Tempo-backed MPP registry

MPP Registry

Ranked | Endpoints 24 | 1,514
Fresh 0 Avg health 57/100 Alerts | Providers 0 | 1

Browse the registry

Inspect the market directly by proof, trust, governance posture, payment rail, and provider family. This is the operator console underneath compare, signals, and orchestration.

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active 24email 24first-party 24forwarding 24inbox 24mpp-directory 24send 24social 24subdomain 24
Wallet bundleSearch bundlePayments bundleInference bundle
Open alert center Open comparison view Verified compare Open market report Compare JSON

Curated bundles

Start from the current curated bundle.

These four namespaces now have dedicated bundle surfaces, revision history, and signed snapshots. Use them as the fastest way into the directory when you already know the capability lane you need.

Wallet Search Payments Inference

Curated bundle

Wallet

Pin

Exercise production namespace webhook delivery.

Current lead Registry Live Service fb7f03ab
Providers 5
Services 5
Snapshot hmac-sha256 · registry-v1
Heads 5 Curated 3 Publications 5 Registry Live Provider fb7f03ab sha256:wallet-root-fb7f03ab
Search lens Namespace page Compare Market Snapshot

Curated bundle

Search

Pin

AI-powered web search, content retrieval, and answers. Tempo-routed base: https://exa.mpp.tempo.xyz. Canonical upstream: https://api.exa.ai. Observed on MPPScan (7d): rank #2, 380 tx, $2.10 volume, 45 agents, seen 13m ago.

Current lead Exa
Providers 1
Services 1
Snapshot hmac-sha256 · registry-v1
Heads 1 Curated 1 Publications 1 Exa sha256:55f82cd0deb...c04402ee49c0dc17f3
Search lens Namespace page Compare Market Snapshot

Curated bundle

Payments

Pin

Multi-chain x402 micropayment infrastructure for AI agents. 60 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA/ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.

Current lead Coin Railz
Providers 1
Services 1
Snapshot hmac-sha256 · registry-v1
Heads 1 Curated 1 Publications 1 Coin Railz sha256:9644ee28821...b0c987cbd4a3b6f9f9
Search lens Namespace page Compare Market Snapshot

Curated bundle

Inference

Pin

Image, video, and audio generation with 600+ models (Flux, SD, Recraft, Grok). Tempo-routed base: https://fal.mpp.tempo.xyz. Canonical upstream: https://fal.run. Observed on MPPScan (7d): rank #6, 158 tx, $5.73 volume, 41 agents, seen 11m ago.

Current lead fal.ai
Providers 1
Services 1
Snapshot hmac-sha256 · registry-v1
Heads 1 Curated 1 Publications 1 fal.ai sha256:1cbce63f9e1...d124e607f5dd534544
Search lens Namespace page Compare Market Snapshot

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
POST https://stableemail.dev/api/inbox/messages/delete
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0.001
Value 50/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/inbox/messages/read
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 50/100
Reference price $0.001
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0.001
Value 50/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/inbox/messages
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 50/100
Reference price $0.001
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
POST https://stableemail.dev/api/inbox/cancel
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
POST https://stableemail.dev/api/inbox/update
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
GET https://stableemail.dev/api/inbox/status
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Async Poll
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0.005
Value 48/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/inbox/send
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 48/100
Reference price $0.005
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $8
Value 31/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/inbox/topup/year
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 31/100
Reference price $8
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $2.5
Value 31/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/inbox/topup/quarter
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 31/100
Reference price $2.5
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $1
Value 31/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/inbox/topup
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 31/100
Reference price $1
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $1
Value 31/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/inbox/buy
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 31/100
Reference price $1
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
POST https://stableemail.dev/api/subdomain/inbox/messages/delete
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0.001
Value 50/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/subdomain/inbox/messages/read
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 50/100
Reference price $0.001
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0.001
Value 50/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/subdomain/inbox/messages
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 50/100
Reference price $0.001
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
POST https://stableemail.dev/api/subdomain/inbox/delete
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
POST https://stableemail.dev/api/subdomain/inbox/update
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
POST https://stableemail.dev/api/subdomain/inbox/list
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0.25
Value 37/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/subdomain/inbox/create
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 37/100
Reference price $0.25
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
GET https://stableemail.dev/api/subdomain/status
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Async Poll
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
POST https://stableemail.dev/api/subdomain/update
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0
Value 53/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous private lane Official registry workflow no alerts Free
POST https://stableemail.dev/api/subdomain/signers
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Not required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 53/100
Reference price $0
Price source Free
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Free
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0.005
Value 48/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/subdomain/send
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 48/100
Reference price $0.005
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $5
Value 31/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/subdomain/buy
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 31/100
Reference price $5
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups

Merit Systems

StableEmail

draft

Pay-per-send email delivery, forwarding inboxes, and custom subdomains — no API keys or accounts.

Price $0.02
Value 46/100
Health 57/100
Paid OK No paid history
Telemetry No provider telemetry
Trust mix No trust mix
fresh proof docs MPP Autonomous budget required private lane Official registry workflow no alerts Tempo
POST https://stableemail.dev/api/send
View Service Trust Docs ↗ JSON
Inspect endpoint
Protocol MPP
Autonomy Autonomous
Passkey approval No passkey flow
Preview contract No preview
Receipt quality Opaque output
Approval window Not declared
Provider source tempo_directory
Provider family Merit Systems
Spend quote No spend estimate
Source quality Official registry
Renewal No renewal
Latency hint Not declared
Budget gate Required
Data lane Private-data lane
Freshness hint Not declared
Capabilities preview Not declared
Approval hint Not declared
Structured receipt Not declared
Evidence refs Not declared
Artifact handles Not declared
Slice reads Not declared
Citation checks Not declared
Delivery verification Not declared
Endpoint health Documented · 57/100
Value score 46/100
Reference price $0.02
Price source Docs only
Service health Documented · 57/100
Provider telemetry No provider telemetry
Telemetry revenue No provider telemetry
Trust mix No trust mix
Average trust No trust score
Payment rail Tempo
Verification kind Manual
Token n/a
Network n/a
Mint n/a
Decimals n/a
Reference n/a
Session lifecycle Not documented
Workflow role Execution
Last unpaid check Never
Last paid check Never
Unpaid proof fresh until Never
Paid proof fresh until Never
Detail view Findings Paid runs Unpaid runs Hourly rollups