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Banco B3 APIs

Banco B3 Custody API for operation billing, position reports, and fund quote validation, plus the Settlement API for Pix statement consultation.

Banco B3 APIs is one of 10 APIs that B3 (Brasil Bolsa Balcão) publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Banking, Custody, and Settlement. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

This API exposes 0 operations across 0 paths. It is described by OpenAPI .

Requests are made against the base URL https://developers.b3.com.br:8065.

0 operations 0 paths 0 schemas

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI
Base URL
https://developers.b3.com.br:8065

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

b3-exchange-banco-b3-custody-openapi.json Raw ↑

Other APIs B3 (Brasil Bolsa Balcão) publishes across the network.

B3 Investor Area (Área do Investidor) APIs
B3 Tesouro Direto APIs
B3 OTC (Balcão) APIs
B3 Listed Markets (Listados) APIs
B3 ISIN API
B3 Insurance (Seguros) APIs
B3 Authentication APIs
B3 Market Data Feed (UMDF)
B3 UP2DATA
Where this information came from

This is an independent, third-party profile of Banco B3 APIs, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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