# Billflare

> Independent public archive of unexpected Cloudflare billing reports.
>
> Billflare preserves public source links, reported amounts, public replies, and later outcomes.
> We archive source-attributed reports, reported causes, public replies and billing outcomes. We do not audit private bills.
> Billflare is an independent archive. It is not affiliated with Cloudflare.

## Agent documents
- [index.md](https://billflare.dev/agents/index.md): bilingual public snapshot.
- [categories.md](https://billflare.dev/agents/categories.md): bilingual public snapshot.
- [tags.md](https://billflare.dev/agents/tags.md): bilingual public snapshot.
- [collections.md](https://billflare.dev/agents/collections.md): bilingual public snapshot.
- [cases.md](https://billflare.dev/agents/cases.md): bilingual public snapshot.
- [guides.md](https://billflare.dev/agents/guides.md): bilingual public snapshot.
- [submit.md](https://billflare.dev/agents/submit.md): bilingual public snapshot.
- [methodology.md](https://billflare.dev/agents/methodology.md): bilingual public snapshot.
- [about.md](https://billflare.dev/agents/about.md): bilingual public snapshot.

## Public pages
- [Bill shock cases](https://billflare.dev/cases)
- [爆雷案例](https://billflare.dev/zh/cases)
- [Billing guides](https://billflare.dev/guides)
- [Cloudflare 计费避坑指南](https://billflare.dev/zh/guides)
- [Collection policy](https://billflare.dev/methodology)
- [收录原则](https://billflare.dev/zh/methodology)
- [About Billflare](https://billflare.dev/about)
- [关于 Billflare](https://billflare.dev/zh/about)

## Product topics
- [Cloudflare D1 billing cases](https://billflare.dev/topics/cloudflare-d1-billing-traps) · [Cloudflare D1 账单案例](https://billflare.dev/zh/topics/cloudflare-d1-billing-traps)
- [Durable Objects billing cases](https://billflare.dev/topics/durable-objects-cost-anomalies) · [Durable Objects 账单案例](https://billflare.dev/zh/topics/durable-objects-cost-anomalies)
- [Workers, Browser Rendering, and Workers AI billing cases](https://billflare.dev/topics/workers-browser-rendering-ai-bills) · [Workers、Browser Rendering 与 Workers AI 账单案例](https://billflare.dev/zh/topics/workers-browser-rendering-ai-bills)

## Billing guides
- [Budget alerts](https://billflare.dev/guides/cloudflare-budget-alerts) · [预算预警](https://billflare.dev/zh/guides/cloudflare-budget-alerts)
- [Cloudflare cost playbook](https://billflare.dev/guides/cloudflare-cost-playbook) · [Cloudflare 成本 Playbook](https://billflare.dev/zh/guides/cloudflare-cost-playbook)
- [Workers limits](https://billflare.dev/guides/cloudflare-workers-limits) · [Workers 限制](https://billflare.dev/zh/guides/cloudflare-workers-limits)
- [D1 billing incident and circuit breakers](https://billflare.dev/guides/d1-billing-circuit-breakers) · [D1 计费事故与熔断复盘](https://billflare.dev/zh/guides/d1-billing-circuit-breakers)
- [WebSocket hibernation with Durable Objects](https://billflare.dev/guides/durable-objects-websocket-hibernation) · [Durable Objects WebSocket 休眠](https://billflare.dev/zh/guides/durable-objects-websocket-hibernation)
- [Cloudflare billing pitfalls thread](https://billflare.dev/guides/mcwangcn-billing-thread) · [Cloudflare 计费避坑指南串文](https://billflare.dev/zh/guides/mcwangcn-billing-thread)

