x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #801 | AARN aarn.space AARN reads public webpages into LLM-ready text and provides mission control data for jobs, economics, payments, alerts, marketplaces, and acquisition. | AI | Base | $0.029 | 10 | 7 |
| #802 | NeuroDynamic Whisper API neurodynamic.tech Pay-per-use audio and LLM APIs for agents: text-to-speech narration, speech-to-text transcription, consent-reviewed voice cloning and uncensored text… | Media | Base | $0.29 | 23 | 7 |
| #803 | execbox execbox.xyz Pay-per-execution code sandbox. Clients pay micro-amounts of USDC on Base (via the x402 protocol) to run code in isolated Judge0 sandboxes. | Utility | Base | $0.036 | 18 | 7 |
| #804 | ffpipe ffpipe.dev ffpipe does video conversion, media inspection and frame extraction for callers that pay per request with x402 — no account, no API key, no invoice. | Data | Base | $0.81 | 63 | 4 |
| #805 | Agent Payload Tools api.agent-payload-tools.workers.dev Deterministic payload, encoding, crypto, JSON, JWT and transformation tools for AI agents. x402 v2 payments in USDC on Base and Solana. | AI | Base, Solana | $0.007 | 7 | 6 |
| #806 | Base Token Risk Check x402risk.com Pay-per-call token risk check for Base: send a Base ERC-20 contract address, get deterministic JSON risk flags (owner/renounced, upgradeable proxy… | Chain infra | Base | $0.06 | 6 | 5 |
| #807 | StableCrypto stablecrypto.dev Crypto market data and wallet intelligence APIs powered by CoinGecko, DefiLlama, Alchemy, Etherscan, and Arkham, protected by x402 micropayments and SIWX. | Data | Base, Solana | $0.17 | 17 | 9 |
| #808 | FetchDelta fetchdelta.com FetchDelta is a paid HTTP API for autonomous agents. It resolves public webpages into clean markdown and computes diffs against prior snapshots. Protected… | AI | Base | $0.034 | 11 | 9 |
| #809 | Animica animica.dev Combined discovery document for Animica's free developer APIs and paid x402 agent APIs at animica.dev. Paid /x402 operations in this document declare a 402… | Chain infra | Base | $0.0728 | 31 | 13 |
| #810 | Gondola gondola-ai.com OpenAI-compatible and Anthropic-compatible inference over the Venice AI model catalog. Two ways to pay. (1) Pay per request with x402, protocol v2 or v1: POST… | AI | Base | $37.80 | 1,016 | 8 |
| #811 | CryptoMacro Intelligence Agent asistent-crypto.vercel.app Pay-per-call crypto & macro market data for AI agents: real-time Bitcoin (BTC), Ethereum (ETH) and altcoin prices, funding rates, open interest, Fear & Greed… | Data | Base | $2.71 | 93 | 10 |
| #812 | magent magentlab.com Provides searchable medical codes and clinical calculation endpoints through a pay-per-call API. | AI | Base | $25.39 | 4,313 | 7 |
| #813 | SwogeAgentic web-production-220a3.up.railway.app SwogeAgentic sells the measurements of SWOGE AI, an autonomous colony that watches every new token on Robinhood Chain and records how tokens with each trait… | Data | Base, Solana | $1.18 | 66 | 7 |
| #814 | aicom_attest aicomglobal.com 78 free deterministic tool services, the live x402 Reliability Index (20,000+ paid agent services, ranked by demand + measured reliability), the Agora open… | AI | Base | $0.012 | 2 | 1 |
| #815 | Syra API syraa.fun Syra gateway: routes with security: [] are free (no payment). Prefer GET endpoints in this catalog (e.g. GET /signal); matching POST mirrors may still work at… | AI | Base, Solana | $182.94 | 6,329 | 52 |
| #816 | Base USDC lending APY raptor-base-yields.vercel.app Provides Base USDC lending yield and APY data. | Chain infra | Base | $0.19 | 19 | 8 |
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