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External Service with nested objects - How do you set input to the Action in Flow

I setup an external service to execute a Post callout through a Flow Action. The problem is I can't set the input in the action to an Apex-Defined variable which has two variables nested in it. I have ...
DevAndy's user avatar
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2 answers
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Declarative External Service Suddenly Getting Media Type Response Error

Open API 2.0 schema used as Invocable Apex with Flow that has been working for six months. Two days ago we started getting an error on the 200 response. Expected declared response media type ...
ddeve's user avatar
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1 answer
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Declarative External Services 400 Error Possibly Because of Array of Text Inputs - How To Define

I have previously created many declarative External Services which work with Flow. Getting 400 UnknownOperationException error with this. Callout is working fine in Postman which is listed here: {&...
ddeve's user avatar
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2 votes
1 answer
95 views

JSON Deserializing List Issue

We have been receiving JSON updates from one of our third parties for updates on deliveries, and they bulkify them in batches of up to 100 updates (example below). { "item": [ { &...
KarlLivesey's user avatar