fiscal

Emitir CT-e

cte_emitir

Destructive

Emite CT-e (Conhecimento de Transporte Eletrônico). Requer serviço CT-e habilitado no cadastro da empresa e certificado digital A1 ou A3 configurado.

Input Schema

TableJSON Schema

Name	Required	Description
`Cfop`	Yes	CFOP de 4 dígitos. Primeiro dígito: 1/2/3 = entrada, 5/6/7 = saída.
`Lote`	No
`Carga`	Yes	Dados da carga transportada (produto predominante, lista de detalhes, documentos fiscais que acompanham). OBRIGATÓRIO. Para Tipo de serviço 0/1/2/6/7/8 também exige Carga.Documentos com ao menos 1 NF-e referenciada.
`Modal`	Yes	Modal de transporte (rodoviário, aéreo, aquaviário, ferroviário, dutoviário, multimodal). OBRIGATÓRIO. Tipo: 1=Rodoviário, 2=Aéreo, 3=Aquaviário, 4=Ferroviário, 5=Dutoviário, 6=Multimodal.
`Serie`	No
`Codigo`	No
`Numero`	No
`Retira`	No
`Imposto`	No
`Servico`	Yes	Dados do serviço prestado (Tipo, CodMunicipioInicio, CodMunicipioFim com 7 dígitos cada, MunicipioInicio/MunicipioFim, ValorPrestacao > 0, ValorReceber > 0). OBRIGATÓRIO. Tipo: 0=Normal, 1=Subcontratação, 2=Redespacho, 3=RedespachoIntermediario, 4=ServicoVinculadoMultimodal.
`TipoCte`	Yes	Tipo do CT-e. Valores: 0 - CT-e Normal (caso mais comum); 1 - CT-e de Complemento de Valores; 2 - CT-e de Anulação; 3 - CT-e Substituto
`Tomador`	No
`DtEmissao`	No	Data/hora ISO 8601 (ex: 2026-07-22T13:45:00-03:00)
`Expedidor`	No
`Remetente`	No
`Observacao`	No
`Destinatario`	No
`TipoAmbiente`	Yes	Identificação do ambiente da SEFAZ. Valores: 1 - Produção (emissão real, irreversível); 2 - Homologação (teste, sem valor fiscal)
`ModeloDocumento`	Yes	Modelo do Conhecimento de Transporte Eletrônico. Valores: 57 - CT-e (Conhecimento de Transporte Eletrônico); 67 - CT-e OS (Outros Serviços de transporte)
`NaturezaOperacao`	Yes	Descrição da natureza da operação (ex: "Prestação de serviço de transporte").
`IdentificadorInterno`	No

Output Schema

TableJSON Schema

Name	Required	Description
`chave`	No
`erros`	No	Lista de erros quando a operação falha. Vazia em caso de sucesso. Cada item traz codigo, descricao e correcao.
`serie`	No
`avisos`	No	Avisos não bloqueantes. Pode vir preenchida mesmo em sucesso.
`numero`	No
`status`	No	Status do resultado da operação: 1 = sucesso; 2 = erro (a lista erros é preenchida).
`base64Xml`	No
`base64DACTe`	No
`tipoAmbiente`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedAug 3, 2026

addedInput schema / properties / Imposto / properties / IBSCBS

Added value: +{
+  "additionalProperties": false,
+  "description": "Informações do IBS/CBS (Reforma Tributária - NT 2025.001). Quando preenchido, gera o grupo imp/IBSCBS no XML do CT-e.",
+  "properties": {
+    "AliquotaCBS": {
+      "description": "Alíquota da CBS (pCBS).",
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "AliquotaIBSMun": {
+      "description": "Alíquota do IBS de competência do Município (pIBSMun).",
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "AliquotaIBSUF": {
+      "description": "Alíquota do IBS de competência das UF (pIBSUF).",
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "BaseCalculo": {
+      "description": "Base de cálculo do IBS/CBS (vBC). Quando null, usa o valor total da prestação.",
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "CodClassificacaoTributaria": {
+      "description": "Código de Classificação Tributária do IBS/CBS (cClassTrib). O CST é derivado dos 3 primeiros dígitos. Quando vazio, assume \"000001\".",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "PercentualDiferimento": {
+      "description": "Percentual de diferimento (pDif de gDif), usado nos CST 510/515.",
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "PercentualReducaoCBS": {
+      "description": "Percentual de redução da alíquota da CBS (pRedAliq de gRed). Pode divergir de PercentualReducaoIBS.",
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "PercentualReducaoIBS": {
+      "description": "Percentual de redução da alíquota do IBS (pRedAliq de gRed), usado nos CST 011/200/515. Quando null, não aplica redução.",
+      "type": [
+        "number",
+        "null"
+      ]
+    }
+  },
+  "type": [
+    "object",
+    "null"
+  ]
+}

