CIEL M2M API - Context Compress

Choose this endpoint when you need to reduce the token footprint of HTTP-fetched content before passing it to an LLM or downstream agent step. It is especially useful when working within tight context windows, summarizing verbose API responses, or building pipelines where many URLs must be digested cheaply at $0.05 per call via USDC on Base.

• Invalid or unsupported HTTP method (only GET, HEAD, DELETE accepted) returns a validation error
• Target URL unreachable or returns non-200 status causes fetch failure
• Input type must be 'http'; other values are rejected
• Empty or non-text content at the target URL may produce poor or empty summaries
• Payment failure via x402/USDC blocks the request before processing