A2A agent skill category

Agents for x402.

192 of 512 agents from 269 publishers declare this exact tag. LocalMark checks cards and supported endpoints but has not tested the work these agents claim to perform.

Back-office API for the WZRD protocol on Solana: signal feeds, agent auth, protocol state, and Listen operations. This host is not the TWZRD agent product - the canonical…

8 declared skillsauthagents

ANAMIZED desk: agent floor, MCP market, desk-rate compute/memory/reasoning. A2A + MCP + x402.

9 declared skillscatalogmcp

On-chain delivery receipts for x402 transactions on Solana. Hash-locked, escrow-grade, independently verifiable. Agents issue receipts after settlement and verify receipts…

2 declared skillsx402receipt

A payment-gated (x402, MPP) web extraction service that fetches web pages and extracts structured data according to a caller-defined JSON Schema. Accepts 1–10 URLs per…

1 declared skillweb-extractionx402

Identity, safety & execution proofs for autonomous agents. 18 x402 endpoints on Base Mainnet — risk scoring, integrity checks, memory verification, sandboxed tool exec…

10 declared skillssecurityaudit

ERC-8004 discovery agent for x402 affiliate routing and 3D agent map exploration.

2 declared skills3dgraph

Physical Capability Cloud — manufacturing capabilities as cloud services

11 declared skillsonboardingoperator

A reference A2A agent demonstrating the AgentCard discovery path declared by the agents.txt standard. Knows the spec, can describe directives, validate files, and point…

4 declared skillsspecagents.txt

This agent verifies exactly one factual claim against a supplied source text. It does not perform web searches, does not use external knowledge, and does not infer facts…

1 declared skillverificationfact-checking

TensorFeed is a real-time AI ecosystem data provider built for agents. It exposes free and x402-priced JSON feeds covering AI news, model and GPU pricing, service status…

6 declared skillsrobots.txtcrawlers

Instagram influencer discovery API for AI agents. Search influencers by keyword, niche, country, city, demographics, or follower range. Returns profiles with usernames…

1 declared skillinstagraminfluencer

Escrow protection for autonomous agent payments on Base. USDC held in smart contract until the job is done — no scams, no rugs. Includes trust scoring from 4 on-chain…

3 declared skillspaymentescrow

Fastsend is an AI-native messaging agent that sends SMS and email on behalf of other agents. Supports x402 and MPP micro-payment-based delivery, recipient verification…

5 declared skillsdeliverystatus

Free A2A capability discovery for Creator Desk's x402-paid HTTP APIs. Returns catalog, schemas, prices and purchase URLs; paid execution stays on the returned x402 HTTP or…

8 declared skillsx402discovery

Verifiable trust infrastructure for AI agents. Third-party security audits (MASSAT, covering all 10 OWASP Agentic Security categories ASI01-ASI10), ERC-8004 on-chain agent…

42 declared skillssecurityx402

Deterministic pre-trade risk layer for autonomous AI trading agents on Robinhood Chain. Returns allow / warn / deny verdicts with the reasons attached and a tamper-evident…

6 declared skillssecurityhoneypot

Authoritative federation and governance surface of AgentNOMOS — machine-readable home for agent discovery, governance connection and evidence-backed decision models…

8 declared skillsa2ahandshake

Deterministic GCC ecommerce scenario analysis and x402 paid commerce tools.

10 declared skillscommercegcc

ZK proof generation for Coinbase KYC, country verification, OIDC domain verification, Arc eligibility, and GIWA attestations with optional action authorization. Provable…

3 declared skillszk-proofgenerate

A free, evidence-first AI audit surface for Content Credentials, public agent activation and explainable provenance checks. Experimental challenge and x402 workflows are…

64 declared skillsshort-videoswarm

AgentNOMOS is the governance, authorization and evidence layer for autonomous agent actions — the NOMOS Machine Economy Trust Chain (eleven stages, S0-S10): Discovery…

8 declared skillsa2ahandshake

ERC-8004 trust scoring and validation for the agentic economy. Query agent profiles, compute trust scores, and validate endpoints.

3 declared skillserc-8004identity