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Navan Fees and Adjustments API

Fees, credit/debit adjustments, daily rebates, and disputes. CONFIRMED.

Navan Fees and Adjustments API is one of 7 APIs that Navan publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 4 operations across 4 paths, and defines 3 schemas. It is described by OpenAPI 3.0.3, at version 1.0.

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

4 operations 4 paths 3 schemas 4 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
1.0
Base URL
https://api.navan.com/v1/expense
Authentication
OAuth 2.0
Resource Areas
1

Authentication & Security 1

Navan Fees and Adjustments API declares 1 security scheme for authenticating requests. It supports OAuth 2.0 (oauth2ClientCredentials) using the clientCredentials flow, exposing 6 scopes. By default, every request must be authenticated.

  • oauth2ClientCredentials — OAuth 2.0 client-credentials flow. Generate a clientid / clientsecret in the Navan app under Settings Integrations (API), then POST granttype=clientcredentials…

Paths & Operations 4

Across 4 paths, the API surfaces 4 operations — 4 GET. Each is listed below with its method, path, parameters, and response codes.

Fees and Adjustments 4

Fees, credit/debit adjustments, daily rebates, and disputes. CONFIRMED.

GET
/v1/expense/fees
List fees
listFees 2 params → 200401
GET
/v1/expense/adjustments
List adjustments
listAdjustments 2 params → 200401
GET
/v1/expense/daily-rebates
List daily rebates
listDailyRebates 2 params → 200401
GET
/v1/expense/disputes
List disputes
listDisputes 2 params → 200401

Schemas 3

The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are Transaction (9 properties), TransactionList (2 properties), Error (1 property). Each schema is shown below with its type and property counts.

TransactionList
object
2 properties
Transaction
object
9 properties
Error
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

navan-fees-and-adjustments-api-openapi.yml Raw ↑

Other APIs Navan publishes across the network.

Navan Bookings API
Navan Custom Fields API
Navan Receipts API
Navan Transactions API
Navan Users API
Navan Webhooks API