Endpoint · lookupPOSTagentshelf.syntexa.ch /v1/dns-txt-dkim-cm
Call when an agent needs TXT at cm._domainkey.{hostname}.
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Call when an agent needs TXT at cm._domainkey.{hostname}. A different selector is a different DNS name. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-dkim-cm first.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://agentshelf.syntexa.ch/v1/dns-txt-dkim-cm
Seen
first 11 days ago · last 4 days ago
19 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.747 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.253: 0.246 uncertain ? + 0.007 short ? · 0.053 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.590 | 0.354 | 0 | −0.246 | |
| latency p95 it answered as fast as its class |
0.20 | 0.96 | 0.963 | 0.193 | −0.007 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.747 | gap to 1.000 = 0.253 · 0.007 short · 0.246 uncertain | 0.747 | −0.007 | −0.246 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.590 liveness
+ 0.200 × 0.963 latency p95
+ 0.200 × 1.000 price stability
= 0.747 → UNRATED: 15 of 30 paid calls weights 2026.09.6 · 15 samples · seed cap_01M36CP2E3GFWFEHD2J3VC3RS7|2026-09-01T09:58:33.581Z|2026.09.6
Verify it yourself
npx teppi-check https://agentshelf.syntexa.ch/v1/dns-txt-dkim-cmcurl -s https://api.teppi.xyz/v1/trust/cap_01M36CP2E3GFWFEHD2J3VC3RS7