Fyle

Fyle (now Sage Expense Management) is a spend and expense management platform known for real-time corporate card feeds that text employees for a receipt the moment a card is swiped, then auto-code the expense. The Fyle Platform APIs expose the same objects the product runs on - expenses, expense reports, advances, categories, projects, cost centers, employees, merchants, corporate cards and their transactions, files/receipts, and webhook subscriptions - as role-scoped REST resources (admin, spender, approver, common) under https://api.fylehq.com/platform/v1. Access is authenticated with OAuth 2.0 (refresh-token grant issuing short-lived Bearer access tokens), and list endpoints use PostgREST-style filtering with mandatory offset, limit, and order pagination.

Fyle publishes 11 APIs on the APIs.io network, including Advances API, Categories API, Corporate Cards API, and 8 more. Tagged areas include Expense Management, Spend Management, Corporate Cards, Fintech, and Accounting.

Fyle’s developer surface includes authentication, documentation, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

39.4/100 developing ▬ flat Agent 20/100 agent aware saas Full breakdown ↓
scored 2026-09-14 · rubric v0.22.0

AccessPaid

1 APIs

Expense Management Spend Management Corporate Cards Fintech Accounting Receipts

Kin Score

Kin Score How this is scored →
scored 2026-09-14 · rubric v0.22.0

Composite quality — 39.4/100 · developing

Contract Quality 10.1 / 19

Developer Ergonomics 4.7 / 15

Access Clarity 5.9 / 15

Operational Transparency 3.3 / 10

Contract Governance 0.0 / 9

Discoverability 5.1 / 8

Regulatory Posture 2.8 / 15

Create-or-Update Ergonomics 3.3 / 10

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Payments regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/fyle: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 11

Individual APIs this provider publishes, each with its own machine-readable definition.

Fyle Advances API

Advance requests raised by employees.

Fyle Categories API

Expense categories, usually synced from a chart of accounts.

Fyle Corporate Cards API

Enrolled corporate cards and their real-time transactions.

Fyle Cost Centers API

Cost centers mapping spend to departments or business units.

Fyle Employees API

Employee/user records, usually synced from an HRMS.

Fyle Expenses API

Expenses across the organization (admin) or for the signed-in spender.

Fyle Files API

File records and pre-signed URLs for receipts and attachments.

Fyle Merchants API

Merchant/vendor values available to spenders.

Fyle Projects API

Projects used to tag and allocate spend.

Fyle Reports API

Expense reports submitted for approval and reimbursement.

Fyle Webhooks API

Webhook subscriptions and scheduled callbacks.

Scroll for all 11

Open Collections 13

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Fyle Platform Advances API

OPEN COLLECTION

Fyle Platform Advances Categories API

OPEN COLLECTION

Fyle Platform Advances Corporate Cards API

OPEN COLLECTION

Fyle Platform Advances Cost Centers API

OPEN COLLECTION

Fyle Platform Advances Employees API

OPEN COLLECTION

Fyle Platform Advances Expenses API

OPEN COLLECTION

Fyle Platform Advances Files API

OPEN COLLECTION

Fyle Platform Advances Merchants API

OPEN COLLECTION

Fyle Platform Advances Projects API

OPEN COLLECTION

Fyle Platform Advances Reports API

OPEN COLLECTION

Fyle Platform Advances Webhooks API

OPEN COLLECTION

Fyle Platform API

OPEN COLLECTION

Scroll for all 13

Pricing Plans 1

Published pricing tiers and plan structures.

