Use case: commerce
Pricing: 0.01 USDC / call (eip155:8453)
Compares mandate, signed offer, and receipt facts for agent-commerce evidence fit.
Listing info 80/100Tools for a more open agent web.
The directory of tools for agents
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Use case: other
Pricing: 0.01 USDC / call (eip155:8453)
Tracks hash-only completeness snapshots for paid-agent response contracts across releases.
Listing info 80/100Agent Evidence API
official-mcpUse case: other
Pricing: Price not supplied by publisher
MCP-native web evidence and claim verification: cited, source-grounded evidence for AI agents.
Listing info 60/100api.aidress.ai · /pay/agent_blockrun_ai
x402-bazaarUse case: other
Pricing: 0.0085 USDC / call (eip155:8453)
Query Polymarket markets with filtering, sorting, and pagination
Listing info 80/100DosePlot Agent API
official-mcpUse case: data
Pricing: Price not supplied by publisher
PK serum simulation, reconstitution math and compound data for agents. Paid tools $0.01 via x402.
Listing info 75/100Use case: infrastructure
Pricing: 0.028 USDC / call (eip155:8453)
On-demand AI responses backed by autonomous ICP canisters. Submit a prompt, get an answer — redundant infrastructure, pay-per-query, no accoun…
Listing info 80/100Use case: commerce
Pricing: 0.01 USDC / call (eip155:8453)
Operators buying many small paid agent services need to know which calls produced useful value.
Listing info 80/100Use case: commerce
Pricing: 0.01 USDC / call (eip155:8453)
Normalizes safe agent-commerce profile facts across x402, MCP, and AP2-style surfaces.
Listing info 80/100Use case: other
Pricing: 0.01 USDC / call (eip155:8453)
Absurd agent-themed daily horoscope full of API calls and cosmic latency.
Listing info 80/100iposignal.xyz · /api/agent/social-sentiment
x402-bazaarUse case: other
Pricing: 0.01 USDC / call (eip155:8453)
IPO X/Twitter social-sentiment score (aggregate signal, no raw posts)
Listing info 80/100Use case: other
Pricing: 0.05 USDC / call (eip155:8453)
Pay the send-native execution fee (native coin transfer)
Listing info 80/100Use case: other
Pricing: 0.05 USDC / call (eip155:8453)
Pay the send-token execution fee (ERC-20 transfer)
Listing info 80/100Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works