Connect an authorized Amazon seller account and call Amazon Selling Partner API through Muvexa with a store-scoped API key.
Who it is for
Built for SaaS, ERP, OMS, WMS and integration teams that need commerce API access without rebuilding authorization, token refresh and request signing.
Free and Pro both support backend API integration
Free includes 20 calls per platform per day
Connected platform response structures remain available
Muvexa API endpoint
Send requests through the Muvexa API endpoint with the API key bound to the connected account.
http
POST https://openapi.muvexa.co/amazon/execute
X-Api-Key: <store-api-key>
X-Timestamp: <unix-milliseconds>
X-Nonce: <unique-nonce>
X-Signature: <hmac-sha256-hex>
What Muvexa handles
Muvexa keeps the platform-specific infrastructure outside your product code.
Store authorization mapping
Encrypted refresh token storage
AWS request signing
Metadata-only request logs
Public API boundary
Buyer PII and buyer restricted-data endpoints are outside the documented public proxy surface. Request and response bodies are not retained in request logs by default.