"IOTA" matching MCP servers:

Enables AI assistants to interact with Brazilian electronic invoices (NF-e, NFC-e, NFS-e) via Nuvem Fiscal API, including CNPJ lookup, invoice issuance, cancellation, and PDF generation.

Enables consulting electronic service invoices (NFS-e) from the official Prefeitura SP Araçariguama source. Read-only, with prepaid pay-per-query usage and no credentials required.

Enables natural-language lookup of official Salvador (BA) electronic service tax invoice data, read-only, with pay-per-use prepaid credits.

Enables read-only consultation of electronic service invoices (NFS-e) from São Paulo city hall via an official source, using a single tool and pay-per-use credits.

Enables read-only consultation of NFS-e (electronic service invoices) from the official source of the Farroupilha city hall. Works with any MCP client over HTTP.

MCP server for querying official Campo Grande (MS) electronic service invoices (NFS-e) data in read-only mode, with a single consult tool and prepaid credit pricing.

Read-only MCP server for consulting municipal electronic service invoices (NFS-e) from Sumaré, SP, through official sources, with a single query tool.

Enables AI agents to issue, query, and cancel Brazilian NF-e and NFS-e invoices through natural language, handling authentication and communication with the Focus NFe tax provider. Includes a simulation mode for testing the full invoice workflow without a provider token.

Emita e gerencie notas fiscais de serviço (NFS-e) conversando com o agente, hospedado pela plataforma, sem precisar de conta na nfe.io.

Enables querying official electronic service invoice (NFS-e) data from the Recife city government through a read-only, hosted MCP server with pay-per-use prepaid credits.