{"uid":"cap_AEPlh-xgmUFi7szXdGS7X","slug":"gedx402-text-embedding-api-x402-82e652bd","name":"GEDX402 Text Embedding API (x402)","description":"Entry probe — $0.0036 USDC per request. POST { text: \"ping\" } for x402 settlement and 384-dim vector. Agent search: embed ping, entry probe, x402 probe.","url":"https://embed.gedx402.com/v1/embed/ping","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0036","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.0036/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0036","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0036","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZkpqkY9kW0dT8vlGEmAbo","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0036","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates vector embeddings for short text strings using BAAI BGE-small-en-v1.5, paid per-call via USDC on multiple blockchains with no API key required.","exampleAgentPrompt":"Embed the text 'the quick brown fox jumps over the lazy dog' into a vector using GEDX402 — pay with USDC on Base, no API key needed.","exampleUseCases":null,"resultDescription":"A JSON object containing a 'data' array with an embedding object that includes an 'index' field and an 'embedding' array of float values (BGE-small-en-v1.5 dimensions), plus the model name '@cf/baai/bge-small-en-v1.5'.","failureModes":["HTTP 402 if payment is not provided or insufficient USDC sent","Payment rejected on unsupported chain","Text input too long for BGE-small model context window","Malformed JSON response if input is not valid UTF-8","Network timeout on Cloudflare Workers edge"],"whenToPreferThis":"Choose this endpoint when you need text embeddings without API key registration, want to pay per-call via USDC micropayments on Base, Polygon, Arbitrum, World, or Solana, and are building agent workflows that use the x402 payment protocol. Ideal for trustless, key-free embedding in AI pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:31:57.489Z","isFirstParty":false}