# 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 for Locus Pro. Each call burns credits from your workspace balance.

## Access

**Base URL:** `https://api.paywithlocus.com/api/wrapped/credits/cell-signaling-technology/`
**Auth:** `Authorization: Bearer <LOCUS_CREDITS_SECRET_KEY>` (an `lcr_` secret key or a scoped `lcac_` agent credential)
**Required header:** `Idempotency-Key: <fresh UUID per call>`. A retry with the same key replays the stored result without a new charge.
**Response:** the provider response after any endpoint-specific normalization. `X-Locus-Credits-Charged` carries the charge and `X-Locus-Credits-Balance` the remaining balance. Insufficient credits return `402` before the provider is called.
**Pricing:** estimated costs below are USD. Locus debits the credit equivalent at your workspace rate.

Full call contract: https://docs.paywithlocus.com/api-reference/introduction

> Using a Pay With Locus wallet key (`claw_` prefix)? Wallet routes are documented separately: https://docs.paywithlocus.com/wrapped-apis/for-agents

## 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/credits/cell-signaling-technology/get-product \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -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/credits/cell-signaling-technology/search-products \
  -H "Authorization: Bearer $LOCUS_CREDITS_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"page":"<integer>","page_size":"<integer>","query":"<string>"}'
```

## Next steps

- [All wrapped API providers](https://paywithlocus.com/wapi/index.md): pick another provider.
- [Find and call tools](https://paywithlocus.com/agent/tools.md): price ceilings, async results, and errors.
- [Credits and billing](https://paywithlocus.com/agent/billing.md): what a call costs and how to add credits.
- [Agent docs index](https://paywithlocus.com/agent/index.md): every Locus agent page.