CARFAX Estimated Payment
https://api.sandbase.ai/v1/api/carfax/estimated-paymentGet the estimated monthly payment for a vehicle listing including loan amount, down payment, interest rate, and term. Uses standard assumptions (10% down, current market rate, 60 months).
- Price
- $0.01USD / callFirst 100 calls per day free (shared per organization)
- Method
- POST
- Response
- Async JSON
- Parameters
- 1 required · 0 optional
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Playground
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Complete the inputs, then click Run.
Model card
Specifications
Pricing
- Base price
- $0.01 / run
- Daily free calls
- First 100 calls per day free (shared per organization)
Request & response
- Method
- POST
- Request body
- application/json
- Response
- application/json
- Execution
- async
Parameters
- vin
- string · required
Access
- Provider
- CARFAX
- API
- Platform API
- Base URL
- https://api.sandbase.ai
- Endpoint
- /v1/api/carfax/estimated-payment
- Authentication
- Bearer API key
API README
CARFAX Estimated Payment
Get the estimated monthly payment for a vehicle listing including loan amount, down payment, interest rate, and term. Uses standard assumptions (10% down, current market rate, 60 months).
Start building
Send your first request
Platform API endpoint with unified authentication and usage tracking.
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
-X POST "https://api.sandbase.ai/v1/api/carfax/estimated-payment" \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary @- <<'SANDBASE_JSON'
{}
SANDBASE_JSON
)
printf '%s\n' "$result"Explore more
Related APIs
| API | Price | Response | Released |
|---|---|---|---|
CARFAX Estimated PaymentThis API CARFAX | $0.01 per call | Async JSON | Oct 30, 2026 |
Questions
FAQ
How do I use the CARFAX Estimated Payment API?
Send a POST request to https://api.sandbase.ai/v1/api/carfax/estimated-payment with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.
How much does the CARFAX Estimated Payment API cost?
$0.01 per call. Every organization gets 100 free calls per UTC day, shared across eligible SandBase APIs including this one; after that each call is billed at this price from your SandBase balance. There is no subscription.
What parameters does the CARFAX Estimated Payment API accept?
Required: vin (string). The Parameters table and the Playground on this page list every field.
What does the CARFAX Estimated Payment API return?
A JSON result. This endpoint runs asynchronously, so the response tells you how to fetch the finished result.
Do I need a CARFAX developer account or API key?
No. CARFAX Estimated Payment runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for CARFAX API access separately.