10472
Sale, R$ 1,284.90
Issuer
Razao Social Emitente Ltda
Recipient
Customer
Clients and partners
NF-e API, NFC-e API, NFS-e and NFS-e Nacional API, NFCom and invoice capture: the same authentication, the same response format and a webhook for every invoice event.
POST /v1/invoices/product/sentIssuing, validation, lookup, cancellation, correction letter, interested party and financial reconciliation (ECONF).
Start free trialPOST /v1/invoices/consumer/sentIssuing, cancellation, DANFCe, sending by e‑mail, contingency and number voiding.
Start free trialPOST /v1/invoices/service-nacional/sentSingle and batch issuing, with each municipality's service options and tax codes.
Start free trialPOST /v1/invoices/communication/sentTax invoices for communication services: issuing, lookup and cancellation.
Start free trialGET /v1/invoices/product/received/listNF‑e received against your CNPJ, with the recipient acknowledgment (manifestação) status, received NFS‑e Nacional, XML import and batch download.
Start free trialRequest access, get the key and register the issuer and its digital certificate. A single key serves several companies.
The development environment has its own URL, to validate the integration before issuing real invoices.
POST /v1/invoices/product/sent validates the data and returns the invoiceId with status processing.
Every invoice event reaches your endpoint, and the XML and PDF are available for download.
# Shortened body. The full schema is in the documentation.
curl -X POST "https://api.twdocs.com.br/v1/invoices/product/sent" \
-H "Authorization: Bearer $DOCS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"natureza_operacao": "Venda",
"data_emissao": "2024-05-12",
"tipo_documento": 1,
"finalidade_emissao": 1,
"cnpj_emitente": "SEU_CNPJ",
"nome_emitente": "Razao Social Emitente Ltda",
"uf_emitente": "SP"
}'Municipal NFS-e and NFS-e Nacional in batches: generate the template, fill one row per invoice and upload the CSV. The API validates the file before creating the batch.
One API key serves every registered company, from 1 CNPJ on Inicial to unlimited CNPJs on Escala.
One event per change: invoice sent, received, imported and download batch ready, with redelivery.
The tax reform fields are already in the NF-e, the NFS-e Nacional and the bulk issuing CSV.
Ticket support on the paid plans, and a direct channel on the Enterprise plan.
Send IBS and CBS in the items and in the invoice totals, in the same JSON you already use to issue.
{ "descricao": "Descrição do produto", "cfop": "5102", "valor_bruto": "47.23", "icms_situacao_tributaria": "41", "ibs_cbs_situacao_tributaria": "000", "ibs_cbs_classificacao_tributaria": "000001", "ibs_cbs_base_calculo": "47.23", "ibs_uf_aliquota": "0.10", "ibs_uf_valor": "0.05", "ibs_mun_aliquota": "0.00", "ibs_mun_valor": "0.00", "cbs_aliquota": "0.90", "cbs_valor": "0.43"}No setup fee
R$ 59.90/ month
1 CNPJ
100 invoices included / month
R$ 0.20 per additional invoice
14-day free trial
Start free trialR$ 109.90/ month
Up to 5 CNPJs
100 invoices per CNPJ included / month
R$ 0.15 per additional invoice
14-day free trial
Start free trialR$ 529.00/ month
Unlimited CNPJs
4,000 invoices included / month
R$ 0.12 per additional invoice
14-day free trial
Start free trialCustom
From R$ 1,058.00
Quota to be defined
Additional invoice price to be defined
CaseTax invoices
Since then, it has issued more than 350,000 tax invoices with Openi.
NFS-e · Company 1
R$ 1,840.00
Authorized
Document available
NF-e · Company 2
R$ 12,300.00
Authorized
Document available
NFS-e · Company 1
R$ 560.00
Rejected
With the reason
NF-e · Company 3
R$ 4,215.90
Processing
Sample data, to illustrate the flow.
NF-e, NFC-e, NFS-e, NFS-e Nacional and NFCom. The same API captures the NF-e received against your CNPJ, the received NFS-e Nacional and the XMLs you import.
The API issues municipal NFS-e, with each municipality's service options and tax codes, and NFS-e Nacional. Look up your municipality with the municipal services endpoint in the documentation.
Yes, for the services that depend on it. The certificate is registered on the company through the API, at creation or later, and its document must match the company's.
Any language that can make an HTTP call: the API is REST, with JSON and Bearer token authentication. The documentation has examples in cURL, JavaScript, Node.js, Python and PHP.
Yes. One key serves several companies: Inicial covers 1 CNPJ, Expansão up to 5 and Escala unlimited CNPJs.
You get a 14-day free trial, and the staging environment lets you validate the integration before issuing in production.
Plans start at R$ 59.90 a month with 100 invoices included. Expansão costs R$ 109.90 and covers up to 5 CNPJs, and Escala costs R$ 529.00 with 4,000 invoices. Each extra invoice costs from R$ 0.20 down to R$ 0.12.