## Real cases
- [moltworker: a reported $81 monthly bill, not the expected $5.](https://billflare.dev/cases/ahmetb-moltworker-containers) · [moltworker：预期每月 $5，报告账单却是 $81。](https://billflare.dev/zh/cases/ahmetb-moltworker-containers)
- [D1: an author reports a $3,500 bill in 48 hours and a full waiver.](https://billflare.dev/cases/darylginn-d1-missing-index) · [D1：作者报告 48 小时约 $3,500 账单，后称全额减免。](https://billflare.dev/zh/cases/darylginn-d1-missing-index)
- [Sitemap polling: the author reports a $100 Cloudflare bill alongside AWS costs.](https://billflare.dev/cases/enzyme-dev-workers-sitemap-polling) · [sitemap 轮询：作者报告 CF 100 刀，与 AWS 费用分开记录。](https://billflare.dev/zh/cases/enzyme-dev-workers-sitemap-polling)
- [Workers and Queues: an author reports a jump from $5 to $2,145.](https://billflare.dev/cases/goteap-workers-queues-loop) · [Workers 与 Queues：作者称账单从 $5 涨至 $2,145。](https://billflare.dev/zh/cases/goteap-workers-queues-loop)
- [A 12 MB D1 database, a reported USD 1,966.35 invoice.](https://billflare.dev/cases/imselmon-d1-write-volume) · [12 MB 的 D1 数据库，作者报告 USD 1,966.35 发票。](https://billflare.dev/zh/cases/imselmon-d1-write-volume)
- [Jason Silberman: an approximately $1,000 AI-billing dispute, later reported resolved.](https://billflare.dev/cases/jason-silberman-ai-billing) · [Jason Silberman：约千刀 AI 计费争议，后称已解决。](https://billflare.dev/zh/cases/jason-silberman-ai-billing)
- [A voting page polling every three seconds: the author revises a $1,000 report.](https://billflare.dev/cases/keking99-workers-polling) · [王小克：投票页每 3 秒轮询，千刀账单后补充用量明细。](https://billflare.dev/zh/cases/keking99-workers-polling)
- [levelsio: disputed Smart Shield Argo charges of about $1,500/month.](https://billflare.dev/cases/levelsio-smart-shield-argo) · [levelsio：每月约 $1,500 的 Smart Shield Argo 计费争议。](https://billflare.dev/zh/cases/levelsio-smart-shield-argo)
- [Browser Rendering: an $80 report and a later correction about usage.](https://billflare.dev/cases/loftwah-browser-rendering) · [Browser Rendering：报告 $80，后修正对使用情况的说法。](https://billflare.dev/zh/cases/loftwah-browser-rendering)
- [R2 replication frequency: an author reports a bill close to $100.](https://billflare.dev/cases/lucianghinda-r2-replication) · [R2 同步频率：作者报告接近 $100 的账单。](https://billflare.dev/zh/cases/lucianghinda-r2-replication)
- [MXGA: a reported $209.37 bill after a D1 query bug.](https://billflare.dev/cases/luoleiorg-mxga-d1-query) · [MXGA：D1 查询 bug 后报告 $209.37，作者称已豁免。](https://billflare.dev/zh/cases/luoleiorg-mxga-d1-query)
- [D1 migration: the author reports a $911.56 charge after stopping the job.](https://billflare.dev/cases/m0xandrew-d1-migration) · [D1 迁移：停止任务后，作者仍报告扣款 $911.56。](https://billflare.dev/zh/cases/m0xandrew-d1-migration)
- [mcwangcn reports past D1 write charges of “over a thousand dollars.”](https://billflare.dev/cases/mcwangcn-d1-writing-lessons) · [mcwangcn：自述 D1 写入曾扣“上千刀”，确切金额未知。](https://billflare.dev/zh/cases/mcwangcn-d1-writing-lessons)
- [Durable Objects: a hackathon evaluation program leads to a billing complaint.](https://billflare.dev/cases/nukonuko-durable-objects-hackathon) · [Durable Objects：黑客松评分程序引发账单求助。](https://billflare.dev/zh/cases/nukonuko-durable-objects-hackathon)
- [A development app, a reported $655.83 Durable Object alarm bill.](https://billflare.dev/cases/q-huy-ngo-durable-object-alarm) · [开发应用的 Durable Object alarm，报告账单 $655.83。](https://billflare.dev/zh/cases/q-huy-ngo-durable-object-alarm)
- [D1 row reads: an author reports a $108 bill in seven days.](https://billflare.dev/cases/shivek-khurana-d1-reads) · [D1 行读取：作者报告七天内账单 $108。](https://billflare.dev/zh/cases/shivek-khurana-d1-reads)
- [shmily7: a Durable Object alarm loop and a reported $10,000 bill.](https://billflare.dev/cases/shmily7-durable-object-alarm) · [浮世绘：Durable Object alarm 死循环，报告约一万刀账单。](https://billflare.dev/zh/cases/shmily7-durable-object-alarm)
- [A simulation game, a reported $4,483.74 in Durable Object reads.](https://billflare.dev/cases/songadaymann-durable-object-reads) · [模拟游戏的 Durable Object 读取，报告费用 $4,483.74。](https://billflare.dev/zh/cases/songadaymann-durable-object-reads)
- [Standard Agents: two loops, a reported $8,846 bill.](https://billflare.dev/cases/standard-agents-durable-objects) · [Standard Agents：两个死循环，报告账单 $8,846。](https://billflare.dev/zh/cases/standard-agents-durable-objects)
- [Will Moss: a reported 20 trillion Durable Object reads from an alarm loop.](https://billflare.dev/cases/willmoss-durable-object-alarm) · [Will Moss：alarm 循环报告约 20 万亿次读取，估计费用超过三万刀。](https://billflare.dev/zh/cases/willmoss-durable-object-alarm)
- [D1 status writes: an author reports a 150-dollar charge and refund.](https://billflare.dev/cases/wofuhuola-d1-status-writes) · [D1 状态定时写入：作者报告 150 刀费用，后称已退款。](https://billflare.dev/zh/cases/wofuhuola-d1-status-writes)

## Optional
- [Complete public snapshot](https://billflare.dev/llms-full.txt): all agent documents in one file.