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Documentation Index

Fetch the complete documentation index at: https://docs.maesn.com/llms.txt

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Field support per integration

If you’re not using the Interactive Authentication Flow, make sure the query parameters environmentName and companyId are correctly populated. You can obtain these values by using the GET Environments and GET Companies endpoints available under the Authentication section.
Supported Request Parameters:
expense
string
required
files
file[]
This endpoint has been deprecated. Please use the Create Expense Async endpoint.
This endpoints is asynchronous. To check the status of the request, use the GET asyncTask endpoint. For more info about asynchronous tasks visit the Asynchronous Task section.
If you’re not using the Interactive Authentication Flow, make sure the query parameter companyId is accurately populated with the appropriate company ID. You can obtain this value by using the GET Companies endpoint available under the Authentication section.
Supported Request Parameters:
expense
string
required
files
file[]
If you’re not using the Interactive Authentication Flow, make sure the query parameter companyId is correctly populated. You can obtain this value by using the GET Companies endpoint available under the Authentication section.
Supported Request Parameters:
expense
string
required
files
file[]
Supported Request Parameters:
expense
string
required
files
file[]
If you’re not using the Interactive Authentication Flow, make sure the query parameter companyId is correctly populated. You can obtain this value by using the GET Companies endpoint available under the Authentication section.
Supported Request Parameters:
expense
string
required
Supported Request Parameters:
expense
string
required
files
file[]
Last modified on April 30, 2026