---
title: "Bulk CNAM Lookup"
method: POST
path: "/api/v1/cnam/bulk"
tags: ["CNAM"]
---

# Bulk CNAM Lookup

`POST /api/v1/cnam/bulk`

Process up to 1,000 CNAM lookups in a single request.

**Features:**
- Automatic deduplication (duplicates charged once)
- Two-phase billing (reserve → process → settle)
- Job tracking with unique ID
- Full transparency in response

## Request body

- object
  - `phone_numbers` string[], required
  - `include_spam` boolean — Include spam detection for each number

## Response `200`

Successful bulk CNAM lookup

- object
  - `job_id` integer
  - `results` object[]
    - `phone_number` string
    - `cnam` string
    - `input_indices` integer[]
    - `status` 'success' | 'failed' | 'invalid'
  - `summary` object
    - `submitted` integer
    - `unique` integer
    - `duplicates_removed` integer
    - `successful` integer
    - `failed` integer

## Other responses

- `402` — Insufficient balance
- `429` — Too Many Requests — rate limit exceeded.

---

[API](https://skmtc.dev/verirouteintel/apis/veriroute-intel-api.md) · [All operations](https://skmtc.dev/verirouteintel/apis/veriroute-intel-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/verirouteintel/veriroute-intel-api/revisions/0bd583e1906e/schema)