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lordbasilaiassistant-sudo edited this page Apr 5, 2026 · 5 revisions

x402 Service Encyclopedia

The most comprehensive directory of x402 micropayment services for AI agents.

Last updated: April 5, 2026

What is x402?

Pay-per-call protocol. AI agents pay USDC for API services. No subscriptions, no API keys. Built on Base mainnet.

Ecosystem Stats

Metric Value
Services indexed 2,060+
Actually working ~14%
Verified (THRYX) 43
Active providers 6
Price range $0.0001 — $1,000
Ecosystem volume $19.6M USDC

Browse by Category

Category Count
Trading Intelligence 6 Price, pools, gas, events
AI Services 6 Vision, voice, LLM, translate
Security and Trust 8 VRF, oracles, contracts, guard
Analytics 6 Wallets, portfolios, comparisons
Infrastructure 7 Storage, messaging, discovery
Utility 4 Decoding, resolution, classification
Real World Data 2 Weather, research
Creative 1 Generative art
Social 3 Distribution, status
Premium Services 3 $1+ services

Top Rated

Service Rating Why
vrf ★★★★★ Only verifiable randomness on x402
oracle-stakes ★★★★★ Only verifiable predictions on x402
vision ★★★★☆ Only image analysis on x402
voice ★★★★☆ Only TTS on x402
pool-scorer ★★★★☆ Scans and scores V4 pools
contract-xray ★★★★☆ Reverse-engineers ABIs from bytecode
resolve ★★★★☆ Swiss army knife for lookups
smart-router ★★★★☆ Saves 60-95% on LLM costs

Providers

Provider Services Status
THRYX AI 43 All verified
buzzbd.ai 6 Partial
Blue Agent 6 Partial
Helixa 6 Partial
LITCOIN 2 Partial
0x538a 4 Partial

The 86% Problem

2,060 services indexed. 86% are spam, broken, or abandoned. 64% take payment and return errors. If it is listed here, it works.

Contributing

See Contributing to get your service verified.


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