# Apollo Bulk Match – Enrich Up to 10 People

> Apollo Bulk Match – Enrich Up to 10 People is a paid API for AI agents from Apollo API at mpp.orthogonal.com, paid per call via MPP, $0.05/call, status unknown (last checked 2026-10-10).

Enrich up to 10 people in a single async request using Apollo's 210M+ contact database, with results delivered via webhook.

## Facts

- Endpoint: POST https://mpp.orthogonal.com/apollo/api/v1/people/bulk_match?utm_source=zero.xyz
- Price: $0.05/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Provider: Apollo API
- Docs: https://docs.apollo.io
- Website: https://www.apollo.io
- Tags: enrichment, people, company, prospecting, data
- Canonical page: https://www.zero.xyz/c/apollo-api-apollo-bulk-match-enrich-up-to-10-people-a9ee61e0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MEm8jV-2fUaztqw6g1u32

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability apollo-api-apollo-bulk-match-enrich-up-to-10-people-a9ee61e0 -d '<json body>'
```

Example prompt: Enrich these 5 people in Apollo's database using their emails — john.smith@acme.com, sarah.jones@globex.com, mike.wang@initech.com, lisa.park@umbrella.com, and dan.reed@hooli.com — and send the results to my webhook at https://myapp.com/webhooks/apollo.

## When to prefer this

Use this endpoint when you need to enrich multiple people (up to 10) in a single API call rather than making individual Match requests, especially in automated workflows where async delivery to a webhook is acceptable. Prefer this over the single Match endpoint when processing batches of leads to reduce API call overhead and cost per enriched record.

## Known failure modes

- Webhook URL missing or invalid — request rejected with validation error
- More than 10 people submitted in a single request — rejected with limit error
- Unrecognized or ambiguous person identifiers — partial or empty matches returned for those records
- Authentication failure — 401 unauthorized if API key is missing or invalid
- Rate limit exceeded — 429 response if too many requests sent in a short window
- Webhook delivery failure — results not received if webhook endpoint is down or unreachable

## How this service works

Enrich up to 10 people in a single request. Webhook required for async results.

## Output

An async response confirming the bulk match job was submitted; enriched records for up to 10 people (including contact details, job title, company, phone, email, social profiles, and location) are delivered to the specified webhook URL once processing completes.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/apollo-api-apollo-bulk-match-enrich-up-to-10-people-a9ee61e0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mpp.orthogonal.com](https://www.zero.xyz/host/mpp.orthogonal.com/llms.txt)