SEFAZ DF: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http sefaz-df-nfc-e https://api.mcp.ai/p_sefaz_df_nfce~/.codex/config.toml
[mcp_servers.sefaz-df-nfc-e]
url = "https://api.mcp.ai/p_sefaz_df_nfce"
# codex mcp add sefaz-df-nfc-e --url https://api.mcp.ai/p_sefaz_df_nfce~/.cursor/mcp.json
{
"mcpServers": {
"sefaz-df-nfc-e": {
"url": "https://api.mcp.ai/p_sefaz_df_nfce"
}
}
}.vscode/mcp.json
{
"servers": {
"sefaz-df-nfc-e": {
"type": "http",
"url": "https://api.mcp.ai/p_sefaz_df_nfce"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"sefaz-df-nfc-e": {
"httpUrl": "https://api.mcp.ai/p_sefaz_df_nfce"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"sefaz-df-nfc-e": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://api.mcp.ai/p_sefaz_df_nfce"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"sefaz-df-nfc-e": {
"url": "https://api.mcp.ai/p_sefaz_df_nfce"
}
}
}