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add node perplexity
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Stamsy
parent
441d71e35d
commit
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59
packages/nodes-base/credentials/PerplexityApi.credentials.ts
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59
packages/nodes-base/credentials/PerplexityApi.credentials.ts
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import type {
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IAuthenticateGeneric,
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ICredentialTestRequest,
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ICredentialType,
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INodeProperties,
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} from 'n8n-workflow';
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export class PerplexityApi implements ICredentialType {
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name = 'perplexityApi';
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displayName = 'Perplexity API';
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documentationUrl = 'https://docs.perplexity.ai/api-reference/chat-completions';
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properties: INodeProperties[] = [
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{
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displayName: 'API Key',
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name: 'apiKey',
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type: 'string',
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typeOptions: { password: true },
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required: true,
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default: '',
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description: 'Your Perplexity API key. Get it from your Perplexity account.',
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},
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{
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displayName: 'Base URL',
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name: 'baseUrl',
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type: 'string',
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default: 'https://api.perplexity.ai',
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description: 'The base URL for the Perplexity API. Defaults to "https://api.perplexity.ai".',
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},
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];
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authenticate: IAuthenticateGeneric = {
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type: 'generic',
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properties: {
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headers: {
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Authorization: '=Bearer {{$credentials.apiKey}}',
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},
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},
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};
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test: ICredentialTestRequest = {
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request: {
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baseURL: '={{$credentials.baseUrl}}',
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url: '/chat/completions',
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method: 'POST',
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body: {
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model: 'r1-1776',
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messages: [{ role: 'user', content: 'test' }],
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},
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headers: {
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Authorization: '=Bearer {{$credentials.apiKey}}',
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'Content-Type': 'application/json',
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},
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json: true,
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},
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};
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}
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import type { INodeProperties } from 'n8n-workflow';
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import { sendErrorPostReceive } from './GenericFunctions';
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export const chatCompletionsOperations: INodeProperties[] = [
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{
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displayName: 'Operation',
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name: 'operation',
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type: 'options',
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noDataExpression: true,
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displayOptions: {
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show: {
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resource: ['chat'],
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},
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},
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options: [
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{
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name: 'Message a Model',
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value: 'complete',
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action: 'Message a model',
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description: 'Create one or more completions for a given text',
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routing: {
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request: {
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method: 'POST',
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url: '/chat/completions',
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},
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output: { postReceive: [sendErrorPostReceive] },
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},
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},
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],
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default: 'complete',
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},
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];
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export const chatCompletionsFields: INodeProperties[] = [
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{
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displayName: 'Model', //TODO Fix resource locator to load the models
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name: 'model',
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type: 'resourceLocator',
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default: { mode: 'list', value: '' },
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required: true,
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modes: [
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{
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displayName: 'From List',
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name: 'list',
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type: 'list',
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typeOptions: {
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options: [
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{ name: 'Sonar Deep Research', value: 'sonar-deep-research' },
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{ name: 'Sonar Reasoning Pro', value: 'sonar-reasoning-pro' },
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{ name: 'Sonar Reasoning', value: 'sonar-reasoning' },
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{ name: 'Sonar Pro', value: 'sonar-pro' },
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{ name: 'Sonar', value: 'sonar' },
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{ name: 'R1-1776', value: 'r1-1776' },
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],
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searchable: true,
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} as any,
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},
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{
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displayName: 'By ID',
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name: 'id',
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type: 'string',
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placeholder: 'e.g. sonar-deep-research',
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},
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],
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description: 'The model which will generate the completion',
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routing: {
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send: {
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type: 'body',
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property: 'model',
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},
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},
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},
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{
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displayName: 'Messages',
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name: 'messages',
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type: 'fixedCollection',
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required: true,
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typeOptions: {
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multipleValues: true,
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},
