{"uid":"cap_Bb6jX0Uk1nfm8gcqk0IvJ","slug":"brdata-nf-e-access-key-parser-5f3d00ba","name":"brdata NF-e Access Key Parser","description":"Brazilian company & public-procurement data for due-diligence, KYB & B2B agents: company profiles by CNPJ, regulatory risk & compliance screening (federal debarment, anti-corruption, leniency & forced-labor register — CEIS, CNEP, 'Lista Suja'), mass search & segmentation across ~28M active companies, and public tenders / licitações (PNCP).","url":"https://brdata.thomenz.me/nfe/%7Bchave%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"uf":{"code":"35","name":"São Paulo","abbreviation":"SP"},"model":{"code":"55","description":"NF-e (electronic invoice)"},"series":"001","access_key":"35250611444777000161550010000123451000000011","check_digit":"1","issuer_cnpj":"11444777000161","numeric_code":"00000001","emission_type":{"code":"1","description":"Normal"},"invoice_number":"000012345","emission_year_month":"2025-06","issuer_cnpj_formatted":"11.444.777/0001-61","document_type_description":"Brazilian electronic invoice (NF-e) access key"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zynCKomgcDEXLPpr2iSSO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Decodes a Brazilian NF-e (Nota Fiscal Eletrônica) access key into its structured components: state, invoice model, series, CNPJ, number, emission date, and check digit.","exampleAgentPrompt":"Parse this Brazilian NF-e access key for me and tell me the issuer's CNPJ, the state it was issued in, the invoice number, and the emission date: 35250611444777000161550010000123451000000011.","exampleUseCases":[{"title":"Supplier invoice verification for accounts payable","prompt":"I received this NF-e key from a supplier and need to confirm the issuing CNPJ, invoice number, and emission month before we process payment: 35250611444777000161550010000123451000000011 — can you decode it?"},{"title":"Extracting issuer CNPJ for KYB screening","prompt":"Pull the issuer's CNPJ out of this NF-e access key so I can run a compliance check on them: 35250611444777000161550010000123451000000011."},{"title":"Auditing NF-e metadata for tax reconciliation","prompt":"I need to reconcile this NF-e against our ERP records — decode the access key 35250611444777000161550010000123451000000011 and give me the state code, series, invoice number, and emission date."}],"resultDescription":"A JSON object containing the parsed NF-e key components: the Brazilian state (code, name, abbreviation), invoice model (code and description), series, full access key, check digit, issuer CNPJ (raw and formatted), numeric code, emission type, invoice number, emission year-month, and a human-readable document type description.","failureModes":["Invalid or malformed 44-digit access key returns an error","Non-NF-e document type keys (e.g. NFS-e, CT-e) may not parse correctly","Check digit mismatch may result in validation error","Missing or empty chave parameter returns a bad request error"],"whenToPreferThis":"Use this endpoint when you have a raw Brazilian NF-e access key (chave de acesso) and need to extract structured metadata from it — particularly the issuer CNPJ, state, invoice number, and emission date — for compliance, accounts payable automation, or KYB workflows. It is specifically designed for the Brazilian electronic invoice ecosystem and returns a ready-to-use English-schema JSON, making it ideal for agents that need to bridge Brazilian fiscal data into international workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T06:30:34.904Z","isFirstParty":false}