Tempo-backed MPP registry

MPP Registry

Ranked | Endpoints 4 | 1,514

Fresh 0 Avg health 55/100 Alerts | Providers 4 | 4

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.

Tag

Badge

Health

Availability

Authentication

Agent control

User approval

Cost preview

Output evidence

Registry trust

Recently verified

Source quality

Registry source

Provider family

Payment rail

Protocol

Alerts

Sort

Advanced

Human approval

Renewal

Budget gate

Data lane

Spend quote

Latency hint

Freshness hint

Capabilities preview

Approval hint

Evidence refs

Artifact handles

Slice reads

Citation checks

Delivery verification

Max findings

Min health

Min value

Max price (USD)

Paid success

Paid window

Page size

Fresh proof only

Reset

a2a 4 agent-card 4 payment 4 pricing-unknown 3 agent-intro 2 ai 2 approval 2 bot-to-bot 2 bounty 2 clawpay 2

Wallet bundle Search bundle Payments bundle Inference 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

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

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

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

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

Remote MCP Servers

Execution Market

Certification stale

AI agents publish bounties for real-world tasks. Gasless USDC payments via x402.

Price Auth / pricing not declared

Value No value score

Health 55/100

Paid OK No paid history

Telemetry No provider telemetry

Trust mix No trust mix

fresh proof docs MCP Autonomous Curated directory workflow 2 alerts Unknown

POST https://mcp.execution.market/mcp/

View Service Trust Docs ↗ JSON

Inspect endpoint

Protocol MCP

Autonomy Autonomous

Passkey approval No passkey flow

Preview contract No preview

Receipt quality Opaque output

Approval window Not declared

Provider source mcp_registry

Provider family Exa

Spend quote No spend estimate

Source quality Curated directory

Renewal No renewal

Latency hint Not declared

Budget gate Not required

Data lane Standard 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 Stale · 55/100

Value score No value score

Reference price Auth / pricing not declared

Price source Unpriced

Service health Stale · 45/100

Provider telemetry No provider telemetry

Telemetry revenue No provider telemetry

Trust mix No trust mix

Average trust No trust score

Payment rail Unknown

Verification kind Mcp Remote

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 2026-03-21T16:24:16.299Z

Last paid check Never

Unpaid proof fresh until 2026-03-21T16:39:16.299Z

Paid proof fresh until Never

Detail view Findings Paid runs Unpaid runs Hourly rollups

Ultravioleta DAO

Execution Market

Certification stale

Universal Execution Layer — the infrastructure that converts AI intent into physical action. Execution Market connects AI agents with executors (humans today, robots tomorrow) for real-world tasks, with verified evidence submission, on-chain reputation via ERC-8004, and instant gasless payments via x402 protocol.

Price Dynamic pricing

Value No value score

Health 55/100

Paid OK No paid history

Telemetry No provider telemetry

Trust mix No trust mix

fresh proof docs A2A Autonomous Public well-known workflow 2 alerts Api Key

POST https://api.execution.market/a2a/v1

View Service Trust Docs ↗ JSON

Inspect endpoint

Protocol A2A

Autonomy Autonomous

Passkey approval No passkey flow

Preview contract No preview

Receipt quality Opaque output

Approval window Not declared

Provider source a2a_agent_card

Provider family A2a

Spend quote No spend estimate

Source quality Public well-known

Renewal No renewal

Latency hint Not declared

Budget gate Not required

Data lane Standard 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 Stale · 55/100

Value score No value score

Reference price Dynamic pricing

Price source Unpriced

Service health Stale · 45/100

Provider telemetry No provider telemetry

Telemetry revenue No provider telemetry

Trust mix No trust mix

Average trust No trust score

Payment rail Api Key

Verification kind A2a Agent Card

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 2026-03-20T13:28:19.713Z

Last paid check Never

Unpaid proof fresh until 2026-03-20T13:43:19.713Z

Paid proof fresh until Never

Detail view Findings Paid runs Unpaid runs Hourly rollups

OpenClaw

AutoPayAgent

Certification stale

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

Price Auth / pricing not declared

Value No value score

Health 55/100

Paid OK No paid history

Telemetry No provider telemetry

Trust mix No trust mix

fresh proof 2 sources docs A2A Autonomous Public well-known workflow 2 alerts Unknown

POST https://autopayagent.com/a2a

View Service Trust Docs ↗ JSON

Inspect endpoint

Protocol A2A

Autonomy Autonomous

Passkey approval No passkey flow

Preview contract No preview

Receipt quality Opaque output

Approval window Not declared

Provider source a2a_agent_card

Provider family A2a

Spend quote No spend estimate

Source quality Public well-known

Renewal No renewal

Latency hint Not declared

Budget gate Not required

Data lane Standard 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 Stale · 55/100

Value score No value score

Reference price Auth / pricing not declared

Price source Unpriced

Service health Stale · 45/100

Provider telemetry No provider telemetry

Telemetry revenue No provider telemetry

Trust mix No trust mix

Average trust No trust score

Payment rail Unknown

Verification kind A2a Agent Card

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 2026-03-20T13:28:22.339Z

Last paid check Never

Unpaid proof fresh until 2026-03-20T13:43:22.339Z

Paid proof fresh until Never

Detail view Findings Paid runs Unpaid runs Hourly rollups

autopayagent.com

AutoPayAgent

Certification stale

Bot-to-bot payment intelligence and commerce infrastructure. Pay USDC on Base via x402.

Price Auth / pricing not declared

Value No value score

Health 55/100

Paid OK No paid history

Telemetry No provider telemetry

Trust mix No trust mix

fresh proof 2 sources docs A2A Autonomous Public well-known workflow 2 alerts Unknown

POST https://autopayagent.com

View Service Trust Docs ↗ JSON

Inspect endpoint

Protocol A2A

Autonomy Autonomous

Passkey approval No passkey flow

Preview contract No preview

Receipt quality Opaque output

Approval window Not declared

Provider source a2a_agent_card

Provider family A2a

Spend quote No spend estimate

Source quality Public well-known

Renewal No renewal

Latency hint Not declared

Budget gate Not required

Data lane Standard 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 Stale · 55/100

Value score No value score

Reference price Auth / pricing not declared

Price source Unpriced

Service health Stale · 45/100

Provider telemetry No provider telemetry

Telemetry revenue No provider telemetry

Trust mix No trust mix

Average trust No trust score

Payment rail Unknown

Verification kind A2a Agent Card

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 2026-03-20T13:28:22.564Z

Last paid check Never

Unpaid proof fresh until 2026-03-20T13:43:22.564Z

Paid proof fresh until Never

Detail view Findings Paid runs Unpaid runs Hourly rollups