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Efí Carnê API

Installment booklets. Host cobrancas.api.efipay.com.br, no mTLS.

Efí Carnê API is one of 7 APIs that Efí publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Carnê. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 5 operations across 5 paths, and defines 5 schemas. It is described by OpenAPI 3.0.3, at version 1.0.

Requests are made against 4 base URLs: https://pix.api.efipay.com.br, https://pix-h.api.efipay.com.br, https://cobrancas.api.efipay.com.br, https://openfinance.api.efipay.com.br.

5 operations 5 paths 5 schemas 1 GET1 POST3 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
1.0
Base URL
https://pix.api.efipay.com.br
Authentication
OAuth 2.0
Resource Areas
1

Authentication & Security 1

Efí Carnê API declares 1 security scheme for authenticating requests. It supports OAuth 2.0 (oAuth2ClientCredentials) using the clientCredentials flow, exposing 13 scopes. By default, every request must be authenticated.

  • oAuth2ClientCredentials — OAuth2 client-credentials. Obtain a bearer token from the host's token endpoint using HTTP Basic auth (ClientId / ClientSecret), then send it as Authorization:…

Paths & Operations 5

Across 5 paths, the API surfaces 5 operations — 1 GET, 1 POST, 3 PUT. Each is listed below with its method, path, parameters, and response codes.

Carnê 5

Installment booklets. Host cobrancas.api.efipay.com.br, no mTLS.

POST
/v1/carnet
Create a carnê
createCarnet body → 200401
GET
/v1/carnet/{id}
Retrieve a carnê
getCarnet 1 param → 200401404
PUT
/v1/carnet/{id}/parcel/{parcel}
Change a parcel's due date
updateCarnetParcelDueDate 2 params body → 200401
PUT
/v1/carnet/{id}/cancel
Cancel a carnê
cancelCarnet 1 param → 200401
PUT
/v1/carnet/{id}/settle
Manually settle a carnê
settleCarnet 1 param → 200401

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are Error (4 properties), CarnetRequest (4 properties), Carnet (3 properties), CarnetParcel (3 properties). Each schema is shown below with its type and property counts.

ChargeItem
object
3 properties
CarnetParcel
object
3 properties
CarnetRequest
object
4 properties
Error
object
4 properties
Carnet
object
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

efi-bank-carn-api-openapi.yml Raw ↑

Other APIs Efí publishes across the network.

Efí Authorization API
Efí Cobranças API
Efí Open Finance API
Efí Pix Charges API
Efí Pix Payments API
Efí Pix Webhooks API