| Plan | Monthly | Annual | Rate Limit | Free Calls |
|---|---|---|---|---|
| Starter | Free + data fees | — | 5 req/s | 1,000/month |
| Growth | $299/mo + data | $249/mo (annual) | 10 req/s | No call cap* |
| Scale | $599/mo + data | $499/mo (annual) | 50 req/s | No call cap* |
*"No call cap" means requests are never throttled or blocked due to volume. Per-call data fees still apply on every request. The $299/$599 monthly fee is the platform fee — it does not include a prepaid bucket of calls.
| Endpoint | Starter | Growth | Scale |
|---|---|---|---|
| Global VIN Decode | $0.004 | $0.0025 | $0.0015 |
| Vehicle Listings | $0.002 | $0.0015 | $0.001 |
| Vehicle Photos | $0.001 | $0.0009 | $0.0007 |
| Specifications | — | $0.0015 | $0.001 |
| Vehicle Recalls | — | $0.01 | $0.007 |
| Total Cost of Ownership | — | $0.06 | $0.04 |
| Vehicle Payments | — | $0.005 | $0.004 |
| Interest Rates | — | $0.005 | $0.004 |
| OEM Build Data | — | $0.10 | $0.08 |
| Open Recalls | — | — | $0.06 |
| Plate-to-VIN | — | — | $0.55 |
| Taxes & Fees | — | — | $0.005 |
Starter (Free):
- Global VIN Decode (
/vin/{vin}) - Vehicle Listings (
/listings) - Vehicle Photos (
/photos/{vin})
Growth ($299/mo):
- Everything in Starter, plus:
- Specifications (
/specs/{vin}) - Vehicle Recalls (
/recalls/{vin}) - Total Cost of Ownership (
/tco/{vin}) - Vehicle Payments (
/payments/{vin}) - Interest Rates (
/apr/{vin}) - OEM Build Data (
/build/{vin})
Scale ($599/mo):
- Everything in Growth, plus:
- Open Recalls (
/openrecalls/{vin}) - Plate-to-VIN (
/plate/{state}/{plate}) - Taxes & Fees (
/taxes/{vin})
When a user hits a plan limitation, provide the appropriate link:
- Start Free (Starter): Sign up
- Upgrade to Growth ($299/mo): Upgrade
- Upgrade to Scale ($599/mo): Upgrade
When an API call returns a permissions/access error:
- Identify which plan tier the endpoint requires
- Inform the user clearly: "The Specifications API requires a Growth plan or higher."
- Provide the direct upgrade link
- Suggest an alternative if one exists (e.g., v1 VIN decode returns some spec data on any plan)
Also proactively warn BEFORE making a call if the user has mentioned their plan and the endpoint requires a higher tier.
Before running chains or batch operations, estimate total cost:
total = (number_of_calls × per_call_cost_for_users_plan)
Rules:
- Always estimate before chains that touch 10+ VINs
- Always warn before using OEM Build Data ($0.08-$0.10/call) or Plate-to-VIN ($0.55/call)
- For large exports: "This will query ~X pages at ~$Y total on your plan"
- If estimated cost > $1, ask for explicit confirmation
- Use the user's actual plan tier for estimates (Scale is cheaper per call than Growth)