Credit-based API keys and free keys
From openvecta: 1. Visit https://openvecta.com/dashboard 2. Sign up using Gmail 3. Go to the API key section and create a new one 4. Enjoy 3 million free credits. Base URL: https://api.openvecta.com/v1. Models: Claude Sonnet 4.6, DeepSeek V4 Pro, etc. From iamhc: 1. Visit https://api.iamhc.cn/register?aff=K2LV 2. Fill out the form and sign up using your email (always use a new email) 3. Create an API key and enjoy $4,000 in free credits. Base URL: https://api.iamhc.cn/v1. Models: DeepSeek V4 Flash, GLM-4.7, etc. From tokenbay: 1. Visit https://tokenbay.com/login?inviterCode=rhzhctlb 2. Sign up using your email 3. Create an API key and enjoy 500 free credits. Models: GLM 5.2, Claude Opus 4.8, etc. From featherless: 1. Visit https://featherless.ai 2. Sign up using your email 3. Create an API key 4. Enjoy 100k credits (valid for 3 days only). Base URL: https://api.featherless.ai/v1