{"_canonicalization":{"envelope_id":"axm_ + sha256(envelope minus {signature, axiom_id, anchors})","envelope_signature":"ed25519(envelope minus {signature, axiom_id})","json":"sort_keys=True, separators=(',',':'), ensure_ascii=False, allow_nan=False, utf-8","leaf_hash":"sha256(0x00 || canonical_json(envelope_full))","seal_signature":"ed25519(seal minus {signature, sig_algorithm})"},"axiom_id":"axm_65049c108daaa8d0e378ac3909eeed0466bbe84287bd20e56495557faa4c42b9","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"spider_vendor_pricing_v1","root_at_anchor":"spider_vendor_pricing_v1"}],"axiom_id":"axm_65049c108daaa8d0e378ac3909eeed0466bbe84287bd20e56495557faa4c42b9","axiom_type":"AX.OBS","body":{"axiom_subtype":"legal.vendor_pricing.v1","category":"legal","fingerprint":"f847bfcf54d1deb6f03e895743539f0a590eefc4b41cda99d26290a96c561822","published":"2026-06-07T04:45:31.212363Z","receipt_hash":"f847bfcf54d1deb6f03e895743539f0a590eefc4b41cda99d26290a96c561822","schema":"spider.legal.vendor_pricing.v1","spider":"vendor_pricing","spider_record":{"axiom_subtype":"legal.vendor_pricing.v1","category":"legal","decision_hint":"POSITIVE","envelope_target":"AX.OBS","fingerprint":"f847bfcf54d1deb6f03e895743539f0a590eefc4b41cda99d26290a96c561822","observed_at":"2026-06-07T04:45:31.195237Z","parent_run_hash":"433a675b54dabf550a28a6c619b3f69c3a14b7612941ca4d16613fe104c073e3","published":"2026-06-07T04:45:31.212363Z","runtime_version":"0.1.0","schema":"spider.legal.vendor_pricing.v1","source_status":200,"source_url":"https://x.ai/api","spider":"vendor_pricing","summary_excerpt":"Build with the most powerful AI models. Frontier models for reasoning, voice, vision, and more. One unified API, every modality, production-ready in minutes. Start building Documentation Copy import os from xai_sdk import Client from xai_sdk.chat import user client = Client( api_key = os.getenv( \"XAI_API_KEY\" ) ) chat = client.chat.create( model = \"grok-4.3\" ) chat.append(user( \"Explain quantum computing\" )) response = chat.sample() print (response.content) import OpenAI from \"openai\" ; const client = new OpenAI ({ apiKey: process.env. XAI_API_KEY , baseURL: \"https://api.x.ai/v1\" , }); const response = await client.chat.completions. create ({ model: \"grok-4.3\" , messages: [{ role: \"user\" , content: \"Explain quantum computing\" }], }); console. log (response.choices[ 0 ].message.content); curl https://api.x.ai/v1/chat/completions \\ -H \"Authorization: Bearer $XAI_API_KEY \" \\ -H \"Content-Type: application/json\" \\ -d '{ \"model\": \"grok-4.3\", \"messages\": [ { \"role\": \"user\", \"content\": \"Explai","title":"xAI API Pricing","url":"https://x.ai/api","vendor":"xai"},"summary":"Build with the most powerful AI models. Frontier models for reasoning, voice, vision, and more. One unified API, every modality, production-ready in minutes. 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XAI_API_KEY , baseURL: \"https://api.x.ai/v1\" , }); const response = await client.chat.completions. create ({ model: \"grok-4.3\" , messages: [{ role: \"user\" , content: \"Explain quantum computing\" }], }); console. log (response.choices[ 0 ].message.content); curl https://api.x.ai/v1/chat/completions \\ -H \"Authorization: Bearer $XAI_API_KEY \" \\ -H \"Content-Type: application/json\" \\ -d '{ \"model\": \"grok-4.3\", \"messages\": [ { \"role\": \"user\", \"content\": \"Explai","title":"xAI API Pricing","vendor":"xai"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-06-07T04:45:31Z","notes":"Spider