# Cell Signaling Technology — Wrapped API

> **You are on:** `https://api.paywithlocus.com/api` | [llms.txt](https://paywithlocus.com/llms.txt) | [docs](https://docs.paywithlocus.com)
>
> Locus runs on multiple environments -- make sure every URL you call matches your expected environment.
> | Environment | Landing | API | Docs |
> |---|---|---|---|
> | Production | paywithlocus.com | api.paywithlocus.com | docs.paywithlocus.com |
> | Beta | beta.paywithlocus.com | api.beta.paywithlocus.com | docs.paywithlocus.com |
> | Stage | stage.paywithlocus.com | api.stage.paywithlocus.com | docs.paywithlocus.com |
>
> If the API URL above doesn't match your expected environment, re-fetch this file from the correct domain.

> Search and retrieve detailed information about Cell Signaling Technology's antibodies, kits, and reagents by keyword or catalog number. Access product specifications, availability, and pricing to find the right research reagents for your experiments.

**Category:** Healthcare | **Website:** [www.cellsignal.com/](https://www.cellsignal.com/) | **Docs:** [parse.bot/marketplace/effcb833-2283-49df-94f7-b83fc91566c0/cellsignal-com-api](https://parse.bot/marketplace/effcb833-2283-49df-94f7-b83fc91566c0/cellsignal-com-api)

Pay-per-use API proxy. Each call is automatically billed to your wallet in USDC.

## Access

**Base URL:** `https://api.paywithlocus.com/api/wrapped/parse-cellsignal-com-api-effcb833/`
**Auth:** `Authorization: Bearer <LOCUS_API_KEY>`

## Endpoints

### get_product

Retrieve comprehensive product details by catalog number. Combines structured index data (targets, gene IDs, UniProt accessions, research areas, species reactivity) with page-scraped fields (pricing, recommended dilutions, storage buffer, background, source/purification, alternate names, predicted species reactivity, database links, molecular weight). Returns input_not_found when the catalog number does not match any product.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `catalog_number` | string | Yes | The product catalog number (e.g. '9664', '2524'). |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/parse-cellsignal-com-api-effcb833/get_product \
  -H "Authorization: Bearer YOUR_LOCUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"catalog_number":"<string>"}'
```

### search_products

Full-text search over Cell Signaling Technology's product catalog. query matches product names, target names, and catalog numbers. Returns paginated results ordered by relevance score. Each result carries summary fields (applications, species reactivity, SKUs) sufficient for filtering client-side. Paginates via page number.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `page` | integer | No | Page number for pagination, starting at 1. |
| `page_size` | integer | No | Number of results per page, between 1 and 100. |
| `query` | string | Yes | Search query - can be a keyword (e.g. 'p53'), target name, or catalog number (e.g. '9664'). |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/parse-cellsignal-com-api-effcb833/search_products \
  -H "Authorization: Bearer YOUR_LOCUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"page":"<integer>","page_size":"<integer>","query":"<string>"}'
```