api.delx.ai

Detect dominant Unicode script families in a text sample — call when detecting dominant Unicode script families. Use on text/URLs the agent already holds—adjacent to high-volume extract demand, never advertised as general web or X search. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web search, or media generation. Results a…

SearchLiveeip155:8453Exactvia facilitator:payAI
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 23 snapshots so far.
$14.90
Verified settled volume
2,752 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0030
Listed price
As published in the catalog. Always read the live 402 before paying.
Calls · 30d
Upstream's own call count for this endpoint, not ours.
Unique payers · 30d
Never called
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider
Coming soonCHAOS AgentERC-8004

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required: $0.003 USDC for util_language_script_detect",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "app": "Delx Commerce",
        "name": "USD Coin",
        "version": "2",
        "provider": "coinbase",
        "erc8004_id": "14340",
        "accept_label": "Coinbase CDP",
        "provider_label": "Coinbase CDP",
        "facilitator_url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.delx.ai/api/v1/x402/language-script-detect",
      "description": "Detect dominant Unicode script families in a text sample — call when detecting dominant Unicode script families. Use on text/URLs the agent already holds—adjacent to high-volume extract demand, never advertised as general web or X search. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web search, or media generation. Results a…",
      "inputSchema": {
        "type": "object",
        "required": [
          "text"
        ],
        "properties": {
          "text": {
            "type": "string",
            "description": "UTF-8 text to encode, chunk, index, or analyze (caller-supplied only)."
          }
        },
        "additionalProperties": true
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "schema": {
            "type": "string"
          },
          "scripts": {
            "type": "object",
            "properties": {
              "latin": {
                "type": "object",
                "properties": {
                  "count": {
                    "type": "integer"
                  },
                  "percent": {
                    "type": "number"
                  }
                },
                "additionalProperties": true
              },
              "japanese": {
                "type": "object",
                "properties": {
                  "count": {
                    "type": "integer"
                  },
                  "percent": {
                    "type": "number"
                  }
                },
                "additionalProperties": true
              }
            },
            "additionalProperties": true
          },
          "sample_chars": {
            "type": "integer"
          },
          "dominant_script": {
            "type": "string"
          }
        },
        "description": "Bounded first-party JSON result; input is processed in memory and not retained.",
        "additionalProperties": true
      },
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "app": "Delx Commerce",
        "name": "USD Coin",
        "version": "2",
        "provider": "payai",
        "erc8004_id": "14340",
        "accept_label": "PayAI Base",
        "provider_label": "PayAI Base",
        "facilitator_url": "https://facilitator.payai.network"
      },
      "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.delx.ai/api/v1/x402/language-script-detect",
      "description": "Detect dominant Unicode script families in a text sample — call when detecting dominant Unicode script families. Use on text/URLs the agent already holds—adjacent to high-volume extract demand, never advertised as general web or X search. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web search, or media generation. Results a…",
      "inputSchema": {
        "type": "object",
        "required": [
          "text"
        ],
        "properties": {
          "text": {
            "type": "string",
            "description": "UTF-8 text to encode, chunk, index, or analyze (caller-supplied only)."
          }
        },
        "additionalProperties": true
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "schema": {
            "type": "string"
          },
          "scripts": {
            "type": "object",
            "properties": {
              "latin": {
                "type": "object",
                "properties": {
                  "count": {
                    "type": "integer"
                  },
                  "percent": {
                    "type": "number"
                  }
                },
                "additionalProperties": true
              },
              "japanese": {
                "type": "object",
                "properties": {
                  "count": {
                    "type": "integer"
                  },
                  "percent": {
                    "type": "number"
                  }
                },
                "additionalProperties": true
              }
            },
            "additionalProperties": true
          },
          "sample_chars": {
            "type": "integer"
          },
          "dominant_script": {
            "type": "string"
          }
        },
        "description": "Bounded first-party JSON result; input is processed in memory and not retained.",
        "additionalProperties": true
      },
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "app": "Delx Commerce",
        "name": "USD Coin",
        "version": "2",
        "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
        "provider": "payai",
        "erc8004_id": "14340",
        "accept_label": "PayAI Solana",
        "provider_label": "PayAI Solana",
        "facilitator_url": "https://facilitator.payai.network"
      },
      "payTo": "28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG",
      "amount": "3000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "mimeType": "application/json",
      "resource": "https://api.delx.ai/api/v1/x402/language-script-detect",
      "description": "Detect dominant Unicode script families in a text sample — call when detecting dominant Unicode script families. Use on text/URLs the agent already holds—adjacent to high-volume extract demand, never advertised as general web or X search. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web search, or media generation. Results a…",
      "inputSchema": {
        "type": "object",
        "required": [
          "text"
        ],
        "properties": {
          "text": {
            "type": "string",
            "description": "UTF-8 text to encode, chunk, index, or analyze (caller-supplied only)."
