Global Machine Payments Protocol intelligence
See the public MPP attack surface.
A continuously updated map of public MPP services, payment configurations, implementation signals, and evidence-scoped security properties.
52 failed validations are recorded. Missing optional discovery documents and scanner-policy stops are not counted as validation failures; each remaining result still applies only to its named harmless check.
Index
Recently observed established services
| Service | Payment methods | Implementation | MPP endpoints | Probe evidence |
|---|---|---|---|---|
| x402stockhttps://agents.x402stock.xyz observed-mpp |
tempo |
custom 35% confidence |
140 confirmed or advertised |
435 observations1 scanner stop |
| Affiliate.comhttps://zeroclick.affiliate.com observed-mpp |
tempo |
custom 35% confidence |
9 confirmed or advertised |
14 observations1 scanner stop |
| AgentMailhttps://mpp.api.agentmail.to active |
mpptempo |
custom 35% confidence |
154 confirmed or advertised |
309 observations1 scanner stop |
| Codexhttps://graph.codex.io active |
tempo |
unknown | 1 confirmed or advertised |
126 observations1 scanner stop |
| DripStackhttps://dripstack.xyz active |
stripetempounknownx402 |
unknown | 21 confirmed or advertised |
162 observations17 scanner stops |
| molty.cashhttps://api.molty.cash active |
tempounknown |
unknown | 3 confirmed or advertised |
132 observations1 scanner stop |
| Xquik APIhttps://xquik.com observed-mpp |
tempo |
custom 35% confidence |
7 confirmed or advertised |
104 observations1 failed validation1 scanner stop |
| Coresignalhttps://mpp.orthogonal.com active |
mppnptempox402 |
unknown | 42 confirmed or advertised |
66 observations |
History
Recent ecosystem changes
Changes are comparisons between bounded public observations, not claims about private deployment state.
nebulacomponents.shop security-property-changed
security:probe_safety: {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://nebulacomponents.com/ was recorded … → {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://nebulacomponents.com/openapi.json w…
Evidence: Repeated harmless observation changed the modeled property
tts.forgemesh.io security-property-changed
security:probe_safety: {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://voice.forgemesh.io/openapi.json was… → {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://voice.forgemesh.io/.well-known/api-…
Evidence: Repeated harmless observation changed the modeled property
3Route security-property-changed
security:probe_safety: {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://api.3route.io/ was recorded but not… → {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://api.3route.io/.well-known/api-catal…
Evidence: Repeated harmless observation changed the modeled property
VALORIA security-property-changed
security:probe_safety: {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://www.valoria.net/openapi.json was re… → {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://www.valoria.net/.well-known/api-cat…
Evidence: Repeated harmless observation changed the modeled property
x402.aurelianflo.com security-property-changed
security:probe_safety: {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://api.aurelianflo.com/ was recorded b… → {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://api.aurelianflo.com/.well-known/api…
Evidence: Repeated harmless observation changed the modeled property
www.signalsfeed.com security-property-changed
security:probe_safety: {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://signalsfeed.com/ was recorded but n… → {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://signalsfeed.com/openapi.json was re…
Evidence: Repeated harmless observation changed the modeled property
www.hirescrape.com security-property-changed
security:probe_safety: {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://hirescrape.com/openapi.json was rec… → {"state":"observed","evidence":"cross-host-redirect: Cross-host redirect to https://hirescrape.com/.well-known/api-cata…
Evidence: Repeated harmless observation changed the modeled property
x402.agentindex.world security-property-changed
security:bounded_response: {"state":"tested-pass","evidence":"22 bytes within scanner limit","basis":"harmless scanner"} → {"state":"tested-pass","evidence":"297599 bytes within scanner limit","basis":"harmless scanner"}
Evidence: Repeated harmless observation changed the modeled property