Apply production-ready Apollo.io SDK patterns. Use when implementing Apollo integrations, refactoring API usage, or establishing team coding standards. Trigger with phrases like "apollo sdk patterns", "apollo best practices", "apollo code patterns", "idiomatic apollo", "apollo client wrapper".
npxskills add jeremylongshore/claude-code-plugins-plus-skills--skill apollo-sdk-patternsLoading…
Production-ready patterns for Apollo.io API integration. Apollo has no official SDK — these patterns wrap the REST API (https://api.apollo.io/api/v1/) with type safety, retry logic, pagination, and bulk operations. All requests use the x-api-key header.
apollo-install-auth setup// src/apollo/client.ts
import axios, { AxiosInstance } from 'axios';
import { z } from 'zod';
const ConfigSchema = z.object({
apiKey: z.string().min(10, 'API key too short'),
baseURL: z.string().url().default('https://api.apollo.io/api/v1'),
timeout: z.number().default(30_000),
});
let instance: AxiosInstance | null = null;
export function getApolloClient(config?: Partial<z.input<typeof ConfigSchema>>): AxiosInstance {
if (instance) return instance;
const parsed = ConfigSchema.parse({
apiKey: config?.apiKey ?? process.env.APOLLO_API_KEY,
...config,
});
instance = axios.create({
baseURL: parsed.baseURL,
timeout: parsed.timeout,
headers: {
'Content-Type': 'application/json',
'x-api-key': parsed.apiKey,
},
});
return instance;
}
// Reset for testing
export function resetClient() { instance = null; }
// src/apollo/errors.ts
import { AxiosError } from 'axios';
export class ApolloApiError extends Error {
constructor(
message: string,
public statusCode: number,
public endpoint: string,
public retryable: boolean,
public requestId?: string,
) {
super(message);
this.name = 'ApolloApiError';
}
static fromAxios(err: AxiosError): ApolloApiError {
const status = err.response?.status ?? 0;
const body = err.response?.data as any;
return new ApolloApiError(
body?.message ?? err.message,
status,
err.config?.url ?? 'unknown',
[429, 500, 502, 503, 504].includes(status),
err.response?.headers?.['x-request-id'],
);
}
}
export class ApolloRateLimitError extends ApolloApiError {
constructor(
public retryAfterMs: number,
endpoint: string,
) {
super(`Rate limited on ${endpoint}`, 429, endpoint, true);
this.name = 'ApolloRateLimitError';
}
}
// src/apollo/retry.ts
import { ApolloApiError } from './errors';
export async function withRetry<T>(
fn: () => Promise<T>,
opts: { maxRetries?: number; baseMs?: number; maxMs?: number } = {},
): Promise<T> {
const { maxRetries = 3, baseMs = 1000, maxMs = 30_000 } = opts;
for (let attempt = 0; attempt <= maxRetries; attempt++) {
try {
return await fn();
} catch (err) {
const isRetryable = err instanceof ApolloApiError && err.retryable;
if (!isRetryable || attempt === maxRetries) throw err;
const jitter = Math.random() * 500;
const delay = Math.min(baseMs * 2 ** attempt + jitter, maxMs);
await new Promise((r) => setTimeout(r, delay));
}
}
throw new Error('Unreachable');
}
Apollo endpoints return pagination.total_entries and accept page/per_page. The People Search API limits to 500 pages (50,000 records).
// src/apollo/paginator.ts
import { getApolloClient } from './client';
import { withRetry } from './retry';
export async function* paginate<T>(
endpoint: string,
body: Record<string, unknown>,
itemKey: string = 'people',
perPage: number = 100,
maxPages: number = 500,
): AsyncGenerator<T[], void, undefined> {
const client = getApolloClient();
let page = 1;
let totalPages = Infinity;
while (page <= Math.min(totalPages, maxPages)) {
const { data } = await withRetry(() =>
client.post(endpoint, { ...body, page, per_page: perPage }),
);
const items: T[] = data[itemKey] ?? [];
totalPages = data.pagination?.total_pages ?? 1;
if (items.length === 0) break;
yield items;
page++;
}
}
// Usage:
// for await (const batch of paginate('/mixed_people/api_search', {
// q_organization_domains_list: ['stripe.com'],
// })) {
// await processBatch(batch);
// }
Apollo's Bulk People Enrichment endpoint handles up to 10 records per call.
// src/apollo/bulk-enrich.ts
import { getApolloClient } from './client';
import { withRetry } from './retry';
interface EnrichmentDetail {
email?: string;
linkedin_url?: string;
first_name?: string;
last_name?: string;
organization_domain?: string;
}
export async function bulkEnrichPeople(
details: EnrichmentDetail[],
opts: { revealPersonalEmails?: boolean; revealPhoneNumber?: boolean } = {},
): Promise<any[]> {
const client = getApolloClient();
const results: any[] = [];
// Apollo bulk endpoint accepts max 10 at a time
for (let i = 0; i < details.length; i += 10) {
const batch = details.slice(i, i + 10);
const { data } = await withRetry(() =>
client.post('/people/bulk_match', {
details: batch,
reveal_personal_emails: opts.revealPersonalEmails ?? false,
reveal_phone_number: opts.revealPhoneNumber ?? false,
}),
);
results.push(...(data.matches ?? []));
// Brief pause between batches to respect rate limits
if (i + 10 < details.length) {
await new Promise((r) => setTimeout(r, 500));
}
}
return results;
}
src/apollo/client.ts — Zod-validated singleton with x-api-key headersrc/apollo/errors.ts — ApolloApiError + ApolloRateLimitError with retryable flagsrc/apollo/retry.ts — Exponential backoff with jittersrc/apollo/paginator.ts — Async generator for paginated endpoints (500-page limit)src/apollo/bulk-enrich.ts — Batch enrichment via /people/bulk_match (10 per call)| Pattern | When to Use |
|---|---|
| Singleton client | Always — one client instance per process |
| Retry | 429 rate limits, 5xx server errors |
| Pagination | Search results > 100 records |
| Bulk enrichment | Multiple contacts need email/phone data |
| Custom errors | Typed catch blocks distinguishing auth vs rate limit vs server |
import { paginate } from './apollo/paginator';
import { bulkEnrichPeople } from './apollo/bulk-enrich';
async function enrichLeadsAtCompany(domain: string) {
const allPeople: any[] = [];
for await (const batch of paginate('/mixed_people/api_search', {
q_organization_domains_list: [domain],
person_seniorities: ['vp', 'director', 'c_suite'],
})) {
allPeople.push(...batch);
}
console.log(`Found ${allPeople.length} decision-makers at ${domain}`);
// Bulk enrich only those without email
const toEnrich = allPeople
.filter((p) => !p.email && p.linkedin_url)
.map((p) => ({ linkedin_url: p.linkedin_url }));
const enriched = await bulkEnrichPeople(toEnrich);
console.log(`Enriched ${enriched.length} contacts`);
}
Proceed to apollo-core-workflow-a for lead search implementation.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.
CLI to manage emails via IMAP/SMTP. Use `himalaya` to list, read, write, reply, forward, search, and organize emails from the terminal. Supports multiple accounts and message composition with MML (MIME Meta Language).
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.
CLI to manage emails via IMAP/SMTP. Use `himalaya` to list, read, write, reply, forward, search, and organize emails from the terminal. Supports multiple accounts and message composition with MML (MIME Meta Language).