vendor_pricing (legal) legal.vendor_pricing.v1","object":{"captured_by":"crovia.spider.vendor_pricing","primary_source_url":"https://x.ai/api"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:d7abe3df97db4dff2f0658c1883101a9548b229c79e04b8398965e15fe31ae1fcb97e8eb2879790cf3367f5864a8f27a8bdc11c8b702ccb5a7962d5a19fd3106","signer":"crovia.substrate","subject":{"observed_at":"2026-06-07T04:45:31Z","source_collector":"spider:vendor_pricing","target_id":"https://x.ai/api"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/spider/data/legal/vendor_pricing_v1.jsonl\",\"source_seal_merkle_root\":\"spider_vendor_pricing_v1\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"7865ac458d74079136adaa3fad07efa7bceac697bc2d0964e4c75f71e144481f","leaf_index":221823,"ledger_path":"/opt/crovia/substrate/axiom_ledger.jsonl"},"merkle_proof":{"hash_alg":"sha256","leaf_prefix":"0x00","node_prefix":"0x01","odd_leaf_rule":"duplicate_last","path":[{"sibling":"7f343f7603085f496777e84203dfbc499334a325146f5e5f18b19195f062a586","side":"left"},{"sibling":"b5e59ad60edc9fe155cabbb577acc0d9e78b20a6c89d6dbb12e64153fbd6c17c","side":"left"},{"sibling":"72e2c595ea41fbf6a3aaa037ed5d64dcd1c4adf9edb187f010a2497aed088ef8","side":"left"},{"sibling":"176aa80a801a0fa6c3ed26c85006241ba74dfd52fec46519b41bef9a768a66f5","side":"left"},{"sibling":"b55a5317180b57335ebb000d44189b9e2fe53fc7690990a22af9961dd6a07e3b","side":"left"},{"sibling":"9a931f803ddf9705fc80b42ea56a1382995dda56f5c939eca90cf335584f05bc","side":"left"},{"sibling":"f07811fb4bc7cedf2c3173102404b710bbf910ecb4b8de40a2670bdb104b363e","side":"left"},{"sibling":"5488cd80d3854b0bc64532f18a415c6cea99520853309f603cc71a2e8a54bba6","side":"right"},{"sibling":"e8e9b51df7c015cf1eed3f8a3d0fd0da1f7ccc5fe2c6e188ed14c73ce62867e1","side":"right"},{"sibling":"41560b9afb1a24a3eca918d7e578970e69556767e15ed78b51931c0cbdd47081","side":"left"},{"sibling":"541149a7d57a79d6110e88f13ba315ba1ac63317c96058f6f7b32cf84b1b31c9","side":"right"},{"sibling":"7da8678ce822b421be3ab4cbf18ed2220f30f883477e0c3b90a8d9b66b821e39","side":"right"},{"sibling":"9fa4efb2fbb9d98a4dda5cbfb09909df19afa73e0666fc599976deaf246e3d39","side":"right"},{"sibling":"533d82482604463aa4a281b9d8b85917b383b7c5f924b2b494039524c55e8797","side":"left"},{"sibling":"b2590791b920ca2a4ed39de126d2c0b1a10d9e7e62f572f12425f214e767b6e1","side":"left"},{"sibling":"de175707f63d70c6a54673a762c224755942adf4e54e77e84dc3b66090e25b2b","side":"right"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","side":"left"}]},"schema":"crovia.axiom_proof.v1","seal":{"first_collector_run_id":"","first_receipt_hash":"","jsonl_path":"/opt/crovia/substrate/axiom_ledger.jsonl","key_id":"430895f101d38164","last_collector_run_id":"","last_receipt_hash":"","leaf_count":222278,"merkle_root":"a88e49ca66aa1a4316ba596d2078f196f68d31ad74f081f9e35d464e95fd9e70","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260607T053701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-07T05:38:40Z","sig_algorithm":"ed25519","signature":"18ecfe3d21c38df2b3d6c7ffd543310c3b84c2e0c8e69c313c3db82632f3f302d349c1e176b1bbccdab2c5e657bc64cdf38b08c8d7a67d4e6f7433b55a3e8804","signer_version":"1.1.0"},"trust_root":{"key_id":"430895f101d38164","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","signature_algorithm":"ed25519","url":"/registry/canon/TRUST_ROOT.md"},"verifier":{"spec":"/registry/canon/AXIOM_RECEIPT_v1.md","url":"/v/axm_65049c108daaa8d0e378ac3909eeed0466bbe84287bd20e56495557faa4c42b9"}}