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 | Web Search | 344 ms | — | |
| 1952 | — | — | N/A | Other | 24 ms | 83 | |
| 1953 | — | — | N/A | Other | 180 ms | 61 | |
| 1954 | — | — | N/A | Bitcoin | 146 ms | — | |
| 1955 | — | — | N/A | Other | 162 ms | — | |
| 1956 | — | — | N/A | LLM Inference | 367 ms | — | |
| 1957 | — | — | x402 | AI Media | 165 ms | 66 | |
| 1958 | — | — | N/A | Other | 29 ms | — | |
| 1959 | — | — | N/A | LLM Inference | 1045 ms | — | |
| 1960 | — | — | x402 | Other | 523 ms | 63 | |
| 1961 | — | — | N/A | Other | 25 ms | — | |
| 1962 | — | — | N/A | Other | 587 ms | 66 | |
| 1963 | — | — | N/A | Other | — | — | |
| 1964 | — | — | N/A | Market Data | 111 ms | — | |
| 1965 | — | — | N/A | LLM Inference | 90 ms | 66 | |
| 1966 | — | — | N/A | Other | 162 ms | 65 | |
| 1967 | — | — | MPP | Web Search | 153 ms | 75 | |
| 1968 | — | — | N/A | Other | 198 ms | — | |
| 1969 | — | — | N/A | On-chain Data | 77 ms | 59 | |
| 1970 | — | — | x402 | LLM Inference | 101 ms | 70 | |
| 1971 | — | — | N/A | LLM Inference | 287 ms | 61 | |
| 1972 | — | — | N/A | AI Media | 920 ms | — | |
| 1973 | — | — | N/A | Other | — | — | |
| 1974 | — | — | x402 | Other | 178 ms | — | |
| 1975 | — | — | N/A | Other | 613 ms | — | |
| 1976 | — | — | N/A | Other | 200 ms | — | |
| 1977 | — | — | N/A | Other | 518 ms | 55 | |
| 1978 | — | — | N/A | Other | 31 ms | — | |
| 1979 | — | — | N/A | On-chain Data | 94 ms | 55 | |
| 1980 | — | — | N/A | Other | 3974 ms | — | |
| 1981 | — | — | N/A | Other | 335 ms | 59 | |
| 1982 | — | — | N/A | On-chain Data | 166 ms | 55 | |
| 1983 | — | — | N/A | Other | 128 ms | 63 | |
| 1984 | — | — | N/A | Other | 418 ms | — | |
| 1985 | — | — | N/A | Other | 344 ms | — | |
| 1986 | — | — | N/A | Other | 118 ms | — | |
| 1987 | — | — | N/A | AI Media | 158 ms | 70 | |
| 1988 | — | — | x402 | Other | 32 ms | — | |
| 1989 | — | — | N/A | AI Media | 105 ms | 67 | |
| 1990 | — | — | N/A | Other | 401 ms | — | |
| 1991 | — | — | N/A | Other | 155 ms | 61 | |
| 1992 | — | — | N/A | Other | 146 ms | 66 | |
| 1993 | — | — | x402 | AI Media | 159 ms | 59 | |
| 1994 | — | — | N/A | Content Extraction | 44 ms | — | |
| 1995 | — | — | N/A | LLM Inference | 493 ms | 59 | |
| 1996 | — | — | N/A | Other | 34 ms | — | |
| 1997 | — | — | N/A | Other | 67 ms | 71 | |
| 1998 | — | — | N/A | On-chain Data | 47 ms | 71 | |
| 1999 | — | — | N/A | Crypto Prices | 173 ms | 66 | |
| 2000 | — | — | x402 | Other | 69 ms | — |
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.