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aster-api-spot-errors-v3

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UpdatedMarch 9, 2026 at 04:34

Error codes, rate limits, 429/418 handling for Aster Spot Testnet API v3. Use when handling spot testnet API errors or building rate-aware clients.

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asterdex

asterdex/aster-skills-hub

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Software DevelopersComputer and Mathematical Occupations·SOC 15-1252

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SKILL.md

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name	aster-api-spot-errors-v3
description	Error codes, rate limits, 429/418 handling for Aster Spot Testnet API v3. Use when handling spot testnet API errors or building rate-aware clients.

Aster Spot API Errors (v3 — Testnet)

Payload: { "code": -1121, "msg": "..." }. Handle by code (stable); messages may vary.

Rate limits: From GET /api/v3/exchangeInfo → rateLimits. REQUEST_WEIGHT: per IP; header X-MBX-USED-WEIGHT-*. ORDERS: per account; header X-MBX-ORDER-COUNT-*. 429: back off. 418: IP banned (2 min–3 days). Prefer WebSocket to reduce REST load.

Security: Invalid nonce/timestamp or signature → check EIP-712 and clock; use GET /api/v3/time.

Range	Category	Examples
10xx	Server/network	-1000, -1001, -1003, -1021, -1022
11xx	Request/params	-1102, -1121, -1130
20xx	Processing	-2010, -2011, -2013, -2018, -2019, -2021

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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Error codes, rate limits, 429/418 handling for Aster Spot API v1. Use when handling spot API errors or building rate-aware clients.

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name	aster-api-spot-errors-v3
description	Error codes, rate limits, 429/418 handling for Aster Spot Testnet API v3. Use when handling spot testnet API errors or building rate-aware clients.

Aster Spot API Errors (v3 — Testnet)

Payload: { "code": -1121, "msg": "..." }. Handle by code (stable); messages may vary.

Security: Invalid nonce/timestamp or signature → check EIP-712 and clock; use GET /api/v3/time.

Range	Category	Examples
10xx	Server/network	-1000, -1001, -1003, -1021, -1022
11xx	Request/params	-1102, -1121, -1130
20xx	Processing	-2010, -2011, -2013, -2018, -2019, -2021

HTTP: 4XX = client (403 WAF, 429, 418); 5XX = server. 503 = may have been processed—do not assume failure.

Payload shapes: reference.md.