signdocs-brasil 1.4.0

Official Python SDK for the SignDocs Brasil API

signdocs-brasil

SDK oficial em Python para a API SignDocsBrasil.

Requisitos

• Python 3.9+
• Dependências: requests, PyJWT, cryptography

Instalação

pip install signdocs-brasil

Início Rápido

from signdocs_brasil import SignDocsBrasilClient, ClientConfig
from signdocs_brasil.models import (
    CreateTransactionRequest, Policy, Signer, InlineDocument,
)

client = SignDocsBrasilClient(ClientConfig(
    client_id='seu_client_id',
    client_secret='seu_client_secret',
))

tx = client.transactions.create(CreateTransactionRequest(
    purpose='DOCUMENT_SIGNATURE',
    policy=Policy(profile='CLICK_ONLY'),
    signer=Signer(
        name='João Silva',
        email='[e-mail]',
        user_external_id='user-001',
    ),
    document=InlineDocument(content=pdf_base64, filename='contrato.pdf'),
))

print(tx.transaction_id, tx.status)

Private Key JWT (ES256)

client = SignDocsBrasilClient(ClientConfig(
    client_id='seu_client_id',
    private_key=open('./private-key.pem').read(),
    kid='seu-key-id',
))

Recursos Disponíveis

Recurso	Métodos
client.transactions	create, list, get, cancel, finalize, list_auto_paginate
client.documents	upload, presign, confirm, download
client.steps	list, start, complete
client.signing	prepare, complete
client.evidence	get
client.verification	verify, downloads
client.users	enroll
client.webhooks	register, list, delete, test
client.signing_sessions	create, get_status, cancel, list, wait_for_completion
client.envelopes	create, get, add_session, combined_stamp
client.document_groups	combined_stamp
client.health	check, history

Assinatura Expressa (Sessões de Assinatura)

from signdocs_brasil.models import (
    CreateSigningSessionRequest, SignerRequest, PolicyRequest, DocumentRequest,
)

session = client.signing_sessions.create(CreateSigningSessionRequest(
    purpose='DOCUMENT_SIGNATURE',
    policy=PolicyRequest(profile='BIOMETRIC'),
    signer=SignerRequest(name='João Silva', user_external_id='user-001', email='[e-mail]'),
    document=DocumentRequest(content=pdf_base64, filename='contrato.pdf'),
    return_url='https://meusite.com.br/assinado',
))
print(session.url)  # URL da página de assinatura hospedada

Envelopes (Múltiplos Signatários)

from signdocs_brasil.models import CreateEnvelopeRequest, AddEnvelopeSessionRequest

envelope = client.envelopes.create(CreateEnvelopeRequest(
    signing_mode='PARALLEL',
    total_signers=2,
    document_content=pdf_base64,
    document_filename='contrato.pdf',
))

session1 = client.envelopes.add_session(envelope.envelope_id, AddEnvelopeSessionRequest(
    signer_name='João Silva',
    signer_email='[e-mail]',
    policy_profile='CLICK_ONLY',
))

session2 = client.envelopes.add_session(envelope.envelope_id, AddEnvelopeSessionRequest(
    signer_name='Maria Santos',
    signer_email='[e-mail]',
    policy_profile='CLICK_ONLY',
    signer_index=2,
))

print(session1.url, session2.url)

Configuração Avançada

Session customizada

Injete um requests.Session customizado (ex: para proxying, certificados mTLS ou métricas):

import requests
from signdocs_brasil import SignDocsBrasilClient, ClientConfig

session = requests.Session()
session.verify = '/path/to/ca-bundle.crt'

client = SignDocsBrasilClient(ClientConfig(
    client_id='seu_client_id',
    client_secret='seu_client_secret',
    session=session,
))

Logging

O SDK aceita um logging.Logger padrão do Python. São logados apenas: método HTTP, path, status code e duração. Headers de autorização, corpos de request/response e tokens nunca são logados.

import logging
from signdocs_brasil import SignDocsBrasilClient, ClientConfig

logger = logging.getLogger('signdocs')
logger.setLevel(logging.DEBUG)
logger.addHandler(logging.StreamHandler())

client = SignDocsBrasilClient(ClientConfig(
    client_id='seu_client_id',
    client_secret='seu_client_secret',
    logger=logger,
))

Timeout por requisição

Todas as operações aceitam timeout (em milissegundos) como keyword argument, que sobrescreve o timeout padrão do client:

tx = client.transactions.get('tx_123', timeout=5000)

Documentação

Para guias completos de integração com exemplos passo-a-passo de todos os fluxos de assinatura, veja a documentação centralizada.