# agents.txt — library.forgemesh.io # Standard: https://agents-txt.com # ForgeMesh Library: Paid public-domain knowledge base for agents: curated shelves and full-text passage retrieval over 61,000+ public-domain books (retrieval only, never LLM-generated or summarized). No license, API key # Discovery: https://library.forgemesh.io/.well-known/x402.json · https://library.forgemesh.io/.well-known/ard.json · https://library.forgemesh.io/llms.txt · https://library.forgemesh.io/openapi.json Name: ForgeMesh Library Provider: ForgeMesh Labs (https://forgemesh.io) Protocols: x402, http Payments: required A2A: https://library.forgemesh.io/.well-known/agent-card.json ARD: https://library.forgemesh.io/.well-known/ard.json LLMs: https://library.forgemesh.io/llms.txt x402: https://library.forgemesh.io/.well-known/x402.json OpenAPI: https://library.forgemesh.io/openapi.json ## Payment Protocol: x402 (HTTP 402 challenge; pay and retry with PAYMENT-SIGNATURE) Network: eip155:8453 Asset: USDC PayTo: 0x85df5380DEbe236AD6BF49dE788243924B080267 Price: $0.001 to $0.02 per call (USDC) Paid: 317 routes listed in https://library.forgemesh.io/.well-known/x402.json Unpaid: discovery documents (this file, llms.txt, x402 manifest, ARD, agent card, OpenAPI) are free Headers: PAYMENT-SIGNATURE (x402 v2) or X-PAYMENT (v1) on the paid retry; 402 body carries the terms Receipts: settlement receipt returned in the PAYMENT-RESPONSE header after a paid call