AI Pricing Data API
Structured pricing data for 133+ AI models across 16 providers. Build cost comparison tools, internal dashboards, and procurement workflows with clean, consistent data delivered via REST API.
Get Started FreeChoose Your Plan
Free
$0
100 requests/day
- 100 API requests per day
- 6 REST endpoints
- x-api-key authentication
Pro
$9/mo
5,000 requests/day
- 5,000 API requests per day
- All Free features
- Email support
Most Popular
Business
$29/mo
50,000 requests/day
- 50,000 API requests per day
- All Pro features
- Priority support
Enterprise
$99/mo
Unlimited
- Unlimited API requests
- All Business features
- Dedicated support
API access is not yet available. Join the newsletter for launch updates.
Quick Start
Fetch structured pricing data for 133+ AI models with a single API call.
Request
curl https://apicents.com/api/v1/models \
-H "x-api-key: YOUR_API_KEY"Response
{
"data": [
{
"id": "claude-sonnet-4",
"name": "Claude Sonnet 4",
"slug": "claude-sonnet-4",
"providerId": "anthropic",
"pricing": {
"inputPerMillion": 3.00,
"outputPerMillion": 15.00
}
}
],
"meta": { "request_id": "...", "timestamp": "...", "api_version": "v1" },
"pagination": { "total": 122, "limit": 50, "offset": 0 }
}API Endpoints
Six RESTful endpoints cover models, providers, comparisons, and use cases. All endpoints return JSON with consistent pagination and metadata.
| Method | Endpoint | Description |
|---|---|---|
| GET | /api/v1/models | List all models with optional filtering |
| GET | /api/v1/models/:slug | Get a single model by slug |
| GET | /api/v1/providers | List all providers |
| GET | /api/v1/providers/:slug | Get a single provider with optional models |
| GET | /api/v1/compare | Compare models by cost |
| GET | /api/v1/use-cases | List use case templates |
Full documentation with request/response examples available at /docs/api.
Frequently Asked Questions
- What data does the API provide?
- Pricing, features, and metadata for 133+ AI models across 16 providers. Every model includes input and output token pricing, context window size, and provider details.
- How often is pricing data updated?
- Data is refreshed regularly via automated scrapers. Most prices update within 24 hours of provider changes.
- What are the rate limits?
- Free: 100 requests/day. Pro: 5,000 requests/day. Business: 50,000 requests/day. Enterprise: unlimited.
- How do I cancel?
- Paid subscribers can manage their subscription through the billing portal. Navigate to the manage page or check your welcome email for a direct link.
- Is there an OpenAPI spec?
- Yes! Available at /openapi.json for machine consumption. Use it to auto-generate client SDKs in any language.
Ready to integrate AI pricing data?
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