Delx PDF OCR
Delx is an independent AI agent lab building and studying continuity, recovery, verifiable work and governed exchange for autonomous systems.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.01 USDC on Base to 0x9f8b…e73A2. The signed payment is good for 5 minutes.
- Paid to
- 0x9f8b…e73A2
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
- Buys
- Scanned PDF OCR API for agents: OCR up to 10 pages of one caller-supplied scanned PDF for $0.01 USDC via x402. Returns bounded text, confidence, page counts, and SHA-256 receipt—no URL fetch, storage, or paid vision provider.
- Returns
- application/json
Pay 0.01 USDC on Base to 0x9f8b…e73A2. The signed payment is good for 5 minutes.
- Paid to
- 0x9f8b…e73A2
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
- Buys
- Scanned PDF OCR API for agents: OCR up to 10 pages of one caller-supplied scanned PDF for $0.01 USDC via x402. Returns bounded text, confidence, page counts, and SHA-256 receipt—no URL fetch, storage, or paid vision provider.
- Returns
- application/json
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 28heAM…YsemG
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
- Buys
- Scanned PDF OCR API for agents: OCR up to 10 pages of one caller-supplied scanned PDF for $0.01 USDC via x402. Returns bounded text, confidence, page counts, and SHA-256 receipt—no URL fetch, storage, or paid vision provider.
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"app": "Delx Agent Operations Protocol",
"name": "USD Coin",
"version": "2",
"provider": "coinbase",
"accept_label": "Coinbase CDP",
"provider_label": "Coinbase CDP",
"facilitator_url": "https://api.cdp.coinbase.com/platform/v2/x402"
},
"payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.delx.ai/api/v1/x402/pdf-ocr",
"description": "Scanned PDF OCR API for agents: OCR up to 10 pages of one caller-supplied scanned PDF for $0.01 USDC via x402. Returns bounded text, confidence, page counts, and SHA-256 receipt—no URL fetch, storage, or paid vision provider.",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"app": "Delx Agent Operations Protocol",
"name": "USD Coin",
"version": "2",
"provider": "payai",
"accept_label": "PayAI Base",
"provider_label": "PayAI Base",
"facilitator_url": "https://facilitator.payai.network"
},
"payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.delx.ai/api/v1/x402/pdf-ocr",
"description": "Scanned PDF OCR API for agents: OCR up to 10 pages of one caller-supplied scanned PDF for $0.01 USDC via x402. Returns bounded text, confidence, page counts, and SHA-256 receipt—no URL fetch, storage, or paid vision provider.",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"app": "Delx Agent Operations Protocol",
"name": "USD Coin",
"version": "2",
"feePayer": "2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4",
"provider": "payai",
"accept_label": "PayAI Solana",
"provider_label": "PayAI Solana",
"facilitator_url": "https://facilitator.payai.network"
},
"payTo": "28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.delx.ai/api/v1/x402/pdf-ocr",
"description": "Scanned PDF OCR API for agents: OCR up to 10 pages of one caller-supplied scanned PDF for $0.01 USDC via x402. Returns bounded text, confidence, page counts, and SHA-256 receipt—no URL fetch, storage, or paid vision provider.",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"psm": 6,
"max_chars": 200000,
"max_pages": 10,
"pdf_base64": "<base64 scanned PDF up to 4 MiB decoded>"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"psm": 6,
"text": "--- Page 1 ---\nPrinted text recognized from a scanned PDF",
"bytes": 48210,
"chars": 51,
"model": "tesseract-5+poppler",
"scope": "pdf_ocr",
"schema": "delx/ocr/v1",
"language": "eng",
"provider": "first-party",
"truncated": false,
"confidence": 94.12,
"attribution": "Text recognized locally by Delx with Tesseract and Poppler; no document is stored, fetched, or sent to a third-party provider.",
"document_id": "pdf_ocr_6fd2b8d1b8ddf0f3e9a9b2c4d5e6f708",
"total_pages": 1,
"input_sha256": "6fd2b8d1b8ddf0f3e9a9b2c4d5e6f7081234567890abcdef1234567890abcdef",
"output_sha256": "c5f7b2d4c1e7a0f9b6d2e8c3a4f5b6071234567890abcdef1234567890abcdef",
"pages_observed": 1,
"words_observed": 9,
"sale_price_usdc": 0.01,
"upstream_cost_usd": 0,
"gross_margin_floor_usd": 0.0095275
}
}
},
"tags": [
"x402",
"ocr",
"pdf-ocr",
"scanned-pdf",
"scanned-pdf-ocr",
"document-ocr",
"document-processing",
"tesseract",
"poppler",
"first-party",
"agent"
],
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"pdf_base64"
],
"properties": {
"psm": {
"enum": [
3,
6,
11
],
"type": "integer",
"default": 6,
"description": "Tesseract page segmentation mode for machine-printed text."
