402radar is a directory of 402-native paid APIs and services on Base and Solana. Every listing accepts HTTP-402 agentic payments (x402 or MPP) and is scored on trust, uptime, latency and price from real traffic — so your agent can discover the 402 economy and route to the best, cheapest and most reliable source. Browse the directory below, or query it as JSON via the public API.
| # | API | Revenue▼ | Payments↕ | Protocol | Category | Latency↕ | Trust↕ |
|---|---|---|---|---|---|---|---|
| 401 | $0.69▼ 100.0% | 24▲ 100.0% | x402 | LLM Inference | — | 72 | |
| 402 | $0.68*▼ 100.0% | 29▲ 100.0% | x402 | Other | — | 73 | |
| 403 | $0.68▼ 100.0% | 12▲ 100.0% | x402 | On-chain Data | — | 68 | |
| 404 | $0.65*▼ 100.0% | 65▼ 100.0% | x402 | Weather | — | 77 | |
| 405 | $0.65*▼ 100.0% | 1 | x402 | On-chain Data | — | 55 | |
| 406 | $0.62*▼ 100.0% | 62 | x402 | Other | — | 77 | |
| 407 | $0.62*▼ 100.0% | 14 | x402 | Other | — | 69 | |
| 408 | $0.62▼ 100.0% | 9 | MPP | Other | — | 62 | |
| 409 | $0.61*▼ 100.0% | 12▼ 100.0% | N/A | Other | — | 68 | |
| 410 | $0.60*▼ 100.0% | 17▲ 83.3% | N/A | AI Media | — | 70 | |
| 411 | $0.60*▼ 100.0% | 6▲ 100.0% | x402 | Other | — | 64 | |
| 412 | $0.60*▼ 100.0% | 2 | N/A | On-chain Data | — | 59 | |
| 413 | $0.59▼ 100.0% | 57▲ 7.7% | x402 | Other | — | 76 | |
| 414 | $0.58*▼ 100.0% | 178▼ 56.7% | N/A | AI Media | — | 82 | |
| 415 | $0.57*▼ 100.0% | 149▼ 90.4% | N/A | Other | — | 81 | |
| 416 | $0.56*▼ 100.0% | 56▼ 100.0% | MPP | Other | — | 76 | |
| 417 | $0.55▼ 100.0% | 107▼ 72.4% | x402 | LLM Inference | — | 79 | |
| 418 | $0.55*▼ 100.0% | 66▼ 85.7% | x402 | Other | — | 77 | |
| 419 | $0.55▼ 100.0% | 16▼ 100.0% | x402 | Other | — | 69 | |
| 420 | $0.55*▼ 100.0% | 6▼ 50.0% | N/A | Other | — | 64 | |
| 421 | $0.55*▼ 100.0% | 6▼ 50.0% | N/A | Other | — | 64 | |
| 422 | $0.54▼ 100.0% | 199▼ 100.0% | x402 | Data Enrichment | — | 83 | |
| 423 | $0.54*▼ 100.0% | 47▲ 0.0% | x402 | Other | — | 75 | |
| 424 | $0.53▼ 100.0% | 119▼ 66.7% | x402 | LLM Inference | — | 80 | |
| 425 | $0.51▼ 100.0% | 63 | x402 | Market Data | — | 77 | |
| 426 | $0.51*▼ 100.0% | 25 | x402 | Finance & FX | — | 67 | |
| 427 | $0.50*▼ 100.0% | 5▼ 100.0% | x402 | Weather | — | 63 | |
| 428 | $0.50*▼ 100.0% | 2 | N/A | LLM Inference | — | 59 | |
| 429 | $0.50*▼ 100.0% | 1 | MPP | Other | — | 55 | |
| 430 | $0.49▼ 100.0% | 49▼ 80.0% | MPP | LLM Inference | — | 75 | |
| 431 | $0.49* | 21 | x402 | Web Search | — | 71 | |
| 432 | $0.48▼ 100.0% | 390▲ 130.8% | x402 | On-chain Data | — | 86 | |
| 433 | $0.47▼ 100.0% | 19 | x402 | Other | — | 70 | |
| 434 | $0.47*▼ 100.0% | 11 | N/A | Other | — | 67 | |
| 435 | $0.47*▼ 100.0% | 7▼ 25.0% | N/A | Other | — | 65 | |
| 436 | $0.47*▼ 100.0% | 6▲ 100.0% | N/A | Other | — | 64 | |
| 437 | $0.46*▼ 100.0% | 46▲ 100.0% | N/A | Market Data | — | 75 | |
| 438 | $0.45*▼ 100.0% | 9▲ 66.7% | N/A | Other | — | 25 | |
| 439 | $0.45*▼ 100.0% | 5▼ 100.0% | N/A | AI Media | — | 63 | |
| 440 | $0.44*▼ 100.0% | 87▼ 100.0% | x402 | LLM Inference | — | 78 | |
| 441 | $0.44*▼ 100.0% | 15 | x402 | LLM Inference | — | 69 | |
| 442 | $0.43*▼ 100.0% | 43▼ 50.0% | x402 | Web Search | — | 75 | |
| 443 | $0.43*▼ 100.0% | 9▲ 100.0% | N/A | LLM Inference | — | 66 | |
| 444 | $0.43*▼ 100.0% | 9▲ 100.0% | N/A | LLM Inference | — | 66 | |
| 445 | $0.42*▼ 100.0% | 38▼ 100.0% | x402 | Other | — | 74 | |
| 446 | $0.42*▼ 100.0% | 26▼ 100.0% | N/A | On-chain Data | — | 31 | |
| 447 | $0.42*▼ 100.0% | 13▼ 100.0% | x402 | On-chain Data | — | 68 | |
| 448 | $0.42*▼ 100.0% | 6▼ 100.0% | N/A | Crypto Prices | — | 64 | |
| 449 | $0.41*▼ 100.0% | 41▼ 100.0% | x402 | Crypto Prices | — | 74 | |
| 450 | $0.41*▼ 100.0% | 41▲ 100.0% | x402 | Other | — | 74 |
Trust = composite score (uptime, success, latency, price, on-chain demand). Services we haven't observed enough to score show — (no number until there's real evidence — never 0) and rank last.
