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↕ |
|---|---|---|---|---|---|---|---|
| 1951 | — | — | N/A | Data Enrichment | 50 ms | — | |
| 1952 | — | — | x402 | Web Search | 161 ms | 61 | |
| 1953 | — | — | x402 | Other | 556 ms | 63 | |
| 1954 | — | — | N/A | Other | 230 ms | — | |
| 1955 | — | — | N/A | Storage & Media | 834 ms | — | |
| 1956 | — | — | N/A | Other | 511 ms | 55 | |
| 1957 | — | — | N/A | Data Enrichment | 1856 ms | 61 | |
| 1958 | — | — | x402 | Other | — | — | |
| 1959 | — | — | x402 | Other | 420 ms | — | |
| 1960 | — | — | N/A | Other | 1996 ms | 63 | |
| 1961 | — | — | x402 | Social | 241 ms | — | |
| 1962 | — | — | N/A | AI Media | 94 ms | 59 | |
| 1963 | — | — | x402 | Finance & FX | 262 ms | — | |
| 1964 | — | — | N/A | AI Media | 288 ms | 66 | |
| 1965 | — | — | N/A | LLM Inference | 376 ms | — | |
| 1966 | — | — | x402 | Web Search | 190 ms | — | |
| 1967 | — | — | N/A | Other | 78 ms | — | |
| 1968 | — | — | N/A | Other | 176 ms | 72 | |
| 1969 | — | — | N/A | Other | 1536 ms | 59 | |
| 1970 | — | — | N/A | Other | 23 ms | — | |
| 1971 | — | — | N/A | Other | 48 ms | — | |
| 1972 | — | — | N/A | Other | 674 ms | 68 | |
| 1973 | — | — | N/A | Other | 716 ms | 73 | |
| 1974 | — | — | N/A | Other | 152 ms | 68 | |
| 1975 | — | — | x402 | LLM Inference | 478 ms | — | |
| 1976 | — | — | N/A | Other | — | — | |
| 1977 | — | — | N/A | Prediction Markets | 237 ms | 65 | |
| 1978 | — | — | N/A | On-chain Data | 25 ms | 18 | |
| 1979 | — | — | N/A | Weather | 193 ms | 67 | |
| 1980 | — | — | N/A | Other | 54 ms | — | |
| 1981 | — | — | x402 | Other | 265 ms | 73 | |
| 1982 | — | — | N/A | Geo & Transit | 254 ms | 55 | |
| 1983 | — | — | N/A | Other | 201 ms | 62 | |
| 1984 | — | — | x402 | Other | 394 ms | — | |
| 1985 | — | — | MPP | Other | 271 ms | — | |
| 1986 | — | — | N/A | Bitcoin | 67 ms | 64 | |
| 1987 | — | — | N/A | Other | 234 ms | 64 | |
| 1988 | — | — | N/A | LLM Inference | 341 ms | 70 | |
| 1989 | — | — | N/A | AI Media | 309 ms | 69 | |
| 1990 | — | — | N/A | Other | 201 ms | — | |
| 1991 | — | — | N/A | Crypto Prices | 90 ms | 68 | |
| 1992 | — | — | N/A | Other | 340 ms | 63 | |
| 1993 | — | — | N/A | AI Media | 135 ms | 55 | |
| 1994 | — | — | x402 | LLM Inference | 332 ms | 68 | |
| 1995 | — | — | N/A | LLM Inference | 129 ms | 55 | |
| 1996 | — | — | N/A | LLM Inference | 284 ms | 67 | |
| 1997 | — | — | N/A | LLM Inference | 151 ms | 71 | |
| 1998 | — | — | N/A | Other | 304 ms | 74 | |
| 1999 | — | — | N/A | Data Enrichment | 60 ms | 59 | |
| 2000 | — | — | N/A | Other | 103 ms | 55 |
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.