SalvageAlert API alternatives
IAA, Copart and GovDeals salvage auction lots, VIN history and buyer-fee estimates. If it doesn't fit your project, here are the 10 best free Vehicle APIs to use instead in 2026, out of 19 in the directory.
For reference, SalvageAlert API: 100% uptime (30 days) · HTTPS.
- 1

BoltPatternHQ API
Online · 1007 msVehicle wheel fitment, bolt pattern (PCD), offset, and center bore specifications.
- No API key needed
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 2

ProblemsByVin API
Online · 1062 msOwner complaints, recalls and failure-mileage statistics by vehicle make, model and year.
- No API key needed
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 3
NHTSA Edge VIN Decoder API
Online · 1115 msDecode US VINs offline from the NHTSA vPIC dataset, served from edge locations.
- No API key needed
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 4
Bike Reliability API
Online · 1888 msUK motorcycle reliability ranked by first-time MOT pass rates.
- No API key needed
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 5

RevCarData API
Online · 1191 ms86,000+ global vehicle specifications and EV metrics.
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS - 6

TransparentCars API
Online · 1521 msFair-price valuation and yearly road tax (IUC) for used cars in Portugal.
- No API key needed
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 7

CarVector API
Online · 1464 msVehicle specs, images, recalls, and DTC codes across 1925-2029.
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS - 8
WhichTrim API
Online · 1295 msUS vehicle recalls, complaints, fuel economy, crash ratings, service bulletins and VIN decoding.
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS - 9
FuelEconomy API
Online · 1391 msUS EPA fuel economy data by year, make and model.
- No API key needed
- 100% uptime (30 days)
- HTTPS
No authHTTPSCORS ? - 10

Brazilian Vehicles and Prices API
Online · 1442 msVehicles information from Fundação Instituto de Pesquisas Econômicas - Fipe.
- No API key needed
- 100% uptime (30 days)
- HTTPS
No authHTTPSNo CORS
SalvageAlert API vs alternatives
| API | API key | HTTPS | CORS | Uptime | Response | Rating |
|---|---|---|---|---|---|---|
| Required | Yes | No | 100% | 916 ms | Not rated | |
| No | Yes | Yes | 100% | 1007 ms | Not rated | |
| No | Yes | Yes | 100% | 1062 ms | Not rated | |
| NHTSA Edge VIN Decoder | No | Yes | Yes | 100% | 1115 ms | Not rated |
| No | Yes | Yes | 100% | 1888 ms | Not rated | |
| Required | Yes | Yes | 100% | 1191 ms | Not rated | |
| No | Yes | Yes | 100% | 1521 ms | Not rated | |
| Required | Yes | Yes | 100% | 1464 ms | Not rated | |
| Required | Yes | Yes | 100% | 1295 ms | Not rated |
See also: best Vehicle APIs · all Vehicle APIs
SalvageAlert API alternatives FAQ
What is the best free alternative to the SalvageAlert API in 2026?
The top-ranked free alternatives to the SalvageAlert API are BoltPatternHQ API, ProblemsByVin API and NHTSA Edge VIN Decoder API, all in the Vehicle category. Rankings combine access (API key, HTTPS, CORS), daily uptime checks and developer ratings.
Is there a SalvageAlert API alternative that doesn't need an API key?
Yes: BoltPatternHQ API, ProblemsByVin API and NHTSA Edge VIN Decoder API work without an API key, unlike the SalvageAlert API, which uses apiKey authentication.
Is there a SalvageAlert API alternative I can call from the browser?
BoltPatternHQ API, ProblemsByVin API and NHTSA Edge VIN Decoder API support CORS, so front-end JavaScript can call them directly.
How many Vehicle APIs are similar to the SalvageAlert API?
The directory lists 18 other free Vehicle APIs. This page compares the top ones side by side.