{"query":"soma cost","count":5,"facts":[{"text":"Pricing: public status is free; one environment is 49 USD per month; one envelope over x402 costs 0.005 USDC; the node fee on paid work is 1-2 percent and publicly accounted.","tags":"soma,pricing","importance":4},{"text":"Soma is an MIT-licensed protocol for agent memory, obligations and offline proofs. One MCP endpoint: https://rta.lat/hub/mcp","tags":"soma,about","importance":5},{"text":"Every Soma envelope is signed with Ed25519. soma_verify checks the signature offline because the public key travels with it - no call back to the node.","tags":"soma,proofs","importance":5},{"text":"Soma is the open protocol under Mitra Core: memory (indra-memory), proofs (attest), mandates (drift), metering (agentpay), verification gate (skilllint).","tags":"soma,mitracore","importance":4},{"text":"Обязательства: soma_send создаёт подписанный конверт с целью, задачей, получателем, бюджетом токенов, мандатом и ценой; soma_claim забирает, soma_complete закрывает с квитанцией.","tags":"soma,обязательства","importance":5}]}