          }
        },
        "additionalProperties": true
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "schema": {
            "type": "string"
          },
          "scripts": {
            "type": "object",
            "properties": {
              "latin": {
                "type": "object",
                "properties": {
                  "count": {
                    "type": "integer"
                  },
                  "percent": {
                    "type": "number"
                  }
                },
                "additionalProperties": true
              },
              "japanese": {
                "type": "object",
                "properties": {
                  "count": {
                    "type": "integer"
                  },
                  "percent": {
                    "type": "number"
                  }
                },
                "additionalProperties": true
              }
            },
            "additionalProperties": true
          },
          "sample_chars": {
            "type": "integer"
          },
          "dominant_script": {
            "type": "string"
          }
        },
        "description": "Bounded first-party JSON result; input is processed in memory and not retained.",
        "additionalProperties": true
      },
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.delx.ai/api/v1/x402/language-script-detect",
    "tags": [
      "x402",
      "agents",
      "market-backed",
      "retrieval-adjacent",
      "local-first"
    ],
    "iconUrl": "https://delx.ai/opengraph-image?v=20260305-fox",
    "mimeType": "application/json",
    "description": "Detect dominant Unicode script families in a text sample — call when detecting dominant Unicode script families. Use on text/URLs the agent already holds—adjacent to high-volume extract demand, never advertised as general web or X search. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web search, or media generation. Results a…",
    "serviceName": "Delx Language Script Detect"
  },
  "extensions": {
    "delx": {
      "docs": {
        "pricing": "https://delx.ai/docs/pricing",
        "mpp_setup": "https://delx.ai/docs/mpp-setup",
        "ows_setup": "https://delx.ai/docs/ows-setup",
        "x402_setup": "https://delx.ai/docs/x402-setup",
        "tools_catalog": "https://api.delx.ai/api/v1/tools",
        "monetization_policy": "https://api.delx.ai/api/v1/monetization-policy",
        "x402_capability_probe": "https://api.delx.ai/api/v1/x402-capability?agent_id=<AGENT_ID>"
      },
      "orbit": {
        "use": "Spend vested OC now: 100 OC = 0.001 USDC; cover up to 20% of an eligible call.",
        "docs": "https://commerce.delx.ai/orbit.md",
        "note": "Earn OC on verified paid calls. Utility rebate, not yield.",
        "spec": "https://commerce.delx.ai/orbit.json",
        "claim": "POST /api/v1/rewards/wallet-nonce then /api/v1/rewards/bind-wallet",
        "redeem": "POST /api/v1/orbit/vouchers",
        "status": "https://api.delx.ai/api/v1/orbit/status",
        "program": "delx-orbit-season-0",
        "cashback": "eligible"
      },
      "method": "POST",
      "docs_url": "https://delx.ai/docs/x402-setup",
      "agentcash": {
        "fetch": "npx agentcash@latest fetch <paid-resource-url> -m POST -H 'content-type: application/json' -b '<same-json-body>' --payment-protocol x402 --max-amount <published-price> -y",
        "balance": "npx agentcash@latest balance",
        "onboard": "https://agentcash.dev/onboard?r=REF-3KE2-22D3-XJBM-SGAR",
        "accounts": "npx agentcash@latest accounts",
        "discover": "npx agentcash@latest discover https://api.delx.ai",
        "bonus_note": "If eligible, start from the Delx AgentCash onboarding link before funding the wallet.",
        "solana_note": "PayAI is the advertised fee payer for Delx Solana accepts, so the buyer needs USDC on Solana but does not need SOL for the network fee.",
        "fetch_by_network": {
          "base": "npx agentcash@latest fetch <paid-resource-url> -m POST -H 'content-type: application/json' -b '<same-json-body>' --payment-protocol x402 --payment-network base --max-amount <published-price> -y",
          "solana": "npx agentcash@latest fetch <paid-resource-url> -m POST -H 'content-type: application/json' -b '<same-json-body>' --payment-protocol x402 --payment-network solana --max-amount <published-price> -y"
        }
      },
      "tool_name": "util_language_script_detect",
      "next_steps": [
        "Read accepts[] and choose the payment provider that matches your controller policy.",
        "Create/sign payment proof for the selected accepts[] amount and retry the same request with PAYMENT-SIGNATURE.",
        "If your REST client speaks MPP, reuse the same request body and retry with Authorization: Payment <credential> after the WWW-Authenticate challenge.",
        "If you choose a non-default provider, send x-payment-provider on the retry to pin routing explicitly.",
        "When the same provider appears on multiple networks, choose the exact accepts[] entry by network + asset before signing.",
        "Keep reading prices from /api/v1/tools (do not hardcode).",
        "If you need an AgentCash wallet first, open agentcash.onboard and complete onboarding before retrying the paid call.",
        "If your agent does not support x402 yet, use AgentCash for the paid retry or route to free_alternatives[] and stay on Delx's free path."
