Get your Petronect opportunities through an API

What you can build on Petronect

• Get open public opportunities

  Build this

  Reads the Aberto para Propostas list of public tenders, filtered by Abrangência, Local de entrega and Classificação, and optionally by a keyword in the Objeto.

  Takes

  Keyword (optional), Abrangência, Local de entrega, Classificação (Bens or Serviços)

  Returns

  Número, Objeto, Sub-status, Empresa, Abrangência, Data início, Data fim

• Read an opportunity's details and items

  Build this

  Opens one opportunity by its Número and reads its general fields and its table of items.

  Takes

  Opportunity Número

  Returns

  Objeto da Contratação, Descrição do Objeto, Status, Data de Início, Data Fim, Data de Início da Disputa, Fuso Horário, Moeda, Condição de Pagamento, items with Item, Descrição, NM, Família, Qtd, UM

• Get a concluded opportunity's ranking

  Build this

  Reads a tender in the Concluídas list: the Propostas in ranked order, the Lances and the Datas Relevantes from Ata e Histórico.

  Takes

  Opportunity Número

  Returns

  Rank, CNPJ/CPF, Fornecedor, Porte ME/EPP, Valor Global Equalizado, Lances with Valor Lance and Data/Hora Registro, Divulgação de Resultado date, Período Recursal

• Check your access fee subscription

  Build this

  Reads Minha Assinatura: when the Taxa de Acesso subscription for your CNPJ expires and which payment options are offered.

  Takes

  Nothing

  Returns

  CNPJ, subscription expiry date, payment options

Automate Petronect with a workflow

A workflow runs your methods as one process, with nobody at the screen. A schedule or a call from your own system starts it, the steps run in order, and the result arrives in your inbox or in the systems you already use.

• New Aberto para Propostas opportunities for your keywords

  Build this

  Starts

  Every weekday at 7:00, Brasília time

  Step 1

  For each keyword you name, get the open public opportunities in Aberto para Propostas.

  Step 2

  Keep the opportunities that were not there on the last run.

  Step 3

  For each one, read the details and items, then email you Número, Objeto, Empresa, Data fim and the items.

• Results of the tenders you follow, to your CRM

  Build this

  Starts

  Every Monday at 8:00, Brasília time

  Step 1

  For each opportunity Número on your list, get the concluded opportunity's ranking.

  Step 2

  Keep the ones whose Propostas or Datas Relevantes changed since the last run.

  Step 3

  Post Número, ranking with Fornecedor and Valor Global Equalizado, and Período Recursal to your CRM webhook.

• Taxa de Acesso expiry reminder

  Build this

  Starts

  Every Monday at 9:00, Brasília time

  Step 1

  Check your access fee subscription in Minha Assinatura.

  Step 2

  Stop if the subscription expires more than 14 days from today.

  Step 3

  Email you the CNPJ, the expiry date and the payment options offered.

You can run a workflow by hand on every plan, Free included. Schedules and webhook triggers come with the paid plans, from $29 a month.

Once built, one call from your code

Once you have built a method, it is one POST to /v1/runs from your backend, or a tool an AI agent calls over MCP. This is what “Get open public opportunities” would look like.

curl https://api.fous.com/v1/runs \
  -H "Authorization: Bearer $FOUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "method": "petronect.com.br/get_open_opportunities",
    "input": {
      "keyword": "válvula",
      "abrangencia": "Nacional",
      "local_de_entrega": "RJ",
      "classificacao": "Bens"
    }
  }'

{
  "status": "completed",
  "data": {
    "list": "Aberto para Propostas",
    "opportunities": [
      {
        "numero": "7009912345",
        "objeto": "Fornecimento de válvulas esfera 4 pol.",
        "sub_status": "Publicada",
        "empresa": "Acme Energia S.A.",
        "abrangencia": "Nacional",
        "data_inicio": "2026-11-10",
        "data_fim": "2026-11-28"
      }
    ],
    "count": 1
  }
}

An example with invented data, not a ready-made endpoint. The method exists in your organization once you build it, and its name, inputs and fields follow your request.

Petronect’s own options

Since 27 March 2025 Petronect's API Store offers APIs de Oportunidades Públicas: structured data on Petrobras public opportunities for your own systems. It is reached through Minha Petronect and needs an active Petronect registration and a paid-up Taxa de Acesso. Proposals and the rest of the process are handled in the portal.

Read on November 12, 2026: API Store launch announcement/Portal2018/pt/Noticia_Inovacao_4.html), Taxa de Acesso/Portal2018/pt/taxa-de-acesso.html), Conheça a Minha Petronect/Portal2018/pt/conheca-minha-petronect.html).

Signing in to Petronect

Petronect signs in users that your company adds to its account, each with a password that can be reset from the portal. Minha Petronect has its own separate account. With Fous you sign in once through Petronect's own sign-in with your own user: the login is sealed with AES-256, never returned by the API or written to logs, and an expired session is signed back in.

Worth knowing

The Taxa de Acesso is per CNPJ and can lapse

The Taxa de Acesso is charged per subscriber CNPJ as a monthly subscription paid by boleto. If the boleto is not confirmed by the expiry date, access is blocked, so a check on Minha Assinatura is worth scheduling.

The fee covers public opportunities only

Petronect charges the Taxa de Acesso only for taking part in oportunidades públicas. Other processes, such as dispensa, do not require it.

The open list ends at the proposal deadline

Aberto para Propostas holds only opportunities whose Data fim for proposals has not passed. Once it passes they leave the list, and finished tenders appear in Concluídas with the ranked Propostas.

Orders and invoices go through Ariba

Petrobras' supplier channel points suppliers to SAP Business Network (Ariba) for purchase orders and invoices, so those records are not in Petronect's opportunity lists.

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