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CEIS - Cadastro de Empresas Inidôneas e Suspensas (Brazil)
x402
CEIS - Cadastro de Empresas Inidôneas e Suspensas (Brazil) is a paid API for AI agents from agentum.lat, paid per call via x402, $0.2/call, status unknown (last checked 2026-10-10).
Checks whether a Brazilian individual (CPF) or company (CNPJ) is banned or suspended from bidding/contracting with the Brazilian Public Administration via the CEIS registry.
Price / call$0.2
Success—
StatusUnknown
How this service works
Restrição a licitar/contratar com a Administração Pública. Revenda de fornecedor com fonte pública/institucional. Uso restrito a finalidade legítima; consultas são auditadas.
Output
Returns the CEIS sanction record(s) for the queried CPF or CNPJ, including whether the entity is sanctioned, the type of restriction (suspended/inidônea), the sanctioning authority, the legal basis, and the validity period (start and end dates). Returns an empty or negative result if no sanction exists.
Example use cases
Supplier onboarding compliance check
“Before we add this new vendor to our approved list, can you check if CNPJ 00111222000133 has any CEIS restrictions that would prevent them from contracting with public entities in Brazil?”
Individual contractor due diligence
“I need to verify if the person with CPF 12345678901 appears on the CEIS sanction list — we're about to hire them as a consultant on a federal project.”
Automated procurement eligibility validation
“Run a CEIS lookup for CNPJ 98765432000188 and tell me if they're currently suspended or declared inidônea by any Brazilian government body, including the sanction period if there is one.”
Technical details
Endpoint
GEThttps://agentum.lat/ceis?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to verify Brazilian public procurement eligibility specifically via the CEIS (Cadastro de Empresas Inidôneas e Suspensas). Prefer this over generic CNPJ lookups when the goal is compliance/sanctions screening rather than company registration data. Ideal for automating supplier onboarding, contract approval workflows, or audit trails in Brazilian public sector contexts. Unlike a full CNPJ situação cadastral lookup, this is focused exclusively on contracting bans and sanctions.
Side effects
- Invalid CPF (not 11 digits or fails checksum) — returns validation error
- Invalid CNPJ (not 14 digits) — returns validation error
- Neither CPF nor CNPJ provided — returns missing required parameter error
- Upstream CGU/Portal Transparência unavailable — may return 503 or timeout
- Entity not found in CEIS — returns empty result (not an error, means no sanction)
- Rate limiting or payment authorization failure — returns 402 or 429
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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