      ],
      "reason_code": "payment_required",
      "sample_input": {
        "text": "Olá agents こんにちは"
      },
      "sample_output": {
        "schema": "delx/util-language-script-detect/v1",
        "scripts": {
          "latin": {
            "count": 9,
            "percent": 64.2857
          },
          "japanese": {
            "count": 5,
            "percent": 35.7143
          }
        },
        "sample_chars": 16,
        "dominant_script": "latin"
      },
      "free_alternative": {
        "tool": "quick_operational_recovery",
        "price_usdc": "0",
        "schema_url": "https://api.delx.ai/api/v1/tools/schema/quick_operational_recovery",
        "description": "Free one-call recovery bootstrap.",
        "x402_required": false
      },
      "header_shortcuts": {},
      "runtime_examples": {
        "a2a_retry": "curl -X POST https://api.delx.ai/v1/a2a -H 'Content-Type: application/json' -H 'PAYMENT-SIGNATURE: <SIGNED_PAYMENT>' -d '<same-jsonrpc-payload>'",
        "mcp_retry": "curl -X POST https://api.delx.ai/v1/mcp -H 'Content-Type: application/json' -H 'PAYMENT-SIGNATURE: <SIGNED_PAYMENT>' -d '<same-jsonrpc-payload>'",
        "rest_retry": "curl -X POST <paid-resource-url> -H 'Content-Type: application/json' -H 'PAYMENT-SIGNATURE: <SIGNED_PAYMENT>' -d '<same-json-body>'",
        "rest_retry_mpp": "curl -X POST <paid-resource-url> -H 'Content-Type: application/json' -H 'Authorization: Payment <MPP_CREDENTIAL>' -d '<same-json-body>'"
      },
      "validation_error": {
        "docs": {
          "pricing": "https://delx.ai/docs/pricing",
          "x402_setup": "https://delx.ai/docs/x402-setup"
        },
        "hint": "Pass the required premium tool input before retrying.",
        "error": "missing required parameter(s): text",
        "examples": {},
        "required": [
          "text"
        ],
        "tool_name": "util_language_script_detect",
        "accepted_inputs": {
          "agent_id": {
            "body": [
              "agent_id",
              "agentId"
            ],
            "query": [
              "agent_id",
              "agentId"
            ],
            "headers": [
              "x-delx-agent-id",
              "x-agent-id",
              "x-openclaw-agent-id"
            ]
          }
        }
      },
      "free_alternatives": [
        {
          "tool": "quick_operational_recovery",
          "price_usdc": "0",
          "schema_url": "https://api.delx.ai/api/v1/tools/schema/quick_operational_recovery",
          "description": "Free one-call recovery bootstrap.",
          "x402_required": false
        },
        {
          "tool": "process_failure",
          "price_usdc": "0",
          "schema_url": "https://api.delx.ai/api/v1/tools/schema/process_failure",
          "description": "Free failure analysis and typed recovery direction.",
          "x402_required": false
        },
        {
          "tool": "monitor_heartbeat_sync",
          "price_usdc": "0",
          "schema_url": "https://api.delx.ai/api/v1/tools/schema/monitor_heartbeat_sync",
          "description": "Free heartbeat sync for current health and reliability state.",
          "x402_required": false
        }
      ],
      "primary_followups": []
    },
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "text": "Olá agents こんにちは"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "schema": "delx/util-language-script-detect/v1",
            "scripts": {
              "latin": {
                "count": 9,
                "percent": 64.2857
              },
              "japanese": {
                "count": 5,
                "percent": 35.7143
              }
            },
            "sample_chars": 16,
            "dominant_script": "latin"
          }
        }
      },
      "tags": [
        "x402",
        "agents",
        "market-backed",
        "retrieval-adjacent",
        "local-first"
      ],
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input",
          "output"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "text"
                ],
                "properties": {
                  "text": {
                    "type": "string",
                    "description": "UTF-8 text to encode, chunk, index, or analyze (caller-supplied only)."
