skills.rest
asterdex
asterdexOFFICIAL
Explore all skills by this author →
GitHub

aster-api-spot-auth-v1

Sign Aster Spot API v1 requests with HMAC SHA256, timestamp, and recvWindow.

69|12|Updated Mar 6, 2026
Search Tags:#authentication#trading#api security#aster#spot api#hmac sha256
One-click install
npx skills add https://github.com/asterdex/aster-skills-hub --skill aster-api-spot-auth-v1
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: aster-api-spot-auth-v1
Source: https://github.com/asterdex/aster-skills-hub/tree/main/skills/aster-api-spot-auth-v1
Command: npx skills add https://github.com/asterdex/aster-skills-hub --skill aster-api-spot-auth-v1

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill handles the secure authentication and signing of requests for the Aster Spot API, ensuring your trading and account management operations are authorized and protected.

Core Features & Use Cases

  • HMAC SHA256 Signing: Generates the necessary signatures for API requests using your secret key.
  • Timestamp and Recv Window: Manages request timing to ensure validity with the server.
  • Use Case: When placing a trade order on the Aster Spot testnet, this skill will ensure your API key, timestamp, and signature are correctly formatted and included for a successful transaction.

Quick Start

Use the aster-api-spot-auth-v1 skill to sign a request for the Aster Spot API.

Frequently Asked Questions about aster-api-spot-auth-v1

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I authenticate Aster Spot API v1 requests using HMAC SHA256?▼

To authenticate Aster Spot API v1 requests, generate an HMAC SHA256 signature using your API key and secret, then include it with the timestamp and recvWindow parameters in your request header.

What is HMAC SHA256 signing used for in Aster Spot API trading?▼

HMAC SHA256 signing secures Aster Spot API trading operations by generating a cryptographic signature that authorizes and protects authenticated endpoints like order placement and account balance queries.

When do I need timestamp and recvWindow parameters for Aster Spot API?▼

You need timestamp and recvWindow parameters when sending authenticated requests to the Aster Spot API to manage request timing and ensure the validity of your trading or account management operations with the server.

Does the Aster Spot API authentication require an API key and secret for signature generation?▼

Yes, Aster Spot API authentication requires both an API key and a secret key to generate the HMAC SHA256 signature needed for accessing trading endpoints and user data streams on sapi.asterdex.com.

Can I use this signing method for placing a trade order on the Aster Spot testnet?▼

Yes, you can use this HMAC SHA256 signing method to correctly format your API key, timestamp, and signature for placing trade orders and executing transactions on the Aster Spot testnet.

Why does my Aster Spot API request fail signature validation?▼

Aster Spot API request signature validation fails when the HMAC SHA256 signature, API key, timestamp, or recvWindow parameters are incorrectly formatted or missing from your authenticated endpoint request.

Related Skills

Explore More Finance & Accounting Skills→
asterdexasterdex
69

aster-api-auth-v1

Sign HMAC SHA256 requests for Aster Futures API v1 endpoints.

Official
Intermediate
0xhubed0xhubed
6

market-regimes

Identify market regimes and map them to trading guidance across crypto futures data.

Community
Intermediate
asterdexasterdex
69

aster-api-spot-websocket-v3

Connect to the Aster Spot Testnet WebSocket API and subscribe to market and user data streams.

Official
Intermediate
ImSnigdhoImSnigdho
1

alpha

Authenticate and query Binance Alpha endpoints for market data.

Community
Intermediate