> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://beta-docs.payabli.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://beta-docs.payabli.com/_mcp/server.

# Reference guides

These references list things like glossary terms, response codes, errors, and statuses, making it easy for you to find what you need fast.

## Key references

#### [Payment Glossary](/references/payment-glossary)

Understand common terms used in Payabli and across the payments industry

#### [Payment Methods for Testing](/references/test-accounts)

Use these payment methods to test your integration with Payabli

## Pay In references

#### [TransEvent reference](/references/transevents)

Learn about TransEvent values

#### [Payment methods for testing](/references/test-accounts)

Use these payment methods to test your integration with Payabli

#### [Payment response codes & errors](/references/return-codes-and-errors)

Learn about payment response codes for different payment methods

#### [Pay In troubleshooting](/references/pay-in-troubleshooting)

Learn how to troubleshoot common issues with Pay In features

#### [Money in statuses](/references/money-in-statuses)

Learn about money in statuses

#### [Money in schemas](/references/money-in-schemas)

Learn about money in transaction schemas

#### [ACH return codes reference](/references/ach-return-codes)

Understand how to handle different types of ACH returns

## Pay Out references

#### [TransEvent reference](/references/transevents)

Learn about TransEvent values

#### [Pay Out troubleshooting](/references/pay-out-troubleshooting)

Learn how to troubleshoot common issues with Pay Out features

#### [Money out statuses](/references/money-out-statuses)

Learn about money out statuses

#### [Money out schemas](/references/money-out-schemas)

Learn about money out statuses and events and how they work together

## Pay Ops references

#### [Pay Ops troubleshooting](/references/pay-ops-troubleshooting)

Learn how to troubleshoot common issues with Pay Ops features features

#### [Paypoint statuses](/references/pay-ops-paypoint-status)

Learn about the different statuses of paypoints

#### [Boarding statuses reference](/references/boarding-statuses)

Learn about statuses and substatuses during the merchant boarding process