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Mono Transactions and Statements API

Transactions and bank statements for a linked account.

Mono Transactions and Statements API is one of 11 APIs that Mono publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 2 operations across 2 paths, and defines 4 schemas. It is described by OpenAPI 3.2.0, at version 2.0.

Requests are made against a single base URL, https://api.withmono.com.

2 operations 2 paths 4 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.0
Base URL
https://api.withmono.com
Authentication
API Key
Terms of Service
Resource Areas
1

Authentication & Security 1

Mono Transactions and Statements API declares 1 security scheme for authenticating requests. An API key is passed in the header as mono-sec-key (monoSecKey). By default, every request must be authenticated.

  • monoSecKey — Secret application key issued in the Mono dashboard.

Paths & Operations 2

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

Transactions and Statements 2

Transactions and bank statements for a linked account.

GET
/v2/accounts/{id}/transactions
Get transactions
getAccountTransactions 7 params → 200401
GET
/v2/accounts/{id}/statement
Get bank statement
getAccountStatement 3 params → 200401

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are Transaction (7 properties), TransactionList (4 properties), Statement (3 properties), Error (2 properties). Each schema is shown below with its type and property counts.

Error
object
2 properties
Statement
object
3 properties
Transaction
object
7 properties
TransactionList
object
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

mono-co-transactions-and-statements-api-openapi.yml Raw ↑

Other APIs Mono publishes across the network.

Mono Account Information API
Mono Account Linking API
Mono Direct Debit API
Mono DirectPay API
Mono Identity and Income API
Mono Connect API
Mono Creditworthiness API
Mono Financial Data API
Mono Investment API
Mono Lookup API
Where this information came from

This is an independent, third-party profile of Mono Transactions and Statements 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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