Changed138 schema fields changedJul 22, 2026
- changedInput schema / properties / Carga / properties / Detalhes / items / properties / TipoMedida / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Carga / properties / Detalhes / type
```
Previous value: -"array"New value: +[
+  "array",
+  "null"
+]
```
- changedInput schema / properties / Carga / properties / Documentos / items / properties / Chave / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Carga / properties / Documentos / items / properties / PIN / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Carga / properties / Documentos / type
```
Previous value: -"array"New value: +[
+  "array",
+  "null"
+]
```
- changedInput schema / properties / Carga / properties / OutrosDocumentos / items / properties / Descricao / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- removedInput schema / properties / Carga / properties / OutrosDocumentos / items / properties / DtEmissao / format
```
Removed value: -"date-time"
```
- changedInput schema / properties / Carga / properties / OutrosDocumentos / items / properties / DtEmissao / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- removedInput schema / properties / Carga / properties / OutrosDocumentos / items / properties / DtPrevisao / format
```
Removed value: -"date-time"
```
- changedInput schema / properties / Carga / properties / OutrosDocumentos / items / properties / DtPrevisao / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Carga / properties / OutrosDocumentos / items / properties / Numero / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Carga / properties / OutrosDocumentos / items / properties / Valor / type
```
Previous value: -"number"New value: +[
+  "number",
+  "null"
+]
```
- changedInput schema / properties / Carga / properties / OutrosDocumentos / type
```
Previous value: -"array"New value: +[
+  "array",
+  "null"
+]
```
- changedInput schema / properties / Carga / properties / ProdutoPredominante / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Codigo / type
```
Previous value: -"integer"New value: +[
+  "integer",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Contato / properties / Email / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Contato / properties / Fax / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Contato / properties / Telefone / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Contato / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / CpfCnpj / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Endereco / properties / Bairro / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Endereco / properties / Cep / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Endereco / properties / CodMunicipio / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Endereco / properties / Complemento / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Endereco / properties / Logradouro / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Endereco / properties / Municipio / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Endereco / properties / Numero / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Endereco / properties / Pais / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Endereco / properties / Uf / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Endereco / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Ie / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / Nome / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / properties / NomeFantasia / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Destinatario / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- addedInput schema / properties / DtEmissao / description
```
Added value: +"Data/hora ISO 8601 (ex: 2026-07-22T13:45:00-03:00)"
```
- removedInput schema / properties / DtEmissao / format
```
Removed value: -"date-time"
```
- changedInput schema / properties / DtEmissao / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Contato / properties / Email / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Contato / properties / Fax / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Contato / properties / Telefone / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Contato / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / CpfCnpj / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Endereco / properties / Bairro / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Endereco / properties / Cep / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Endereco / properties / CodMunicipio / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Endereco / properties / Complemento / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Endereco / properties / Logradouro / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Endereco / properties / Municipio / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Endereco / properties / Numero / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Endereco / properties / Pais / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Endereco / properties / Uf / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Endereco / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Ie / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / Nome / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / properties / NomeFantasia / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Expedidor / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / IdentificadorInterno / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / Difal / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / ICMS / properties / AliquotaOutraUF / type
```
Previous value: -"number"New value: +[
+  "number",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / ICMS / properties / CST / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / ICMS / properties / PercentualReducaoBaseCalculo / type
```
Previous value: -"number"New value: +[
