x402-echo-service.onrender.com
16 listed endpoints (+3 delisted) · free reliability snapshot (may be up to 24h old)
Base
B 14F 2
endpoints
16
+3 delisted
avg trust score
72.7
ecosystem avg 52.0
avg 30-day uptime
82.7%
ecosystem avg 53.6%
avg latency (EU)
779 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.001
USDC per call
networks
1
At a glance
x402-echo-service.onrender.com operates 16 listed x402 endpoints (plus 3 delisted, kept for history) across 1 network. 16 of them carry a computed trust score, averaging 72.7 of 100 (above the ecosystem average of 52.0). Average 30-day uptime across the measured endpoints is 82.7% (above the ecosystem average of 53.6%). Advertised price: $0.001 USDC per call. Best-scored endpoint: Gas Price (grade B, 79.6).
Top endpoints by trust score
- Gas Price/chain/gasCurrent gas conditions on Base. POST {} and receive the legacy gas price and the EIP-1559 base fee of the latest block, in wei and gwei. Useful for agents de…→
- Hash Digest/hashCompute cryptographic digests of a string. POST {"input":"...","algorithms":["sha256"]} and receive one hex digest per requested algorithm. Supports sha256,…→
- Token Metadata/chain/tokenRead ERC-20 metadata on Base. POST {"token":"0x..."} and receive the name, symbol, decimals and total supply, with the supply given both raw and decimal-adju…→
- UUID Generator/uuidGenerate cryptographically random UUIDv4 identifiers. POST {"count":10} and receive that many unique v4 UUIDs, 1 to 100 per call. Uses the platform CSPRNG. N…→
- Base Block/chain/blockRead the head of the Base chain, or a specific block. POST {} for the latest block, or {"number":12345678} for one by height. Returns number, hash, unix time…→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /openapi.json | F 26.8 | 0.0% | 0.97 | — |
| /echo x402 research echo | B 78.3 | 93.2% | 1.00 | $0.001 |
| / | F 26.8 | 0.0% | 0.97 | — |
| /chain/gas Gas Price | B 79.6 | 94.8% | 1.00 | $0.001 |
| /chain/nonce Account Nonce | B 79.4 | 94.8% | 1.00 | $0.001 |
| /chain/code Contract Check | B 79.4 | 94.8% | 1.00 | $0.001 |
| /chain/token Token Metadata | B 79.5 | 94.8% | 1.00 | $0.001 |
| /chain/eth-balance Native Balance | B 79.3 | 94.5% | 1.00 | $0.001 |
| /time Time Formats | B 79.4 | 94.8% | 1.00 | $0.001 |
| /base64 Base64 Codec | B 79.2 | 94.5% | 1.00 | $0.001 |
| /uuid UUID Generator | B 79.5 | 94.8% | 1.00 | $0.001 |
| /hash Hash Digest | B 79.6 | 94.8% | 1.00 | $0.001 |
| /chain/tx Transaction Lookup | B 79.2 | 94.5% | 1.00 | $0.001 |
| /chain/block Base Block | B 79.5 | 94.8% | 1.00 | $0.001 |
| /chain/erc20-balance ERC-20 Balance | B 79.4 | 94.8% | 1.00 | $0.001 |
| /web/search Open Web Search | B 78.6 | 93.9% | 0.99 | $0.001 |
| /search Open Web Search (delisted) | C 54.7 | 45.2% | 1.00 | $0.001 |
| /search/hackernews Hacker News Search (delisted) | F 33.8 | 0.0% | 0.81 | — |
| /search/wikipedia Wikipedia Search (delisted) | F 33.8 | 0.0% | 0.81 | — |
Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API. Provider-supplied names and descriptions are unverified claims; the grades are our independent measurement.