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Business APIs

Slash API

Manage business accounts, cards, transactions and payments through the Slash API.

Source-reviewed overview · · Methodology
Before you connect

Find your starting point

Your appSlash logoSlash API

What can I do with this?

Manage business accounts, cards, transactions and payments through the Slash API.

What credentials do I need?

Authentication and permission requirements have not been reviewed here. Check the provider documentation for the required keys, OAuth scopes and account access before sending a request.

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Can I test without an account?

Account-free API calls have not been verified for this profile. You can inspect specifications and prepare requests in the explorer without running them.

Requests run only when you choose to send them. Browser access depends on the provider’s CORS policy.

MCP implementations

  • Slash MCP · Official

    Call the Slash API from an agent to manage cards, payments, accounts and transactions.

    Slash: connection requirements
    Transport
    Hosted HTTP
    Authentication
    Slash API key in the X-API-Key header.
    Server URL
    https://mcp.slash.com/mcp

    Tools cover Slash API operations, including writes. Review entity scope and permissions. Configure RSA encryption before requesting sensitive card data; the source documents plaintext output without it.

    Documentation reviewed · Connection not runtime-tested.

Publisher evidence applies to the linked implementation. It does not establish endpoint health or access to every API operation.

Integration details

This profile contains a reviewed summary. Pricing, rate limits, authentication requirements, and SDK availability should be checked in the provider documentation before implementation. The linked provider documentation describes MCP support.

QUICK ANSWERS

Frequently asked questions

What is Slash?

Manage business accounts, cards, transactions and payments through the Slash API.

Where can I find Slash provider documentation?

Use the linked Slash provider documentation to check setup and supported capabilities.

Read documentation
What does the official Slash MCP implementation support?

Call the Slash API from an agent to manage cards, payments, accounts and transactions. Supported operations are limited to those exposed by this implementation. Publisher evidence reviewed 2026-10-21. This review does not establish a working connection.

View publisher evidence
How do I connect to Slash MCP?

Hosted HTTP. Slash API key in the X-API-Key header. Tools cover Slash API operations, including writes. Review entity scope and permissions. Configure RSA encryption before requesting sensitive card data; the source documents plaintext output without it. Documentation reviewed 2026-10-21; not runtime-tested.

Read connection instructions
How current is this Slash profile?

API Tracker summarizes available catalog information. Missing fields mean we have not established those details; they do not mean a feature is unsupported. Confirm current requirements with the provider.

Read our methodology
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Matched by shared capabilities or focused collections. These are options to evaluate, not verified integrations or drop-in replacements.

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