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placeholder: 'Add Message',
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default: {
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message: [
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{
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role: 'user',
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content: '',
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},
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],
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},
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displayOptions: {
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show: {
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resource: ['chat'],
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operation: ['complete'],
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},
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},
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options: [
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{
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displayName: 'Message',
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name: 'message',
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values: [
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{
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displayName: 'Text',
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name: 'content',
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required: true,
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type: 'string',
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default: '',
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description: 'The content of the message to be sent',
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},
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{
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displayName: 'Role',
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name: 'role',
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required: true,
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type: 'options',
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options: [
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{ name: 'User', value: 'user' },
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{ name: 'System', value: 'system' },
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{ name: 'Assistant', value: 'assistant' },
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],
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default: 'user',
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description:
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"Role in shaping the model's response, it tells the model how it should behave and interact with the user",
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},
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],
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},
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],
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routing: {
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send: {
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type: 'body',
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property: 'messages',
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value: '={{ $value.message }}',
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},
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},
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},
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{
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displayName: 'Options',
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name: 'options',
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type: 'collection',
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placeholder: 'Add Option',
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default: {},
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displayOptions: {
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show: {
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resource: ['chat'],
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operation: ['complete'],
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},
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},
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options: [
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{
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displayName: 'Frequency Penalty',
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name: 'frequency_penalty',
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type: 'number',
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default: 1,
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description:
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"Values greater than 1.0 penalize new tokens based on their existing frequency in the text so far, decreasing the model's likelihood to repeat the same line verbatim",
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routing: {
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send: {
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type: 'body',
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property: 'frequency_penalty',
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},
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},
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},
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{
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displayName: 'Maximum Number of Tokens',
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name: 'max_tokens',
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type: 'number',
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default: 0,
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description:
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'The maximum number of tokens to generate in the completion. The number of tokens requested plus the number of prompt tokens sent in messages must not exceed the context window token limit of model requested.',
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routing: {
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send: {
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type: 'body',
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property: 'max_tokens',
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},
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},
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},
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{
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displayName: 'Presence Penalty',
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name: 'presence_penalty',
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type: 'number',
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default: 0,
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description:
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"A value between -2.0 and 2.0. Positive values penalize new tokens based on whether they appear in the text so far, increasing the model's likelihood to talk about new topics. A value between -2.0 and 2.0. Positive values penalize new tokens based on whether they appear in the text so far, increasing the model's likelihood to talk about new topics.",
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typeOptions: {
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min: -2.0,
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max: 2.0,
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numberPrecision: 1,
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},
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routing: {
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send: {
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type: 'body',
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property: 'presence_penalty',
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},
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},
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},
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{
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displayName: 'Search Recency Filter',
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name: 'search_recency',
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type: 'options',
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options: [
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{ name: 'Hour', value: 'hour' },
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{ name: 'Day', value: 'day' },
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{ name: 'Week', value: 'week' },
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{ name: 'Month', value: 'month' },
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],
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default: 'month',
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description: 'Returns search results within the specified time interval',
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routing: {
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send: {
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type: 'body',
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property: 'search_recency',
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},
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},
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},
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{
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displayName: 'Output Randomness (Temperature)',
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name: 'temperature',
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type: 'number',
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default: 0.2,
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description:
