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Strale Shipping Cost Estimate
x402
Strale Shipping Cost Estimate is a paid API for AI agents from api.strale.io, paid per call via x402, $0.162/call, status unknown (last checked 2026-09-15).
Estimates international shipping costs for a given origin country, destination country, and package weight in kilograms
Price / call$0.162
Success—
StatusUnknown
How this service works
The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.
Output
Returns a structured JSON object with a shipping cost estimate for the specified origin country, destination country, and package weight, along with an audit record containing a cryptographic chain hash for provenance and trust verification.
Example use cases
E-commerce checkout shipping quote
“I'm building an e-commerce checkout flow — can you estimate how much it would cost to ship a 1.2 kg order from Germany to Canada?”
Small business cross-border pricing
“I need to figure out my shipping costs before I set product prices — what would it cost to send a 4 kg parcel from the UK to Australia?”
Logistics budget planning
“We're expanding our fulfillment to Brazil — can you give me a shipping cost estimate for a 7 kg package originating from the United States going to Brazil?”
Technical details
Endpoint
GEThttps://api.strale.io/x402/v2/shipping-cost-estimateWhen to prefer
Choose this endpoint when you need a programmatic, auditable shipping cost estimate for international routes, especially in agentic workflows where a cryptographic audit trail is required. Useful for e-commerce checkout flows, logistics planning tools, or any scenario where you need fast, structured shipping cost data across 27+ supported countries without scraping carrier websites manually.
Side effects
- Missing required query parameters (origin_country, destination_country, weight_kg) returns a 400 or validation error
- Unsupported country pair or route not available returns an empty or error response
- Invalid weight value (negative or non-numeric) causes a schema validation failure
- Payment not fulfilled via x402 protocol returns a 402 Payment Required
- Rate limiting or service unavailability returns a 5xx error
- Unknown shipping service specified may return no results or an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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