# \#api

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## [PayPal REST API integration in Erlang — existing libraries?](https://erlangforums.com/t/paypal-rest-api-integration-in-erlang-existing-libraries/5592)

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**Author:** [@zabrane](https://erlangforums.com/u/zabrane)\
**Replies:** 0\
**Last updated:** [April 28, 2026, 4:50pm UTC](https://erlangforums.com/t/paypal-rest-api-integration-in-erlang-existing-libraries/5592 "2026-04-28T16:50:13Z")

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Hello everyone, Has anyone here integrated the PayPal REST API from an Erlang application? I am trying to determine whether there is an existing library on Hex or GitHub that has reached production-grade maturity, or wh…

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## [Pact contract testing library for Erlang - request for comments](https://erlangforums.com/t/pact-contract-testing-library-for-erlang-request-for-comments/2731)

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**Author:** [@srijan](https://erlangforums.com/u/srijan)\
**Replies:** 1\
**Last updated:** [July 5, 2023, 7:13am UTC](https://erlangforums.com/t/pact-contract-testing-library-for-erlang-request-for-comments/2731 "2023-07-05T07:13:21Z")

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Hi. We’ve been working on creating a library for the Pact contract testing framework for Erlang. The work-in-progress codebase is here: GitHub - greyorange-labs/pact\_erlang: Erlang version of Pact. Pact is a contract t…