Third‑party Claude API, drop‑in compatible, pay‑as‑you‑go, 20% cheaper than official, free quick start.

Q: Are you official? What's your relationship with the model provider?

We're an independent third-party service provider with access through two official channels: the provider's native API and AWS Bedrock. We're not an official reseller, but 100% of requests are forwarded directly to official endpoints.

Q: Is this reverse-engineered? Will model quality be reduced?

Neither. We use only official API keys and Bedrock's official integration, preserving the full native capabilities of every model tier — including 1M context and Tool Use. Feel free to benchmark against the official API.

Q: Will my data be logged?

No. All requests are encrypted over HTTPS. We don't persist conversation content on our servers — only token counts and status codes are recorded for billing. Enterprise customers can sign a DPA.

Q: Do you support invoices?

Yes. Both personal and corporate billing names are accepted. We issue standard electronic invoices and VAT invoices — request one from the dashboard in a single click. Enterprise customers can also pay by bank transfer with a formal contract.

Q: How do I get started?

Register via the top-right button → create a Key in the dashboard → copy the base_url. You can be up and running in 5 minutes. Everything is self-service; for enterprise contracts or large volumes, contact our sales team.

Q: How do we know you won't disappear?

We're a formally registered technology company with a track record of stable operation. All user funds are held through third-party payment platforms. Our operations are compliant and transparent, and we're committed to serving developers long-term.

Q: Which models and tools are supported?

We support the full lineup of flagship / balanced / lightweight AI models and are compatible with Claude Code, Cursor, Cline, Continue, and other mainstream Agent tools.

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Routes through the official API and AWS Bedrock-compatible upstreams.

Get API KeyView Pricing

99.8%Uptime

<200msAvg Latency

24/7Support

import anthropic

client = anthropic.Anthropic(
    api_key="your-api-key",
    base_url="https://gw.claudeapi.com"
)

message = client.messages.create(
    model="claude-opus-4-7",
    max_tokens=1024,
    messages=[
        {"role": "user",
         "content": "Review this pull request for potential bugs."}
    ]
)
print(message.content[0].text)

import anthropic

client = anthropic.Anthropic(
    api_key="your-api-key",
    base_url="https://gw.claudeapi.com"
)

message = client.messages.create(
    model="claude-opus-4-7",
    max_tokens=1024,
    messages=[
        {"role": "user",
         "content": "Review this pull request for potential bugs."}
    ]
)
print(message.content[0].text)

curl https://gw.claudeapi.com/v1/messages \
  -H "x-api-key: $API_KEY" \
  -H "content-type: application/json" \
  -d '{
    "model": "claude-opus-4-7",
    "max_tokens": 1024,
    "messages": [
      {"role":"user","content":"Review this pull request for potential bugs."}
    ]
  }'

curl https://gw.claudeapi.com/v1/messages \
  -H "x-api-key: $API_KEY" \
  -H "content-type: application/json" \
  -d '{
    "model": "claude-opus-4-7",
    "max_tokens": 1024,
    "messages": [
      {"role":"user","content":"Review this pull request for potential bugs."}
    ]
  }'

Rate Limits & Access Restrictions

waitlists, rate limits, suspensions

Unstable connectivity, request timeouts

Frequent timeouts, 529 overload errors,inconsistent latency,Not something you can bet your product on.

Payment Friction

prepaid only, no invoicing

Frontier-model-focused. Exceptionally refined.

One API Key,
UnlockAll Frontier AI Models

We're not another 'all-in-one' AI gateway.Everything we build and optimize is centered on one frontier AI model family, so you get fast access to the latest releases and deeper performance tuning for those workloads.

Global Low-Latency Access

Access stability is improved through our multi-node service infrastructure; however, actual performance may vary depending on network conditions, model load, and service availability.

100% Official SDK Compatible

Just swap the base_url — zero code changes, migrate in seconds.

Pay-as-you-go
USD Billing

Only pay for what you use. We accept credit cards. Need invoices for your team? No problem — enterprise billing available.

Dedicated Developer Support

No tickets. No bots.Talk directly to an engineer who can actually solve your problem — via Whatsapp or Telegram.

