OpenAI-compatible text embeddings (text-embedding-3-small by default; 3-large and ada-002
OpenAI-compatible text embeddings (text-embedding-3-small by default; 3-large and ada-002 supported), up to 64 inputs or 16k chars per call, returned in the standard OpenAI shape. Identical inputs repeated within 10 minutes are served free from cache. Use it for semantic search, clustering and retrieval from any OpenAI SDK by changing base_url.
2000 (raw units)
price
63
calls / 30d
2
unique payers
2026-09-18
updated
Provider
agent402.tools · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "2000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:137",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"amount": "2000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
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"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"amount": "2000",
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},
{
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"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
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"amount": "2000",
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{
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"amount": "3000",
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{
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"asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
"amount": "2000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
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"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"amount": "2000",
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},
{
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"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
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"asset": "31566704",
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}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"input": "Agent402 is an open-source x402 tool server."
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"data": [
{
"embedding": [
0.0023,
-0.0091,
0.0152
],
"index": 0,
"object": "embedding"
}
],
"model": "text-embedding-3-small",
"object": "list",
"usage": {
"prompt_tokens": 12,
"total_tokens": 12
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"dimensions": {
"description": "Optional output dimensions (3-small/3-large only)",
"type": "number"
},
"input": {
"description": "Text to embed - a string or an array of up to 64 strings (16k chars total)",
"type": "string"
},
"model": {
"description": "Optional - text-embedding-3-small (default), text-embedding-3-large, or text-embedding-ada-002",
"type": "string"
}
},
"required": [
"input"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"items": {
"properties": {
"embedding": {
"items": {
"type": "number"
},
"type": "array"
},
"index": {
"type": "integer"
},
"object": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"model": {
"type": "string"
},
"object": {
"type": "string"
},
"usage": {
"properties": {
"prompt_tokens": {
"type": "integer"
},
"total_tokens": {
"type": "integer"
}
},
"type": "object"
}
},
"required": [
"object",
"data",
"model",
"usage"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_b4aw4uzd"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"id": {
"maxLength": 128,
"minLength": 16,
"pattern": "^[a-zA-Z0-9_-]+$",
"type": "string"
},
"required": {
"type": "boolean"
}
},
"required": [
"required"
],
"type": "object"
}
}
}Use it
curl
curl "https://agent402.tools/v1/embeddings" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://agent402.tools/v1/embeddings");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://agent402.tools/v1/embeddings")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/1581.json, and this resource appears in /discovery/resources and /discovery/search.