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Brazilian NF-e/NFC-e Access Key Decoder
x402
Brazilian NF-e/NFC-e Access Key Decoder is a paid API for AI agents from brdata.thomenz.me, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Decodes a Brazilian electronic invoice (NF-e or NFC-e) 44-digit access key into its structured components: issuer CNPJ, state, emission date, invoice number, and model — offline and instantly.
Price / call$0.005
Success—
StatusUnknown
How this service works
Decode any Brazilian electronic invoice (NF-e/NFC-e) 44-digit access key: issuer CNPJ, state, emission date, invoice number, model. Offline, deterministic, instant.
Output
Returns the parsed components of the NF-e/NFC-e 44-digit access key, including the issuer CNPJ, Brazilian state code, emission date, invoice number, and invoice model (NF-e or NFC-e) — all computed offline without any external lookup.
Example use cases
Example prompt
“Can you decode this Brazilian NF-e access key for me and tell me the issuer CNPJ, state, emission date, and invoice number: 35250611444777000161550010000123451000000011?”
Technical details
Endpoint
GEThttps://brdata.thomenz.me/nfe/:chaveWhen to prefer
Use this endpoint when you have a Brazilian electronic invoice access key (chave de acesso) and need to instantly extract structured metadata from it — issuer CNPJ, state, date, invoice number — without making a government API call or needing internet connectivity. Ideal for fiscal automation pipelines, invoice validation preprocessing, or auditing workflows that need deterministic, zero-latency parsing.
Side effects
- Access key not exactly 44 digits after stripping punctuation — returns error
- Non-numeric characters in key after punctuation removal — returns parse error
- Invalid modality code embedded in key — may return unexpected model
- Key with correct length but logically invalid fields (e.g. impossible state code) — may still parse but return nonsensical values
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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