> For the complete documentation index, see [llms.txt](https://mojaloop.gitbook.io/mojaloop/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mojaloop.gitbook.io/mojaloop/website/versioned_docs/v1.0.1/api/thirdparty/transaction-patterns.md).

# Transaction Patterns

The interactions and examples of how a DFSP and PISP will interact with the Third Party API can be found in the following Transaction Patterns Documents:

1. [Linking](/mojaloop/website/versioned_docs/v1.0.1/api/thirdparty/transaction-patterns-linking.md) describes how an account link and credential can be established between a DFSP and a PISP
2. [Transfer](/mojaloop/website/versioned_docs/v1.0.1/api/thirdparty/transaction-patterns-transfer.md) describes how a PISP can initate a payment from a DFSP's account using the account link