+  "number",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / ICMS / properties / ValorICMSOutraUF / type
```
Previous value: -"number"New value: +[
+  "number",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / ICMS / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / InformacoesAdicionaisFisco / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / TributosFederal / properties / ValorCofins / type
```
Previous value: -"number"New value: +[
+  "number",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / TributosFederal / properties / ValorCsll / type
```
Previous value: -"number"New value: +[
+  "number",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / TributosFederal / properties / ValorInss / type
```
Previous value: -"number"New value: +[
+  "number",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / TributosFederal / properties / ValorIr / type
```
Previous value: -"number"New value: +[
+  "number",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / TributosFederal / properties / ValorPis / type
```
Previous value: -"number"New value: +[
+  "number",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / TributosFederal / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Imposto / properties / ValorTotalTributos / type
```
Previous value: -"number"New value: +[
+  "number",
+  "null"
+]
```
- changedInput schema / properties / Imposto / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Lote / type
```
Previous value: -"integer"New value: +[
+  "integer",
+  "null"
+]
```
- addedInput schema / properties / Modal / properties / Rodoviario / properties / OCCs / items / properties / DtEmissaoColeta / description
```
Added value: +"Data/hora ISO 8601 (ex: 2026-07-22T13:45:00-03:00)"
```
- removedInput schema / properties / Modal / properties / Rodoviario / properties / OCCs / items / properties / DtEmissaoColeta / format
```
Removed value: -"date-time"
```
- changedInput schema / properties / Modal / properties / Rodoviario / properties / OCCs / items / properties / Emissor / properties / Cnpj / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Modal / properties / Rodoviario / properties / OCCs / items / properties / Emissor / properties / CodigoInternoOCC / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Modal / properties / Rodoviario / properties / OCCs / items / properties / Emissor / properties / Ie / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Modal / properties / Rodoviario / properties / OCCs / items / properties / Emissor / properties / Telefone / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Modal / properties / Rodoviario / properties / OCCs / items / properties / Emissor / properties / Uf / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Modal / properties / Rodoviario / properties / OCCs / items / properties / Emissor / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Modal / properties / Rodoviario / properties / OCCs / items / properties / Serie / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Modal / properties / Rodoviario / properties / OCCs / type
```
Previous value: -"array"New value: +[
+  "array",
+  "null"
+]
```
- changedInput schema / properties / Modal / properties / Rodoviario / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Numero / type
```
Previous value: -"integer"New value: +[
+  "integer",
+  "null"
+]
```
- changedInput schema / properties / Observacao / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Contato / properties / Email / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Contato / properties / Fax / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Contato / properties / Telefone / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Contato / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / CpfCnpj / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Endereco / properties / Bairro / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Endereco / properties / Cep / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Endereco / properties / CodMunicipio / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Endereco / properties / Complemento / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Endereco / properties / Logradouro / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Endereco / properties / Municipio / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Endereco / properties / Numero / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Endereco / properties / Pais / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Endereco / properties / Uf / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Endereco / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Ie / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / Nome / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / properties / NomeFantasia / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Remetente / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Serie / type
```
Previous value: -"integer"New value: +[
+  "integer",
+  "null"
+]
```
- changedInput schema / properties / Servico / properties / Componentes / items / properties / Nome / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Servico / properties / Componentes / type
```
Previous value: -"array"New value: +[
+  "array",
+  "null"
+]
```
