asterdex/aster-api-errors-v1
skills/aster-api-errors-v1/SKILL.md
Error codes, rate limits, 429/418 handling, retry/backoff for Aster Futures API v1. Use when handling API errors or building rate-aware clients.
$ install --global
skillsauthnpx skillsauth add asterdex/aster-skills-hub aster-api-errors-v1Install this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 3, 2026, 10:52 AM4.0s2 files scanned
SKILL.md
- name:
- aster-api-errors-v1
- description:
- Error codes, rate limits, 429/418 handling, retry/backoff for Aster Futures API v1. Use when handling API errors or building rate-aware clients.
Aster API Errors (v1)
Payload: { "code": -1121, "msg": "..." }. Handle by code (stable); messages may vary.
Rate limits: From GET /fapi/v1/exchangeInfo → rateLimits. REQUEST_WEIGHT: per IP (e.g. 2400/min); header X-MBX-USED-WEIGHT-*. ORDERS: per account (e.g. 1200/min); header X-MBX-ORDER-COUNT-*. 429: back off. 418: IP banned (2 min–3 days). Prefer WebSocket to reduce REST load.
Security: -1021 INVALID_TIMESTAMP → recvWindow or clock; use GET /fapi/v1/time. -1022 INVALID_SIGNATURE → check HMAC/secret.
| Range | Category | Examples | |-------|----------|----------| | 10xx | Server/network | -1000, -1001, -1003, -1007, -1015, -1021, -1022 | | 11xx | Request/params | -1102, -1121, -1130 | | 20xx | Processing | -2010, -2011, -2013, -2018, -2019, -2021, -2025 | | 40xx | Filters | -4004, -4014, -4023, -4047, -4048, -4164 |
HTTP: 4XX = client (403 WAF, 429, 418); 5XX = server. 503 = may have been processed—do not assume failure.
Payload shapes: reference.md.
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