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'The amount of randomness in the response, valued between 0 inclusive and 2 exclusive. Higher values are more random, and lower values are more deterministic.',
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typeOptions: {
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min: 0,
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max: 2,
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numberPrecision: 1,
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},
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routing: {
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send: {
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type: 'body',
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property: 'temperature',
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},
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},
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},
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{
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displayName: 'Output Randomness (Top K)',
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name: 'top_k',
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type: 'number',
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default: 0,
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description:
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'The number of tokens to keep for highest top-k filtering, specified as an integer between 0 and 2048 inclusive. If set to 0, top-k filtering is disabled. We recommend either altering Top K or Top P, but not both.',
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typeOptions: {
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min: 0,
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max: 2048,
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numberPrecision: 1,
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},
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routing: {
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send: {
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type: 'body',
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property: 'top_k',
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},
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},
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},
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{
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displayName: 'Output Randomness (Top P)',
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name: 'top_p',
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type: 'number',
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default: 0.9,
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description:
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'The nucleus sampling threshold, valued between 0 and 1 inclusive. For each subsequent token, the model considers the results of the tokens with top_p probability mass. We recommend either altering top_k or top_p, but not both.',
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typeOptions: {
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min: 0,
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max: 1,
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numberPrecision: 1,
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},
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routing: {
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send: {
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type: 'body',
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property: 'top_p',
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},
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},
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},
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{
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displayName: 'Return Images',
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name: 'return_images',
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type: 'boolean',
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default: false,
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description:
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'Whether determines or not a request to an online model should return images. Requires Perplexity API usage Tier-2.',
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routing: {
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send: {
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type: 'body',
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property: 'return_images',
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},
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},
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},
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{
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displayName: 'Return Related Questions',
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name: 'return_related_questions',
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type: 'boolean',
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default: false,
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description:
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'Whether determines or not a request to an online model should return related questions. Requires Perplexity API usage Tier-2.',
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routing: {
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send: {
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type: 'body',
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property: 'return_related_questions',
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},
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},
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},
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{
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displayName: 'Search Domain Filter',
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name: 'search_domain_filter',
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type: 'string',
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default: '',
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description:
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'Limit the citations used by the online model to URLs from the specified domains. For blacklisting add a - to the beginning of the domain string. Requires Perplexity API usage Tier-3.',
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routing: {
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send: {
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type: 'body',
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property: 'search_domain_filter',
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},
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},
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},
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],
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},
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{
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displayName: 'Simplify Output',
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name: 'simplifyOutput',
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type: 'boolean',
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default: false,
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description: 'Whether to return only essential fields (ID, citations, message)',
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routing: {
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output: {
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postReceive: [
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{
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type: 'set',
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enabled: '={{$value}}',
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properties: {
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value:
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'={{ { "id": $response.body?.id, "created": $response.body?.created, "citations": $response.body?.citations, "message": $response.body?.choices?.[0]?.message?.content } }}',
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},
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},
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],
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},
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},
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},
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];
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18
packages/nodes-base/nodes/Perplexity/GenericFunctions.ts
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18
packages/nodes-base/nodes/Perplexity/GenericFunctions.ts
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import type {
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IExecuteSingleFunctions,
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IN8nHttpFullResponse,
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INodeExecutionData,
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JsonObject,
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} from 'n8n-workflow';
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import { NodeApiError } from 'n8n-workflow';
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export async function sendErrorPostReceive(
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this: IExecuteSingleFunctions,
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data: INodeExecutionData[],
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response: IN8nHttpFullResponse,
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): Promise<INodeExecutionData[]> {
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if (String(response.statusCode).startsWith('4') || String(response.statusCode).startsWith('5')) {
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throw new NodeApiError(this.getNode(), response as unknown as JsonObject);