- changedInput schema / properties / Servico / properties / MunicipioFim / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Servico / properties / MunicipioInicio / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Contato / properties / Email / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Contato / properties / Fax / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Contato / properties / Telefone / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Contato / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / CpfCnpj / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Endereco / properties / Bairro / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Endereco / properties / Cep / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Endereco / properties / CodMunicipio / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Endereco / properties / Complemento / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Endereco / properties / Logradouro / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Endereco / properties / Municipio / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Endereco / properties / Numero / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Endereco / properties / Pais / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Endereco / properties / Uf / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Endereco / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Ie / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / Nome / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / properties / NomeFantasia / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedInput schema / properties / Tomador / type
```
Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
```
- changedOutput schema / properties / avisos / type
```
Previous value: -"array"New value: +[
+  "array",
+  "null"
+]
```
- changedOutput schema / properties / base64DACTe / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedOutput schema / properties / base64Xml / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedOutput schema / properties / chave / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedOutput schema / properties / erros / items / properties / codigo / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedOutput schema / properties / erros / items / properties / correcao / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedOutput schema / properties / erros / items / properties / descricao / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```
- changedOutput schema / properties / erros / type
```
Previous value: -"array"New value: +[
+  "array",
+  "null"
+]
```
- changedOutput schema / properties / tipoAmbiente / type
```
Previous value: -"string"New value: +[
+  "string",
+  "null"
+]
```

Changed1 schema field changedJul 7, 2026

addedInput schema / properties / Carga / properties / OutrosDocumentos

Added value: +{
+  "description": "Outros documentos que acompanham a carga quando não há NF-e (ex.: declaração de mudança, C2C). (infOutros)",
+  "items": {
+    "additionalProperties": false,
+    "description": "Outros documentos que acompanham a carga, quando não há NF/NF-e (ex.: mudança, C2C). Mapeia para infDoc/infOutros do CT-e.",
+    "properties": {
+      "Descricao": {
+        "description": "Descrição do documento. Obrigatória quando TipoDocumento = 99. (descOutros)",
+        "type": "string"
+      },
+      "DtEmissao": {
+        "description": "Data de emissão do documento. (dEmi)",
+        "format": "date-time",
+        "type": "string"
+      },
+      "DtPrevisao": {
+        "description": "Data prevista de entrega. (dPrev)",
+        "format": "date-time",
+        "type": "string"
+      },
+      "Numero": {
+        "description": "Número do documento. (nDoc)",
+        "type": "string"
+      },
+      "TipoDocumento": {
+        "description": "Tipo do documento originário. (tpDoc) Valores: 0 - Declaração; 10 - Dutoviário; 59 - CF-e SAT; 65 - NFC-e; 99 - Outros (exige Descricao)",
+        "enum": [
+          0,
+          10,
+          59,
+          65,
+          99
+        ],
+        "type": "integer"
+      },
+      "Valor": {
+        "description": "Valor do documento fiscal. (vDocFisc)",
+        "type": "number"
+      }
+    },
+    "type": "object"
+  },
+  "type": "array"
+}

First observedJul 1, 2026

TDQS

B3.3/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare destructiveHint=true and openWorldHint=true, so the agent knows this is an outward-facing, mutating call. The description usefully adds the auth/config prerequisites (enabled service, A1/A3 certificate), but it does not warn that TipoAmbiente=1 emits a real, irreversible fiscal document, nor say anything about what is created or returned. Adds some value beyond annotations, but leaves the biggest behavioral risk implicit.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, zero filler, and the core action is front-loaded before the prerequisites. Every sentence earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Because an output schema exists, the description need not explain return values, and the annotations cover the safety profile. But for a 21-parameter, deeply nested, fiscally consequential emission tool, the description is thin: it omits any orientation to the payload structure or the production/homologation distinction that the schema encodes. Adequate minimum, clear gaps remain.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 43%, below the 50% threshold, so the description is expected to compensate for undocumented parameters — yet it contains no parameter-level information at all. With 21 parameters and 8 required, the description gives no help on the structural payload (Carga, Modal, Servico, Tomador, etc.) that the schema leaves partly unexplained.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb (Emite) and resource (CT-e, with the acronym spelled out in Portuguese), so an agent knows exactly what operation this is. It does not, however, differentiate itself from sibling emission tools such as dce_emitir, mdfe_emitir, or nfe_emitir beyond the document type in the name.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description gives real prerequisites — CT-e service must be enabled on the company registration and an A1 or A3 digital certificate must be configured — which is useful context for deciding if the call can succeed. It offers no when-to-use versus when-to-use-an-alternative guidance and no exclusions.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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