Official Upstream

import anthropic

client = anthropic.Anthropic(
    api_key="sk-ant-...",
)

with client.messages.stream(
    model="claude-opus-4-7",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "写一首短诗"}
    ]
) as stream:
    for text in stream.text_stream:
        print(text, end="", flush=True)

import anthropic

client = anthropic.Anthropic(
    api_key="sk-ant-...",
)

with client.messages.stream(
    model="claude-opus-4-7",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "写一首短诗"}
    ]
) as stream:
    for text in stream.text_stream:
        print(text, end="", flush=True)

claudeapi.com

import anthropic

client = anthropic.Anthropic(
    api_key="your-api-key",
    base_url="https://gw.claudeapi.com"
)

with client.messages.stream(
    model="claude-opus-4-7",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "写一首短诗"}
    ]
) as stream:
    for text in stream.text_stream:
        print(text, end="", flush=True)

import anthropic

client = anthropic.Anthropic(
    api_key="your-api-key",
    base_url="https://gw.claudeapi.com"
)

with client.messages.stream(
    model="claude-opus-4-7",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "写一首短诗"}
    ]
) as stream:
    for text in stream.text_stream:
        print(text, end="", flush=True)

Only this line differs

Top ReasoningModel

Details ›

claude-opus-4-8

Click to copy

Official ~~$ 5~~

Ours $ 4

Input ($/M Tokens)

Official ~~$ 25~~

Ours $ 20

Output ($/M Tokens)

Input Cache$ 5/MToken

Output Cache$ 0.5/MToken

AdvancedModel

Details ›

claude-opus-4-7

Click to copy

Official ~~$ 5~~

Ours $ 4

Input ($/M Tokens)

Official ~~$ 25~~

Ours $ 20

Output ($/M Tokens)

BalancedModel

Details ›

claude-sonnet-4-6

Click to copy

Official ~~$ 3~~

Ours $ 2.4

Input ($/M Tokens)

Official ~~$ 15~~

Ours $ 12

Output ($/M Tokens)

Fast & LightModel

Details ›

claude-haiku-4-5-20251001

Click to copy

Official ~~$ 1~~

Ours $ 0.8

Input ($/M Tokens)

Official ~~$ 5~~

Ours $ 4

Output ($/M Tokens)

Zero Data Retention

Requests are forwarded directly to the official upstream — no logging, no caching. We never store your prompts or responses. Period.

Isolated API Keys

Each user has an independent API channel with isolated traffic and no cross-interference. All data is transmitted over TLS encryption.

Multi-Region Load Balancing

Active-active deployment across multiple regions. Automatic failover if any node goes down.99.8% uptime SLA guaranteed.

Weekly token output32M+

Avg API response latency<200ms

API uptime99.8%

Trusted by10,000+ developers

"When I was calling the Claude API directly, I kept running into latency issues and random timeouts — especially on long context requests, it would just drop mid-stream. Since switching to your API, response times are noticeably faster and I haven't had a single connection failure."

Mike Z.Full-stack Engineer

"After switching to your API, even traffic spikes are handled smoothly — their auto-scaling is rock solid. What really impressed me was when we had a config error at 3am, their engineering team responded and helped fix it within 5 minutes. That level of support is rare."

Kevin G.Infrastructure Architect

Mike Z.Full-stack Engineer

Kevin G.Infrastructure Architect

"ClaudeAPI brings billing, connectivity, and technical support into one stable workflow, with unified billing, reliable access, and 24/7 technical support so your team can stay focused on the business itself."

Daniel L.VP of Engineering

"We ship fast and constantly need to benchmark different model tiers — lightweight vs balanced vs flagship — across various use cases. ClaudeAPI makes it dead simple to switch between models on the fly, and the detailed token usage analytics help us keep costs under tight control."

Sun LiSenior Product Manager

Daniel L.VP of Engineering

Sun LiSenior Product Manager

"Long context support is flawless — we've never had a single truncation issue, even with 200K token inputs. Batch processing is incredibly fast too. This has seriously accelerated our research pipeline. Reliable infrastructure for serious academic work."

Emily C.Research Scientist

"Your API has edge nodes across the globe — our users in Southeast Asia, the Middle East, and Europe all get snappy response times. Plus, they support multiple currencies and payment methods, which saved us the hassle of dealing with cross-border billing. Super convenient for distributed teams."

Frank Y.CTO

Emily C.Research Scientist

Frank Y.CTO

Claude API Pricing & Model Selection Guide (2026)

2026.03.15

Claude API pricing: ClaudeAPI billing rules for 2026

Third‑party Claude API, drop‑in compatible, pay‑as‑you‑go, 20% cheaper than official, free quick start.

{Change One Line, Start Calling}

Using Claude API Shouldn't Be This Hard.

Rate Limits & Access Restrictions

Unstable connectivity, request timeouts

Payment Friction

One API Key,UnlockAll Frontier AI Models

Global Low-Latency Access

100% Official SDK Compatible

Pay-as-you-goUSD Billing

Dedicated Developer Support

Zero Data Retention

Isolated API Keys

Multi-Region Load Balancing

What OurUsers Say

Read our latestarticles

3 Steps to integrate frontier AI. No fluff.

Add a Tech Advisor

Get Your API Key

Start Calling

You might alsowant to know

Your Claude API — set up in the time it takes to finish a coffee.

One API Key,
UnlockAll Frontier AI Models

Pay-as-you-go
USD Billing