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Modern Treasury Transaction API

The Transaction API from Modern Treasury — 2 operation(s) for transaction.

Modern Treasury Transaction API is one of 44 APIs that Modern Treasury 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 and API documentation.

This API exposes 5 operations across 2 paths, and defines 6 schemas. It is described by OpenAPI 3.2.0, at version v1.

Requests are made against 2 base URLs: http://localhost:3000, https://app.moderntreasury.com.

5 operations 2 paths 6 schemas 1 DELETE2 GET1 PATCH1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
v1
Base URL
https://app.moderntreasury.com/api
Authentication
HTTP Basic
Resource Areas
1

Authentication & Security 1

Modern Treasury Transaction API declares 1 security scheme for authenticating requests. It accepts HTTP basic authentication (basic_auth).

Paths & Operations 5

Across 2 paths, the API surfaces 5 operations — 1 DELETE, 2 GET, 1 PATCH, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Transaction 5
GET
/api/transactions
list transactions
listTransactions 14 params → 200
POST
/api/transactions
create transaction
createTransaction 1 param body → 201422
GET
/api/transactions/{id}
get transaction
getTransaction 1 param → 200404
PATCH
/api/transactions/{id}
update transaction
updateTransaction 1 param body → 200404
DELETE
/api/transactions/{id}
delete transaction
deleteTransaction 1 param → 204422

Schemas 6

The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are transaction (25 properties), transaction_create_request (11 properties), foreign_exchange_rate (7 properties), transaction_update_request (1 property). Each schema is shown below with its type and property counts.

currency
string
Three-letter ISO currency code.
transaction_create_request
object
11 properties 6 required
transaction
object
25 properties 23 required
error_message
object
1 property 1 required
transaction_update_request
object
1 property
foreign_exchange_rate
object
7 properties 7 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

modern-treasury-transaction-api-openapi.yml Raw ↑

Other APIs Modern Treasury publishes across the network.

Modern Treasury AccountCapability API
Modern Treasury AccountCollectionFlow API
Modern Treasury AccountDetail API
Modern Treasury BalanceReport API
Modern Treasury BulkRequest API
Modern Treasury BulkResult API
Modern Treasury Connection API
Modern Treasury ConnectionLegalEntity API
Modern Treasury Counterparty API
Modern Treasury Document API
Modern Treasury Event API
Modern Treasury ExpectedPayment API
Where this information came from

This is an independent, third-party profile of Modern Treasury Transaction 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.

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