> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.mycargoextra.com/cargo-extra-gateway-api-copy/billing/authorize/billing-authorize-pay/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.mycargoextra.com/_mcp/server. # Billing Authorize Pay ## API Docs - Billing Authorize Pay [Authorize.net Invoice Payment With New Card](https://docs.mycargoextra.com/cargo-extra-gateway-api-copy/billing/authorize/billing-authorize-pay/authorize-net-invoice-payment-with-new-card.md) - Billing Authorize Billing Authorize Pay Profile [Authorize.net Invoice Payment With Saved Card](https://docs.mycargoextra.com/cargo-extra-gateway-api-copy/billing/authorize/billing-authorize-pay/billing-authorize-billing-authorize-pay-profile/authorize-net-invoice-payment-with-saved-card.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.mycargoextra.com/openapi.json) - [OpenAPI YAML](https://docs.mycargoextra.com/openapi.yaml)