Ausca OCR
Ausca is infrastructure agents can buy: metered APIs and MCP services without accounts or provider API keys, with explicit pricing and verifiable receipts.
OtherLiveeip155:8453Exactvia cdp
DocumentsOcr
Calls · 30d
37↑ 542%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 18 snapshots so far.
$1,315.92
Verified settled volume
311 settlements proven x402 by their on-chain EIP-3009 marker.
$0.250
Listed price
As published in the catalog. Always read the live 402 before paying.
40
Calls · 30d
Upstream's own call count for this endpoint, not ours.
16
Unique payers · 30d
Last called 2026-09-24 17:10Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x26572ff23c6c52bfb1a69cb0c9114a8be443b422The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"code": "payment_required",
"status": "error",
"message": "Payment authority is required."
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.25USDC≈ $0.25 USD
on Base · exact scheme
Pay 0.25 USDC on Base to 0x2657…3b422. The signed payment is good for 1 minute.
- Paid to
- 0x2657…3b422
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 250000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"name": "USD Coin",
"version": "2",
"decimals": 6,
"assetTransferMethod": "eip3009"
},
"payTo": "0x26572ff23c6c52bfb1a69cb0c9114a8be443b422",
"amount": "250000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"input": {
"artifact": {
"media_type": "application/pdf",
"artifact_ref": "runx:artifact:sha256:1111111111111111111111111111111111111111111111111111111111111111",
"content_digest": "sha256:2222222222222222222222222222222222222222222222222222222222222222"
}
},
"offer_id": "document.ocr",
"offer_revision": "ocr-fixed-r9",
"idempotency_key": "ausca-x402-discovery-example",
"input_schema_digest": "sha256:aa86a0fc7e01438f3f99dc35550f4c3d710795e4302e489de32eae7e403ffd5d",
"output_schema_digest": "sha256:d9f05704955fca53ed5813e2522f56d4b9fb95e072f84771a369f780b77741d6",
"offer_revision_digest": "sha256:7948206419344081cfaf033975ce54a8dd9e934ed4006d790dc94375a80f0c13"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"status": "accepted",
"invocation": {
"state": "succeeded",
"output": {
"text": "scan me",
"lines": [
{
"page": 1,
"text": "scan me",
"confidence": 0.99
}
],
"schema": "ausca.document_ocr.output.v1",
"source_digest": "sha256:2222222222222222222222222222222222222222222222222222222222222222"
},
"updated_at": "2026-01-01T00:00:00Z",
"receipt_ref": {
"uri": "runx:receipt:discovery-example",
"type": "receipt",
"public_url": "https://runx.ai/r/0000000000000000000000000000000000000000000000000000000000000000"
},
"invocation_id": "ausca-discovery-example",
"output_digest": "sha256:1b1057f8369deda528ab95671b785812745810d7dbc259a414adc190ac14c068",
"offer_revision_digest": "sha256:7948206419344081cfaf033975ce54a8dd9e934ed4006d790dc94375a80f0c13"
},
"inspect_url": "/v1/invocations/ausca-discovery-example"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"offer_id",
"offer_revision",
"offer_revision_digest",
"input_schema_digest",
"output_schema_digest",
"input",
"idempotency_key"
],
"properties": {
"input": {
"type": "object",
"required": [
"artifact"
],
"properties": {
"artifact": {
"allOf": [
{
"type": "object",
"required": [
"artifact_ref",
"content_digest",
"media_type"
],
"properties": {
"media_type": {
"type": "string",
"maxLength": 200,
"minLength": 1
},
"artifact_ref": {
"type": "string",
"maxLength": 512,
"minLength": 1
},
"content_digest": {
"type": "string",
"pattern": "^sha256:[a-f0-9]{64}$"
}
},
"additionalProperties": false
},
{
"properties": {
"media_type": {
"enum": [
"application/pdf",
"image/jpeg",
"image/png",
"image/tiff"
]
}
}
}
]
}
},
"additionalProperties": false
},
"offer_id": {
"const": "document.ocr"
},
"offer_revision": {
"const": "ocr-fixed-r9"
},
"idempotency_key": {
"type": "string",
"maxLength": 128,
"minLength": 16
},
"input_schema_digest": {
"const": "sha256:aa86a0fc7e01438f3f99dc35550f4c3d710795e4302e489de32eae7e403ffd5d"
},
"output_schema_digest": {
"const": "sha256:d9f05704955fca53ed5813e2522f56d4b9fb95e072f84771a369f780b77741d6"
},
"offer_revision_digest": {
"const": "sha256:7948206419344081cfaf033975ce54a8dd9e934ed4006d790dc94375a80f0c13"
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"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": [
"status",
"invocation",
"inspect_url"
],
"properties": {
"status": {
"const": "accepted"
},
"invocation": {
"type": "object",
"required": [
"invocation_id",
"offer_revision_digest",
"state",
"updated_at"
],
"properties": {
"state": {
"enum": [
"admitted",
"running",
"succeeded",
"failed",
"cancellation_requested",
"cancelled"
],
"type": "string"
},
"output": {
"type": "object",
"required": [
"schema",
"source_digest",
"text",
"lines"
],
"properties": {
"text": {
"type": "string",
"maxLength": 200000
},
"lines": {
"type": "array",
"items": {
"type": "object",
"required": [
"text"
],
"properties": {
"page": {
"type": "integer",
"maximum": 100000,
"minimum": 1
},
"text": {
"type": "string",
"maxLength": 10000,
"minLength": 1
},
"confidence": {
"type": "number",
"maximum": 1,
"minimum": 0
}
},
"additionalProperties": false
},
"maxItems": 20000
},
"schema": {
"type": "string",
"const": "ausca.document_ocr.output.v1"
},
"source_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
"updated_at": {
"type": "string",
"format": "date-time"
},
"receipt_ref": {
"type": "object",
"required": [
"type",
"uri"
],
"properties": {
"uri": {
"type": "string",
"maxLength": 512,
"minLength": 1
},
"type": {
"const": "receipt"
},
"public_url": {
"type": "string",
"format": "uri",
"pattern": "^https://[^?#]+/r/[a-f0-9]{64}$",
"maxLength": 2048
}
}
},
"invocation_id": {
"type": "string",
"pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
"maxLength": 128,
"minLength": 1
},
"output_digest": {
"type": "string",
"pattern": "^sha256:[a-f0-9]{64}$"
},
"offer_revision_digest": {
"const": "sha256:7948206419344081cfaf033975ce54a8dd9e934ed4006d790dc94375a80f0c13"
}
}
},
"inspect_url": {
"type": "string",
"pattern": "^/v1/invocations/[A-Za-z0-9][A-Za-z0-9._:-]*$"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-24 17:10Z
- Last indexed by Roundhouse
- 2026-09-25 00:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-14 16:46Z
- x402 version
- 2
- Max timeout
- 60s
- 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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 18 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Ausca 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=Ausca%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://ausca.com/v1/extract-text, 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://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.