Toss Payments Transactions API
Transaction ledger queries.
Toss Payments Transactions API is one of 8 APIs that Toss Payments publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Transaction. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.
This API exposes 1 operation across 1 path, and defines 2 schemas. It is described by OpenAPI 3.2.0, at version 2022-11-16.
Requests are made against a single base URL, https://api.tosspayments.com.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Toss Payments Transactions API declares
1 security scheme
for authenticating requests.
It accepts HTTP basic authentication (basicAuth).
By default, every request must be authenticated.
basicAuth— HTTP Basic authentication. Use your Toss Payments secret key as the username and leave the password empty, then Base64 encode secretKey: for the Authorization…
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.
Transaction ledger queries.
Schemas 2
The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are Transaction (8 properties), Error (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Toss Payments 7
Other APIs Toss Payments publishes across the network.
This is an independent, third-party profile of Toss Payments Transactions API, 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.
info@apievangelist.com
·
Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and
you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.