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}
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return data;
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}
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18
packages/nodes-base/nodes/Perplexity/Perplexity.node.json
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18
packages/nodes-base/nodes/Perplexity/Perplexity.node.json
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{
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"node": "n8n-nodes-base.perplexity",
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"nodeVersion": "1.0",
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"codexVersion": "1.0",
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"categories": ["Utility"],
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"resources": {
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"credentialDocumentation": [
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{
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"url": "https://docs.n8n.io/integrations/builtin/credentials/perplexity/"
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}
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],
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"primaryDocumentation": [
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{
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"url": "https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-langchain.perplexity/"
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}
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]
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}
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}
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48
packages/nodes-base/nodes/Perplexity/Perplexity.node.ts
Normal file
48
packages/nodes-base/nodes/Perplexity/Perplexity.node.ts
Normal file
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import type { INodeType, INodeTypeDescription } from 'n8n-workflow';
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import { NodeConnectionType } from 'n8n-workflow';
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import { chatCompletionsFields, chatCompletionsOperations } from './ChatCompletionsDescription';
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export class Perplexity implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Perplexity',
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name: 'perplexity',
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icon: { light: 'file:perplexity.svg', dark: 'file:perplexity.dark.svg' },
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group: ['transform'],
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version: 1,
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subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
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description: 'Interact with the Perplexity API to generate AI responses with citations.',
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defaults: {
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name: 'Perplexity',
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},
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inputs: [NodeConnectionType.Main],
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outputs: [NodeConnectionType.Main],
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credentials: [
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{
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name: 'perplexityApi',
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required: true,
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||||
},
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],
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requestDefaults: {
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baseURL: '={{ $credentials.baseUrl ?? "https://api.perplexity.ai" }}',
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ignoreHttpStatusErrors: true,
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},
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||||
properties: [
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||||
{
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||||
displayName: 'Resource',
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||||
name: 'resource',
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||||
type: 'hidden',
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||||
noDataExpression: true,
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options: [
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{
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||||
name: 'Chat',
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||||
value: 'chat',
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||||
},
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||||
],
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default: 'chat',
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},
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...chatCompletionsOperations,
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...chatCompletionsFields,
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],
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};
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}
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35
packages/nodes-base/nodes/Perplexity/perplexity.svg
Normal file
35
packages/nodes-base/nodes/Perplexity/perplexity.svg
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<?xml version="1.0" standalone="no"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"
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"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
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<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
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width="270.000000pt" height="270.000000pt" viewBox="0 0 270.000000 270.000000"
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preserveAspectRatio="xMidYMid meet">
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<metadata>
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Created by potrace 1.14, written by Peter Selinger 2001-2017
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</metadata>
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<g transform="translate(0.000000,270.000000) scale(0.100000,-0.100000)"
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fill="#000000" stroke="none">
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<path d="M185 2691 c-86 -21 -158 -93 -175 -175 -7 -35 -10 -415 -8 -1196 3
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-1276 -2 -1180 73 -1253 20 -20 54 -42 74 -49 53 -19 2349 -19 2402 0 20 7 54
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29 74 49 75 73 70 -23 73 1253 2 817 -1 1161 -9 1200 -9 46 -19 63 -64 106
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-42 41 -63 54 -104 63 -59 13 -2284 14 -2336 2z m786 -547 l314 -255 3 255 2
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256 60 0 60 0 2 -255 3 -256 315 257 315 257 3 -292 2 -291 135 0 135 0 0
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-450 0 -450 -135 0 -135 0 -2 -296 -3 -295 -312 275 c-172 152 -315 276 -318
|
||||
276 -3 0 -5 -133 -5 -295 l0 -295 -60 0 -60 0 0 295 c0 162 -2 295 -5 295 -3
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0 -146 -124 -318 -276 l-312 -276 -3 296 -2 296 -135 0 -135 0 0 450 0 450
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135 0 135 0 0 290 c0 160 2 290 4 290 2 0 145 -115 317 -256z"/>
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<path d="M780 1981 l0 -161 215 0 216 0 -203 151 c-112 84 -209 156 -215 162
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-10 7 -13 -24 -13 -152z"/>
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<path d="M1706 1982 l-210 -157 209 -3 c114 -1 210 -1 212 1 2 2 2 74 1 160
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l-3 156 -209 -157z"/>
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<path d="M510 1370 l0 -330 70 0 70 0 0 88 0 88 38 35 c20 20 146 127 280 239
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133 111 242 204 242 206 0 2 -157 4 -350 4 l-350 0 0 -330z"/>
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<path d="M1490 1696 c0 -2 126 -102 280 -223 l280 -218 0 -107 0 -108 70 0 70
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0 0 330 0 330 -350 0 c-192 0 -350 -2 -350 -4z"/>
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<path d="M1028 1392 l-247 -217 0 -283 c-1 -233 1 -282 12 -275 8 4 122 104
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255 222 l242 214 0 278 c0 154 -3 279 -7 279 -5 0 -119 -98 -255 -218z"/>
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<path d="M1410 1332 l0 -279 242 -214 c133 -118 247 -218 255 -222 11 -7 13
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42 12 275 l0 283 -245 215 c-135 118 -249 217 -254 218 -6 2 -10 -101 -10
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-276z"/>
|
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</g>
|
||||
</svg>
|
||||
|
After Width: | Height: | Size: 1.9 KiB |
|
|
@ -267,6 +267,7 @@
|
|||
"dist/credentials/PagerDutyOAuth2Api.credentials.js",
|
||||
"dist/credentials/PayPalApi.credentials.js",
|
||||
"dist/credentials/PeekalinkApi.credentials.js",
|
||||
"dist/credentials/PerplexityApi.credentials.js",
|
||||
"dist/credentials/PhantombusterApi.credentials.js",
|
||||
"dist/credentials/PhilipsHueOAuth2Api.credentials.js",
|
||||
"dist/credentials/PipedriveApi.credentials.js",
|
||||
|
|
@ -678,6 +679,7 @@
|
|||
"dist/nodes/PayPal/PayPal.node.js",
|
||||
"dist/nodes/PayPal/PayPalTrigger.node.js",
|
||||
"dist/nodes/Peekalink/Peekalink.node.js",
|
||||
"dist/nodes/Perplexity/Perplexity.node.js",
|
||||
"dist/nodes/Phantombuster/Phantombuster.node.js",
|
||||
"dist/nodes/PhilipsHue/PhilipsHue.node.js",
|
||||
"dist/nodes/Pipedrive/Pipedrive.node.js",
|
||||
|
|
|
|||
Loading…
Reference in a new issue