{"slug":"llm-token-counter-vextorium-8d270b2b","name":"LLM token counter | Vextorium","summary":"Count the tokens of a text with OpenAI tokenizers (o200k for GPT-4o/4.1/5, cl100k for GPT-4/3.5) plus estimates for Claude, Llama and Gemini, with characters per token. Budget LLM calls and split contexts.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:35.182809Z","sources":[{"source":"x402_bazaar","external_id":"https://api.vextorium.com/contar-tokens-pago","owner_address":"0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf","seen_at":"2026-10-26T17:12:16.321757Z","removed_at":null}],"endpoints":[{"url":"https://api.vextorium.com/contar-tokens-pago","host":"api.vextorium.com","protocol":"x402","state":"live","last_probe_at":"2026-10-26T06:40:38.440177Z","last_ok_at":"2026-10-26T06:40:38.440177Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-vextorium-com-bccb2188","name":"api.vextorium.com"}],"payment_options":[{"endpoint_url":"https://api.vextorium.com/contar-tokens-pago","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"3000","pay_to":"0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf","observed_at":"2026-10-26T06:40:38.440177Z"},{"endpoint_url":"https://api.vextorium.com/contar-tokens-pago","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","scheme":"exact","rail":"exact","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","coin":"USDC","asset_label":null,"amount":"3000","pay_to":"HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2","observed_at":"2026-10-26T06:40:38.440177Z"},{"endpoint_url":"https://api.vextorium.com/contar-tokens-pago","network":"xrpl:0","scheme":"exact","rail":"exact","asset":"524C555344000000000000000000000000000000","coin":null,"asset_label":null,"amount":null,"pay_to":"rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp","observed_at":"2026-10-26T06:40:38.440177Z"},{"endpoint_url":"https://api.vextorium.com/contar-tokens-pago","network":"xrpl:0","scheme":"exact","rail":"exact","asset":"XRP","coin":null,"asset_label":null,"amount":"2310","pay_to":"rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp","observed_at":"2026-10-26T06:40:38.440177Z"},{"endpoint_url":"https://api.vextorium.com/contar-tokens-pago","network":"eip155:137","scheme":"exact","rail":"exact","asset":"0x3c499c542cef5e3811e1192ce70d8cc03d5c3359","coin":"USDC","asset_label":"USD Coin","amount":"3000","pay_to":"0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf","observed_at":"2026-10-26T06:40:38.440177Z"},{"endpoint_url":"https://api.vextorium.com/contar-tokens-pago","network":"eip155:10","scheme":"exact","rail":"circle_gateway","asset":"0x0b2c639c533813f4aa9d7837caf62653d097ff85","coin":"USDC","asset_label":"GatewayWalletBatched","amount":"3000","pay_to":"0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf","observed_at":"2026-10-26T06:40:38.440177Z"},{"endpoint_url":"https://api.vextorium.com/contar-tokens-pago","network":"eip155:5042","scheme":"exact","rail":"circle_gateway","asset":"0x3600000000000000000000000000000000000000","coin":"USDC","asset_label":"GatewayWalletBatched","amount":"3000","pay_to":"0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf","observed_at":"2026-10-26T06:40:38.440177Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":4,"paid_calls_30d":5,"last_paid_at":"2026-10-20T22:21:23.760Z","reported_at":"2026-10-26T17:12:16.321757Z"},"assessment":{"method":"2026.10.1","checks":[{"id":"answers","state":"pass","reason":"Answered a check 8 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 0 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"4 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-10-26T14:48:22.892329Z"},"identity":{"endpoint_domains":["vextorium.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"llm-token-counter-vextorium-2d4a0e34","name":"LLM token counter | Vextorium","proven_domain":null}],"namesake_count":1},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}