{"id":12293,"name":"Cheapest LLM API catalog agent","description":"Read sourced LLM prices and reviewed benchmark results using structured catalog commands. Text input supports search: followed by a catalog query. All responses are immediate read-only messages; no tasks, streaming, or inference service.","card_url":"https://cheapestllmapi.com/.well-known/agent-card.json","endpoint":"https://cheapestllmapi.com/a2a","protocol_version":"1.0","first_seen":"2026-10-10T13:47:22.517407+00:00","last_verified":"2026-10-10T13:47:22.517407+00:00","card":{"name":"Cheapest LLM API catalog agent","skills":[{"id":"catalog_search","name":"Search model catalog","tags":["catalog","prices"],"examples":["{\"operation\":\"catalog_search\",\"query\":\"claude\"}","search: claude"],"description":"Data part: {\"operation\":\"catalog_search\",\"query\":\"claude\"}. Optional providerSlug, categorySlug, page (1–10000), pageSize (1–50). Text part: search: claude."},{"id":"model_detail","name":"Read model and provider offers","tags":["models","provenance"],"inputModes":["application/json"],"description":"Data part: {\"operation\":\"model_detail\",\"modelSlug\":\"model-site-slug\"}. Returns current offers, source URLs, capabilities, and limits."},{"id":"offer_compare","name":"Compare workload costs","tags":["prices","comparison"],"inputModes":["application/json"],"description":"Data part: {\"operation\":\"offer_compare\",\"modelSlugs\":[\"model-site-slug\"],\"inputTokens\":10000000,\"outputTokens\":2000000}. Up to five models and ten optional providerSlugs; token counts 0–1000000000000."},{"id":"benchmark_results","name":"Read reviewed benchmark results","tags":["benchmarks","provenance"],"inputModes":["application/json"],"description":"Data part: {\"operation\":\"benchmark_results\",\"benchmarkId\":\"livebench\",\"offset\":0,\"limit\":50}. Offset 0–10000, limit 1–100. Compare scores only within the same edition and evaluation configuration."}],"version":"1.0.0","description":"Read sourced LLM prices and reviewed benchmark results using structured catalog commands. Text input supports search: followed by a catalog query. All responses are immediate read-only messages; no tasks, streaming, or inference service.","capabilities":{"streaming":false,"extendedAgentCard":false,"pushNotifications":false},"securitySchemes":{"catalogOAuth":{"oauth2SecurityScheme":{"flows":{"clientCredentials":{"scopes":{"catalog:read":"Read public model prices, offers, and reviewed benchmarks"},"tokenUrl":"https://cheapestllmapi.com/oauth/token"}},"oauth2MetadataUrl":"https://cheapestllmapi.com/.well-known/oauth-authorization-server"}}},"documentationUrl":"https://cheapestllmapi.com/auth.md","defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json"],"supportedInterfaces":[{"url":"https://cheapestllmapi.com/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}],"securityRequirements":[{"schemes":{"catalogOAuth":{"list":["catalog:read"]}}}]},"signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-10T13:47:22.517407+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Agent Tools Catalog","source_url":"https://agent-tools.cloud","last_check":{"checked_at":"2026-10-10T13:47:22.517407+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://cheapestllmapi.com/.well-known/agent-card.json"],"skills":[{"skill_id":"offer_compare","name":"Compare workload costs","description":"Data part: {\"operation\":\"offer_compare\",\"modelSlugs\":[\"model-site-slug\"],\"inputTokens\":10000000,\"outputTokens\":2000000}. Up to five models and ten optional providerSlugs; token counts 0–1000000000000.","tags":["prices","comparison"],"quality_warning":false},{"skill_id":"model_detail","name":"Read model and provider offers","description":"Data part: {\"operation\":\"model_detail\",\"modelSlug\":\"model-site-slug\"}. Returns current offers, source URLs, capabilities, and limits.","tags":["models","provenance"],"quality_warning":false},{"skill_id":"benchmark_results","name":"Read reviewed benchmark results","description":"Data part: {\"operation\":\"benchmark_results\",\"benchmarkId\":\"livebench\",\"offset\":0,\"limit\":50}. Offset 0–10000, limit 1–100. Compare scores only within the same edition and evaluation configuration.","tags":["benchmarks","provenance"],"quality_warning":false},{"skill_id":"catalog_search","name":"Search model catalog","description":"Data part: {\"operation\":\"catalog_search\",\"query\":\"claude\"}. Optional providerSlug, categorySlug, page (1–10000), pageSize (1–50). Text part: search: claude.","tags":["catalog","prices"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":1,"passed":1},"recent_checks":[{"card_url":"https://cheapestllmapi.com/.well-known/agent-card.json","checked_at":"2026-10-10T13:47:22.517407+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":null,"protocol_check":{"checked_at":"2026-10-10T13:47:22.517407+00:00","state":"auth_required","http_status":401,"detail":"Endpoint requires authentication; A2A response not confirmed"},"events":[],"relationships":[],"verification":{"agent_card_url":"https://cheapestllmapi.com/.well-known/agent-card.json","last_successful_card_check":"2026-10-10T13:47:22.517407+00:00","latest_card_check":{"checked_at":"2026-10-10T13:47:22.517407+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-10T13:47:22.517407+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":null,"endpoint_tls_reachable":null,"protocol_check_state":"auth_required","protocol_checked_at":"2026-10-10T13:47:22.517407+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null}}