{ "info": { "_postman_id": "ae1bd88b-6549-4997-bf26-2fa77ba5d413", "name": "Parallel Chat API (Beta) Chat API (Beta) Chat API (Beta) API", "description": "Parallel API\n\nContact Support:\n Name: Parallel Support\n Email: support@parallel.ai", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T02:31:50.000Z", "updatedAt": "2026-07-28T02:31:51.000Z", "lastUpdatedBy": "35240", "uid": "35240-ae1bd88b-6549-4997-bf26-2fa77ba5d413" }, "item": [ { "name": "v1beta", "item": [ { "name": "chat", "item": [ { "name": "completions", "item": [ { "name": "Chat Completions", "id": "c3ff72e2-4520-4e9e-b3db-82ba6a63c27b", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"model\": \"\",\n \"messages\": [\n {\n \"role\": \"assistant\",\n \"content\": \"\",\n \"name\": \"\"\n },\n {\n \"role\": \"user\",\n \"content\": \"\",\n \"name\": \"\"\n }\n ],\n \"stream\": \"\",\n \"response_format\": {\n \"type\": \"\"\n },\n \"max_tokens\": \"\",\n \"temperature\": \"\",\n \"top_p\": \"\",\n \"n\": \"\",\n \"presence_penalty\": \"\",\n \"frequency_penalty\": \"\",\n \"previous_interaction_id\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v1beta/chat/completions", "host": [ "{{baseUrl}}" ], "path": [ "v1beta", "chat", "completions" ] }, "description": "Chat completions.\n\nThis endpoint can be used to get realtime chat completions. 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\"presence_penalty\": \"\",\n \"frequency_penalty\": \"\",\n \"previous_interaction_id\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v1beta/chat/completions", "host": [ "{{baseUrl}}" ], "path": [ "v1beta", "chat", "completions" ] } }, "status": "Unprocessable Entity (WebDAV) (RFC 4918)", "code": 422, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"detail\": [\n {\n \"loc\": [\n \"\",\n \"\"\n ],\n \"msg\": \"\",\n \"type\": \"\"\n },\n {\n \"loc\": [\n \"\",\n \"\"\n ],\n \"msg\": \"\",\n \"type\": \"\"\n }\n ]\n}", "createdAt": "2026-07-28T02:31:51.000Z", "updatedAt": "2026-07-28T02:31:51.000Z", "uid": "35240-622148ba-8d2e-4293-b3d9-0d14da3be685" } ], "createdAt": "2026-07-28T02:31:51.000Z", "updatedAt": "2026-07-28T02:31:51.000Z", "uid": "35240-c3ff72e2-4520-4e9e-b3db-82ba6a63c27b" } ], "id": 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