},
"max_chars": {
"type": "integer",
"default": 200000,
"maximum": 200000,
"minimum": 1,
"description": "Maximum UTF-8 characters returned; OCR remains bounded."
},
"max_pages": {
"type": "integer",
"default": 10,
"maximum": 10,
"minimum": 1,
"description": "Maximum PDF pages to render and OCR."
},
"pdf_base64": {
"type": "string",
"maxLength": 5592406,
"minLength": 1,
"description": "One base64-encoded PDF up to 4 MiB decoded; application/pdf data URIs are accepted."
},
"file_base64": {
"type": "string",
"maxLength": 5592406,
"minLength": 1,
"description": "Alias for pdf_base64."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"schema",
"scope",
"document_id",
"input_sha256",
"output_sha256",
"bytes",
"text",
"chars",
"words_observed",
"confidence",
"language",
"psm",
"pages_observed",
"truncated",
"provider",
"model",
"sale_price_usdc"
],
"properties": {
"psm": {
"type": "integer"
},
"text": {
"type": "string"
},
"bytes": {
"type": "integer"
},
"chars": {
"type": "integer"
},
"model": {
"type": "string",
"const": "tesseract-5+poppler"
},
"scope": {
"type": "string",
"const": "pdf_ocr"
},
"schema": {
"type": "string",
"const": "delx/ocr/v1"
},
"language": {
"type": "string",
"const": "eng"
},
"provider": {
"type": "string",
"const": "first-party"
},
"truncated": {
"type": "boolean"
},
"confidence": {
"type": [
"number",
"null"
]
},
"attribution": {
"type": "string"
},
"document_id": {
"type": "string"
},
"total_pages": {
"type": [
"integer",
"null"
]
},
"input_sha256": {
"type": "string"
},
"output_sha256": {
"type": "string"
},
"pages_observed": {
"type": "integer"
},
"words_observed": {
"type": "integer"
},
"sale_price_usdc": {
"type": "number",
"const": 0.01
},
"upstream_cost_usd": {
"type": "number",
"const": 0
},
"gross_margin_floor_usd": {
"type": "number",
"const": 0.0095275
}
},
"additionalProperties": false
}
}
}
}
},
"summary": "Scanned PDF OCR API for agents: OCR up to 10 pages of one caller-supplied scanned PDF for $0.01 USDC via x402. Returns bounded text, confidence, page counts, and SHA-256 receipt—no URL fetch, storage, or paid vision provider.",
"category": "document",
"coverImage": "https://delx.ai/opengraph-image?v=20260305-fox",
"serviceName": "Delx PDF OCR"
}
}Provenance
- Seen in the source catalog
- 2026-08-03 14:37Z
- Last indexed by Roundhouse
- 2026-08-04 03:20Z
- Last enriched (probe, favicon, geo)
- 2026-08-28 05:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Delx PDF OCR and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Delx%20PDF%20OCR' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://api.delx.ai/api/v1/x402/pdf-ocr, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://app.roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://app.roundhouseai.io/skill.md first — it is the whole procedure.