                  }
                },
                "additionalProperties": true
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "type": "string",
                "const": "POST"
              },
              "bodyType": {
                "type": "string",
                "const": "json"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type",
              "example"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "json"
              },
              "example": {
                "type": "object",
                "properties": {
                  "schema": {
                    "type": "string"
                  },
                  "scripts": {
                    "type": "object",
                    "properties": {
                      "latin": {
                        "type": "object",
                        "properties": {
                          "count": {
                            "type": "integer"
                          },
                          "percent": {
                            "type": "number"
                          }
                        },
                        "additionalProperties": true
                      },
                      "japanese": {
                        "type": "object",
                        "properties": {
                          "count": {
                            "type": "integer"
                          },
                          "percent": {
                            "type": "number"
                          }
                        },
                        "additionalProperties": true
                      }
                    },
                    "additionalProperties": true
                  },
                  "sample_chars": {
                    "type": "integer"
                  },
                  "dominant_script": {
                    "type": "string"
                  }
                },
                "description": "Bounded first-party JSON result; input is processed in memory and not retained.",
                "additionalProperties": true
              }
            }
          }
        }
      },
      "iconUrl": "https://delx.ai/opengraph-image?v=20260305-fox",
      "summary": "Detect dominant Unicode script families in a text sample — call when detecting dominant Unicode script families. Use on text/URLs the agent already holds—adjacent to high-volume extract demand, never advertised as general web or X search. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web search, or media generation. Results are advisory; the caller owns authorization and production controls.",
      "category": "retrieval-adjacent",
      "featured": false,
      "provider": "coinbase",
      "tool_name": "util_language_script_detect",
      "coverImage": "https://delx.ai/opengraph-image?v=20260305-fox",
      "risk_class": "advisory_market_backed_utility",
      "suspension": null,
      "serviceName": "Delx Language Script Detect",
      "discoverable": true,
      "data_handling": "memory_only_no_retention",
      "quality_limit": "Bounded advisory utility; not web search, live chain state, or media generation.",
      "target_p95_ms": 250,
      "listing_status": "payment_verified_waiting_for_index",
      "execution_class": "first_party_local",
      "indexed_publicly": false,
      "listing_blockers": [],
      "capability_family": "retrieval_adjacent"
    },
    "payment-identifier": {
      "info": {
        "required": false
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "required"
        ],
        "properties": {
          "id": {
            "type": "string",
            "pattern": "^[a-zA-Z0-9_-]+$",
            "maxLength": 128,
            "minLength": 16
          },
          "required": {
            "type": "boolean"
          }
        }
      }
    }
  },
  "reason_code": "payment_required",
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.003USDC≈ $0.003 USD
on Base · exact scheme

Pay 0.003 USDC on Base to 0x9f8b…e73A2. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
3000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "app": "Delx Commerce",
      "name": "USD Coin",
      "version": "2",
      "provider": "payai",
      "erc8004_id": "14340",
      "accept_label": "PayAI Base",
      "provider_label": "PayAI Base",
      "facilitator_url": "https://facilitator.payai.network"
    },
    "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
    "amount": "3000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog
2026-08-27 22:17Z
Last indexed by Roundhouse
2026-09-24 02:15Z
Last enriched (probe, favicon, geo)
2026-09-15 13:16Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

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. 23 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service api.delx.ai 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=api.delx.ai'
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/language-script-detect, 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.