Task: Get a pipeline in CircleCI

n8n workflow JSON:
{"id":"84","name":"Get a pipeline in CircleCI","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[250,300],"parameters":{},"typeVersion":1},{"name":"CircleCI","type":"n8n-nodes-base.circleCi","position":[450,300],"parameters":{"vcs":"","projectSlug":""},"credentials":{"circleCiApi":""},"typeVersion":1}],"active":false,"settings":{},"connections":{"On clicking 'execute'":{"main":[[{"node":"CircleCI","type":"main","index":0}]]}}}