World Bank indicator values for one country by year, e.g
World Bank indicator values for one country by year, e.g. GDP in current US dollars (NY.GDP.MKTP.CD), from the World Bank open data API. Annual data; the latest years can be missing or revised.
Answeringour last check, 2026-10-24
1 of 1checks answered this week
23 msmedian answer time
$0.002listed price per call
$0.002price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://api.chainmarket-api.workers.dev/api/finance/world-bank
| Category | Everything else |
|---|---|
| Provider host | api.chainmarket-api.workers.dev |
| Networks | eip155:10, eip155:137, eip155:143, eip155:42161, eip155:42220, eip155:480, eip155:5042, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, stellar:pubnet, xrpl:0 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-24 | valid payment request | 402 | $0.002 | 23 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"country": "US",
"indicator": "NY.GDP.MKTP.CD",
"years": "2"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"country": {
"description": "ISO 2 or 3 letter country code, e.g. US, DEU, BR",
"type": "string"
},
"indicator": {
"description": "World Bank indicator code, e.g. NY.GDP.MKTP.CD, SP.POP.TOTL",
"type": "string"
},
"years": {
"description": "How many most recent years, 1 to 30 (default 5)",
"type": "string"
}
},
"required": [
"country",
"indicator"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}