satledger

Verifiable usage ledgers for AI agents

Hosted, tamper-evident usage ledgers for AI agents. Credits, grants, and agent actions are recorded as ed25519-signed events in a hash-chained ledger; overspend is rejected by rule. Customers can download a signed export (event history, public keys, action log, verifier) and replay it offline with the open-source satroot package. Optional third-party RFC 3161 timestamp anchoring is available, with on-chain anchoring in development. Also offers an accountless x402-payable RFC 3161 timestamp receipt API, exposed as an MCP tool.

Category: APIs & backend
Pricing: usage_based
Free tier: yes
API: yes
MCP server: yes
SDK: no
Open source: yes

#ai-agents #billing #verifiability #timestamps #mcp

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Listed 2026-10-29 · last verified 2026-10-29 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.9

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