Fyle Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Fyle Rate Limits

3 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Fyle Finops

FINOPS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Fyle Authentication

http · 1 scheme

SECURITY

Fyle Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Fyle Agentic Access

40 operations · 25 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: fyle
url: https://raw.githubusercontent.com/api-evangelist/fyle/refs/heads/main/apis.yml
name: Fyle
kind: company
description: Fyle (now Sage Expense Management) is a spend and expense management platform known for real-time corporate card
  feeds that text employees for a receipt the moment a card is swiped, then auto-code the expense. The Fyle Platform APIs
  expose the same objects the product runs on - expenses, expense reports, advances, categories, projects, cost centers, employees,
  merchants, corporate cards and their transactions, files/receipts, and webhook subscriptions - as role-scoped REST resources
  (admin, spender, approver, common) under https://api.fylehq.com/platform/v1. Access is authenticated with OAuth 2.0 (refresh-token
  grant issuing short-lived Bearer access tokens), and list endpoints use PostgREST-style filtering with mandatory offset,
  limit, and order pagination.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/fyle.png
tags:
- Expense Management
- Spend Management
- Corporate Cards
- Fintech
- Accounting
- Receipts
created: '2026-07-03'
modified: '2026-07-03'
specificationVersion: '0.23'
apis:
- aid: fyle:fyle-advances-api
  name: Fyle Advances API
  description: Advance requests raised by employees.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - Advances
  properties:
  - type: OpenAPI
    url: openapi/fyle-advances-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
- aid: fyle:fyle-categories-api
  name: Fyle Categories API
  description: Expense categories, usually synced from a chart of accounts.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - Categories
  properties:
  - type: OpenAPI
    url: openapi/fyle-categories-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
- aid: fyle:fyle-corporate-cards-api
  name: Fyle Corporate Cards API
  description: Enrolled corporate cards and their real-time transactions.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - Corporate Cards
  properties:
  - type: OpenAPI
    url: openapi/fyle-corporate-cards-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
- aid: fyle:fyle-cost-centers-api
  name: Fyle Cost Centers API
  description: Cost centers mapping spend to departments or business units.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - Cost Centers
  properties:
  - type: OpenAPI
    url: openapi/fyle-cost-centers-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
- aid: fyle:fyle-employees-api
  name: Fyle Employees API
  description: Employee/user records, usually synced from an HRMS.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - Employees
  properties:
  - type: OpenAPI
    url: openapi/fyle-employees-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
- aid: fyle:fyle-expenses-api
  name: Fyle Expenses API
  description: Expenses across the organization (admin) or for the signed-in spender.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - Expenses
  properties:
  - type: OpenAPI
    url: openapi/fyle-expenses-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
- aid: fyle:fyle-files-api
  name: Fyle Files API
  description: File records and pre-signed URLs for receipts and attachments.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - File
  tags_raw:
  - Files
  properties:
  - type: OpenAPI
    url: openapi/fyle-files-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
- aid: fyle:fyle-merchants-api
  name: Fyle Merchants API
  description: Merchant/vendor values available to spenders.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - Merchants
  properties:
  - type: OpenAPI
    url: openapi/fyle-merchants-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
- aid: fyle:fyle-projects-api
  name: Fyle Projects API
  description: Projects used to tag and allocate spend.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - Project
  tags_raw:
  - Projects
  properties:
  - type: OpenAPI
    url: openapi/fyle-projects-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
- aid: fyle:fyle-reports-api
  name: Fyle Reports API
  description: Expense reports submitted for approval and reimbursement.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - Reports
  properties:
  - type: OpenAPI
    url: openapi/fyle-reports-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
- aid: fyle:fyle-webhooks-api
  name: Fyle Webhooks API
  description: Webhook subscriptions and scheduled callbacks.
  humanURL: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  baseURL: https://api.fylehq.com/platform/v1/admin
  tags:
  - Webhook
  tags_raw:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/fyle-webhooks-api-openapi.yml
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/d72728ede9b0e-admin-ap-is
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/1381169eb4baa-list-expenses
  - type: APIReference
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
  - type: Documentation
    url: https://docs.fylehq.com/docs/fyle-platform-docs/8f79171ef2cb5-spender-ap-is
common:
- type: AgenticAccess
  url: agentic-access/fyle-agentic-access.yml
- type: DomainSecurity
  url: security/fyle-domain-security.yml
- type: Authentication
  url: authentication/fyle-authentication.yml
- type: GitHubOrganization
  url: https://github.com/fylein
- type: LinkedIn
  url: https://www.linkedin.com/company/fyle
- type: Website
  url: https://www.fylehq.com
- type: Documentation
  url: https://docs.fylehq.com
- type: Plans
  url: plans/fyle-plans-pricing.yml
- type: RateLimits
  url: rate-limits/fyle-rate-limits.yml
- type: FinOps
  url: finops/fyle-finops.yml
- url: https://www.fylehq.com/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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