Rate Limits & Plans
Every request needs an API key, and limits are enforced per key. Pick a plan by the quota you need; every plan below it is included.
- Explorer
Free
Evaluate the catalog and build a prototype.
- 200
- per month
- 10
- per minute
- 50
- per day
- 20
- MCP calls per day
- 89
- of 160 operations
Sign up and get 50 one-time endpoint credits for any endpoint up to Studio.
Get a free key - Builder
$29/mo
Full specifications for indie apps and side projects.
- 25,000
- per month
- 60
- per minute
- 5,000
- per day
- 500
- MCP calls per day
- 133
- of 160 operations
- StudioMost popular
$79/mo
Every endpoint, fitment and webhooks for production.
- 150,000
- per month
- 120
- per minute
- 10,000
- per day
- 2,500
- MCP calls per day
- 151
- of 160 operations
- Enterprise
$249/mo
High volume, an SLA, and a seller listing across the catalog.
- 1,000,000
- per month
- 300
- per minute
- 50,000
- per day
- 10,000
- MCP calls per day
- All
- of 160 operations
Everything in each plan
The full breakdown. Quotas and endpoint counts are read from the API's own configuration and specification, so this table cannot drift from what a key is actually allowed to do.
| Feature | ExplorerFree | Builder$29/mo | Studio$79/mo | Enterprise$249/mo |
|---|---|---|---|---|
| Usage | ||||
| Requests per month | 200 | 25,000 | 150,000 | 1,000,000 |
| Requests per minute | 10 | 60 | 120 | 300 |
| Requests per day | 50 | 5,000 | 10,000 | 50,000 |
| 50 one-time endpoint credits at sign-up, for any endpoint up to Studio | Included | Included | Included | Included |
| Pagination depth | 5 pages | 25 pages | Unlimited | Unlimited |
| Total result counts | Not included | Included | Included | Included |
| Data returned | ||||
| Response fields | Basic | Full specs | Full specs | Full specs |
| Line-art SVG and 3D model URLs | Not included | Included | Included | Included |
| updatedAt and version on every record | Included | Included | Included | Included |
| ETag and 304 conditional requests | Included | Included | Included | Included |
| API referencePer-endpoint matrix | ||||
| Firearms | 13 of 40 | 36 of 40 | Included | Included |
| Releases | Included | Included | Included | Included |
| Changes | Included | Included | Included | Included |
| Compatibility | 3 of 9 | 3 of 9 | Included | Included |
| Seller | 3 of 8 | 3 of 8 | 3 of 8 | Included |
| Manufacturers | 3 of 5 | 4 of 5 | Included | Included |
| Calibers | 3 of 7 | Included | Included | Included |
| Ammunition | 1 of 7 | Included | Included | Included |
| Categories | Included | Included | Included | Included |
| Game Stats Snapshots | Not included | Included | Included | Included |
| Statistics & Analytics | 8 of 14 | 9 of 14 | Included | Included |
| Data Quality | 10 of 14 | 10 of 14 | 10 of 14 | Included |
| Game Balance | Not included | 3 of 5 | Included | Included |
| Countries | 1 of 2 | Included | Included | Included |
| Conflicts | Not included | Included | Included | Included |
| Content | Included | Included | Included | Included |
| Papers | Included | Included | Included | Included |
| Collections | Included | Included | Included | Included |
| All 160 operations | 89 of 160 | 133 of 160 | 151 of 160 | Included |
| MCP serverMCP limits | ||||
| Hosted MCP server for Claude, Cursor and other AI assistants | Included | Included | Included | Included |
| MCP calls per day, inside the daily cap | 20 | 500 | 2,500 | 10,000 |
| All 44 MCP tools | 24 of 44 | 38 of 44 | Included | Included |
| Platform | ||||
| Compatibility engine: what fits a firearm, platforms and interfaces | Not included | Not included | Included | Included |
| Webhook endpoints for catalog change events | Not included | Not included | 5 endpoints | 20 endpoints |
| Signed delivery with automatic retries | Not included | Not included | Included | Included |
| TypeScript and Python SDKs | Included | Included | Included | Included |
| llms.txt and coding-agent packs | Included | Included | Included | Included |
| Seller | ||||
| "Where to buy" placement on every gunspec.io firearm and attachment page you stock | Not included | Not included | Not included | Included |
| Your logo, price and stock, linking to your own checkout | Not included | Not included | Not included | Included |
| Offers carried in the API, so partner sites show your listing too | Not included | Not included | Not included | Included |
| Priced in your currency, shown only to regions you ship to | Not included | Not included | Not included | Included |
| Offers API: push, read and reprice listings from your feed | Not included | Not included | Not included | Included |
| Click analytics per listing | Not included | Not included | Not included | Included |
| On gunspec.io | ||||
| Favorites and shared collections | Included | Included | Included | Included |
| CSV exports and printable spec sheets | Not included | Included | Included | Included |
| Compatibility explorer | Not included | Not included | Included | Included |
| 25% off SVG packs in the store | Not included | Included | Included | Included |
| Support | ||||
| Support | Community | Priority | Dedicated | |
| 99.9% uptime SLA | Not included | Not included | Not included | Included |
Endpoint credits
Every new account starts with 50 one-time endpoint credits. A credit is one call to an endpoint your plan does not include, on any endpoint up to Studio. Read how endpoint credits work.