RETURN TO INDEX
4SAPI logo

4SAPI

Flagged
4sapi.com
TRUST INDEX: 11/100 · Avoid

CN-adjacent bulk API with unreliable latency outside Asia.

Feedback loop

Find an error?

We strive for perfect accuracy, but nobody knows your service better than you. If you spot an error, let us know—we'd love to publish your corrected details. We encourage you to update your profile today, and we're already building direct self-service editing so you can manage your own stats soon.

This vendor has not yet claimed this profile.

Scores and pricing below are from API Arena research and public pages — not verified by the vendor. Operator replies, audits, and reviews appear after a verified claim.

[SYS-DIAGNOSTIC: WIRE CHECK DETECTOR]

Deterministic fingerprint signature audit vs official upstream API for GPT-5.5. Matches the empirical state on our live leaderboard.

SUSPECT

STABILITY MATCH: 5/20 · TESTED: 2026-05-12

>_ DECRYPT PROBING LOGSSECURE CONNECTIONS STABLE // 200 OK

Quick Facts

Profile Access State
Unclaimed — Gateway listing unverified by vendor
Pricing Structure
pay per-token
Trial Parameters
None
US/EU Settlement ease
F — CN wallets only
Supported pay methods
alipay, crypto
Infrastructure Region
Unknown
Declared Models count
40
Telemetry Genesis Date
2025
Affiliate referral logic
Inactive
Audit timeline state
2026-05-16
SUMMARY: Alipay / WeChat Pay only — impractical for most US/EU cards without a local wallet. (alipay · crypto)
GRADE: F

Unreliable · CN-only rails

  • Pricing and uptime inconsistent outside Asia; poor fit for US/EU buyers.
  • No trustworthy public comparison to official frontier list prices.

Per-Token Pricing

USD / 1M tokens
MODEL DIRECTORYINPUT/1MOUTPUT/1MVS OFFICIAL
Claude Sonnet 4.6$3.50$16.50
+17%
GPT-4o$2.50$10.00
+25%
gpt_5_5$2.70$10.80

Verification status

This vendor has not yet claimed this profile. This section is completed when the vendor verifies the profile.

[SUPPORTED INFRASTRUCTURE MODELS]

claude-sonnet-4-6gpt-4o
EDITORIAL PROTOCOL GRADE: F · RANK #17 OF 20SPONSORED ROUTING SYSTEM DISCLOSURE

PROMPT VERIFIED DIAGNOSTIC: SUBMIT FEEDBACK REPORT FOR 4SAPI

Submit a verified screenshot of your dashboard invoice billing page (we redact personal details automatically). Verified transaction reports are highlighted with the Verified Spend tag for public integrity assurance. Anonymous unverified reviews are rejected from index routing.