checksum.openverbs.com
4 listed endpoints · free reliability snapshot (may be up to 24h old)
Base
B 4
endpoints
4
avg trust score
72.3
ecosystem avg 52.0
avg 30-day uptime
90.6%
ecosystem avg 53.6%
avg latency (EU)
826 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.002
USDC per call
networks
1
At a glance
checksum.openverbs.com operates 4 listed x402 endpoints across 1 network. 4 of them carry a computed trust score, averaging 72.3 of 100 (above the ecosystem average of 52.0). Average 30-day uptime across the measured endpoints is 90.6% (above the ecosystem average of 53.6%). Advertised price: $0.002 USDC per call. Best-scored endpoint: CRC-32 (IEEE) (grade B, 72.4).
Top endpoints by trust score
- CRC-32 (IEEE)/v1/crc32CRC-32 (IEEE 802.3 polynomial, as used by zip, gzip and PNG) over the input payload. Returns the checksum as an unsigned integer and 8-digit hex. Non-cryptog…→
- Fletcher-16 / Fletcher-32/v1/fletcherFletcher checksum over the input payload, in 16-bit (default) or 32-bit width. Returns the checksum as an unsigned integer and hex. Non-cryptographic.→
- CRC-16 (multiple variants)/v1/crc16CRC-16 over the input payload in one of several standard variants (ccitt-false, xmodem, modbus, ibm; default ccitt-false). Returns the checksum as an unsigne…→
- Adler-32/v1/adler32Adler-32 checksum (as used by zlib) over the input payload. Faster than CRC-32 but weaker for short inputs. Returns the checksum as an unsigned integer and 8…→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /v1/fletcher Fletcher-16 / Fletcher-32 | B 72.3 | 90.9% | 0.93 | $0.002 |
| /v1/adler32 Adler-32 | B 72.2 | 90.3% | 0.93 | $0.002 |
| /v1/crc16 CRC-16 (multiple variants) | B 72.3 | 90.3% | 0.93 | $0.002 |
| /v1/crc32 CRC-32 (IEEE) | B 72.4 | 90.9% | 0.93 | $0.002 |
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.