Expired50% confidenceFactExact time
Email relay services are typically billed by sending volume, with prices ranging from $0.1 to $1 per thousand emails.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
8/19/2026
First Seen
Valid until: 9/2/2026(expired)
Sources
Related Claims
UnverifiedThe cost of a one-time number from an SMS verification platform is typically a few jiao to a few yuan RMB.69% similarUnverifiedThird-party API relay platforms use a 'rate multiplier' billing model, where a 0.1x rate means the cost is roughly one-tenth of OpenAI's official pricing65% similarUnverifiedThe average return on investment for email marketing is approximately $36 for every $1 spent, making it one of the highest ROI channels across all digital marketing channels.64% similarUnverified传统定制化市场研究报告价格从数万到数十万美元不等,标准化行业报告订阅服务年费通常在5000-50000美元之间64% similarUnverifiedFor users who occasionally need more usage, a one-time $8 payment to reset is more cost-effective than upgrading from the $20 plan to the $200 plan (paying an extra $180 per month).63% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/772945API
curl https://kongchang.com/api/v1/knowledge/claims/772945MCP
get_claim(id=772945)